go_vet100%

go vet examines Go source code and reports suspicious constructs, such as Printf calls whose arguments do not align with the format string.

No problems detected. Good job!

gofmt96%

Gofmt formats Go programs. We run gofmt -s on your code, where -s is for the "simplify" command

• infoschema/tables.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• util/auth/auth.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• util/codec/bytes.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• store/tikv/lock_resolver.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• executor/show.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• plan/cacheable_checker.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• store/tikv/isolation_test.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• util/types/json/functions.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• ast/ddl.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• meta/autoid/autoid.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• tidb.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• perfschema/const.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• store/tikv/mock-tikv/cluster.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• util/testutil/testutil.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• util/types/mydecimal.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• util/arena/arena.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• statistics/histogram.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• util/goroutine_pool/gp_test.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• util/testleak/fake.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• store/tikv/2pc_slow_test.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• plan/expression_rewriter.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• distsql/distsql.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• ast/functions_test.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• parser/goyacc/main.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• ddl/index.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• util/format/format.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• util/goroutine_pool/gp.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• util/types/etc.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• ddl/column.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• store/localstore/local_region.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• kv/buffer_store.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• kv/key.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• util/goroutine_pool/fake.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• util/testleak/leaktest.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• executor/write.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• plan/logical_plan_builder.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• model/model_test.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• server/tidb_test.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• util/stringutil/string_util.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• util/types/time.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

ineffassign100%

IneffAssign detects ineffectual assignments in Go code.

No problems detected. Good job!

gocyclo83%

Gocyclo calculates cyclomatic complexities of functions in Go source code. The cyclomatic complexity of a function is calculated according to the following rules: 1 is the base complexity of a function +1 for each 'if', 'for', 'case', '&&' or '||' Go Report Card warns on functions with cyclomatic complexity > 15.

• kv/union_iter.go
  • Line 63: warning: cyclomatic complexity 19 of function (*UnionIter).updateCur() is high (> 15) (gocyclo)

• store/tikv/mock-tikv/executor.go
  • Line 194: warning: cyclomatic complexity 17 of function (*indexScanExec).getRowFromRange() is high (> 15) (gocyclo)

• _vendor/src/github.com/cznic/mathutil/primes.go
  • Line 89: warning: cyclomatic complexity 46 of function IsPrimeUint64() is high (> 15) (gocyclo)
  • Line 26: warning: cyclomatic complexity 23 of function IsPrime() is high (> 15) (gocyclo)

• plan/physical_plan_builder.go
  • Line 946: warning: cyclomatic complexity 34 of function (*LogicalJoin).convert2PhysicalPlan() is high (> 15) (gocyclo)
  • Line 219: warning: cyclomatic complexity 16 of function (*DataSource).convert2PhysicalPlan() is high (> 15) (gocyclo)

• util/format/format.go
  • Line 77: warning: cyclomatic complexity 23 of function (*indentFormatter).format() is high (> 15) (gocyclo)

• _vendor/src/github.com/go-sql-driver/mysql/infile.go
  • Line 96: warning: cyclomatic complexity 22 of function (*mysqlConn).handleInFileRequest() is high (> 15) (gocyclo)

• util/testleak/leaktest.go
  • Line 30: warning: cyclomatic complexity 20 of function interestingGoroutines() is high (> 15) (gocyclo)

• _vendor/src/github.com/cznic/parser/yacc/parser.go
  • Line 390: warning: cyclomatic complexity 85 of function yyParse() is high (> 15) (gocyclo)

• plan/resolver.go
  • Line 257: warning: cyclomatic complexity 43 of function (*nameResolver).Leave() is high (> 15) (gocyclo)
  • Line 159: warning: cyclomatic complexity 40 of function (*nameResolver).Enter() is high (> 15) (gocyclo)
  • Line 903: warning: cyclomatic complexity 34 of function (*nameResolver).fillShowFields() is high (> 15) (gocyclo)
  • Line 536: warning: cyclomatic complexity 24 of function (*nameResolver).resolveColumnNameInContext() is high (> 15) (gocyclo)
  • Line 640: warning: cyclomatic complexity 20 of function (*nameResolver).resolveColumnInTableSources() is high (> 15) (gocyclo)
  • Line 695: warning: cyclomatic complexity 17 of function (*nameResolver).resolveColumnInResultFields() is high (> 15) (gocyclo)

• ddl/ddl_api.go
  • Line 837: warning: cyclomatic complexity 26 of function (*ddl).AlterTable() is high (> 15) (gocyclo)
  • Line 580: warning: cyclomatic complexity 25 of function (*ddl).buildTableInfo() is high (> 15) (gocyclo)
  • Line 346: warning: cyclomatic complexity 22 of function getDefaultValue() is high (> 15) (gocyclo)
  • Line 247: warning: cyclomatic complexity 21 of function columnDefToCol() is high (> 15) (gocyclo)
  • Line 985: warning: cyclomatic complexity 17 of function (*ddl).AddColumn() is high (> 15) (gocyclo)
  • Line 1174: warning: cyclomatic complexity 17 of function setDefaultAndComment() is high (> 15) (gocyclo)

• _vendor/src/github.com/BurntSushi/toml/decode.go
  • Line 382: warning: cyclomatic complexity 26 of function (*MetaData).unifyInt() is high (> 15) (gocyclo)
  • Line 151: warning: cyclomatic complexity 20 of function (*MetaData).unify() is high (> 15) (gocyclo)

• executor/set.go
  • Line 57: warning: cyclomatic complexity 27 of function (*SetExecutor).executeSet() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/text/encoding/korean/maketables.go
  • Line 21: warning: cyclomatic complexity 25 of function main() is high (> 15) (gocyclo)

• parser/lexer.go
  • Line 131: warning: cyclomatic complexity 17 of function (*Scanner).Lex() is high (> 15) (gocyclo)

• _vendor/src/github.com/cznic/golex/lex/api.go
  • Line 237: warning: cyclomatic complexity 16 of function (*Lexer).next() is high (> 15) (gocyclo)

• session.go
  • Line 820: warning: cyclomatic complexity 21 of function checkArgs() is high (> 15) (gocyclo)

• ast/dml.go
  • Line 490: warning: cyclomatic complexity 20 of function (*SelectStmt).Accept() is high (> 15) (gocyclo)

• _vendor/src/github.com/pingcap/check/compare.go
  • Line 25: warning: cyclomatic complexity 20 of function compare() is high (> 15) (gocyclo)

• executor/merge_join.go
  • Line 406: warning: cyclomatic complexity 19 of function (*MergeJoinExec).computeJoin() is high (> 15) (gocyclo)

• table/tables/tables.go
  • Line 333: warning: cyclomatic complexity 17 of function (*Table).AddRecord() is high (> 15) (gocyclo)
  • Line 227: warning: cyclomatic complexity 16 of function (*Table).UpdateRecord() is high (> 15) (gocyclo)
  • Line 653: warning: cyclomatic complexity 16 of function (*Table).IterRecords() is high (> 15) (gocyclo)

• plan/build_key_info.go
  • Line 122: warning: cyclomatic complexity 16 of function (*LogicalJoin).buildKeyInfo() is high (> 15) (gocyclo)

• executor/write.go
  • Line 47: warning: cyclomatic complexity 27 of function updateRecord() is high (> 15) (gocyclo)
  • Line 729: warning: cyclomatic complexity 20 of function (*InsertExec).Next() is high (> 15) (gocyclo)
  • Line 486: warning: cyclomatic complexity 16 of function (*LoadDataInfo).InsertData() is high (> 15) (gocyclo)

• ast/flag.go
  • Line 34: warning: cyclomatic complexity 26 of function (*flagSetter).Leave() is high (> 15) (gocyclo)

• util/types/datum.go
  • Line 389: warning: cyclomatic complexity 22 of function (*Datum).CompareDatum() is high (> 15) (gocyclo)
  • Line 1556: warning: cyclomatic complexity 20 of function CoerceDatum() is high (> 15) (gocyclo)
  • Line 340: warning: cyclomatic complexity 20 of function (*Datum).SetValue() is high (> 15) (gocyclo)
  • Line 1340: warning: cyclomatic complexity 20 of function (*Datum).toSignedInteger() is high (> 15) (gocyclo)
  • Line 819: warning: cyclomatic complexity 19 of function (*Datum).convertToUint() is high (> 15) (gocyclo)
  • Line 678: warning: cyclomatic complexity 16 of function (*Datum).convertToFloat() is high (> 15) (gocyclo)
  • Line 637: warning: cyclomatic complexity 16 of function (*Datum).ConvertTo() is high (> 15) (gocyclo)

• statistics/selectivity.go
  • Line 84: warning: cyclomatic complexity 21 of function (*Table).Selectivity() is high (> 15) (gocyclo)

• _vendor/src/github.com/golang/protobuf/proto/encode.go
  • Line 1227: warning: cyclomatic complexity 16 of function (*Buffer).enc_struct() is high (> 15) (gocyclo)

• _vendor/src/github.com/prometheus/client_golang/prometheus/http.go
  • Line 391: warning: cyclomatic complexity 45 of function sanitizeCode() is high (> 15) (gocyclo)

• _vendor/src/github.com/pingcap/goleveldb/leveldb/table/reader.go
  • Line 1021: warning: cyclomatic complexity 24 of function NewReader() is high (> 15) (gocyclo)
  • Line 816: warning: cyclomatic complexity 20 of function (*Reader).find() is high (> 15) (gocyclo)
  • Line 303: warning: cyclomatic complexity 18 of function (*blockIter).Prev() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/text/encoding/charmap/maketables.go
  • Line 460: warning: cyclomatic complexity 18 of function main() is high (> 15) (gocyclo)

• executor/prepared.go
  • Line 353: warning: cyclomatic complexity 17 of function ResetStmtCtx() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/text/encoding/japanese/maketables.go
  • Line 29: warning: cyclomatic complexity 24 of function main() is high (> 15) (gocyclo)

• plan/aggregation_push_down.go
  • Line 328: warning: cyclomatic complexity 17 of function (*aggregationOptimizer).aggPushDown() is high (> 15) (gocyclo)

• _vendor/src/google.golang.org/grpc/transport/handler_server.go
  • Line 62: warning: cyclomatic complexity 16 of function NewServerHandlerTransport() is high (> 15) (gocyclo)

• expression/builtin_cast_test.go
  • Line 227: warning: cyclomatic complexity 78 of function (*testEvaluatorSuite).TestCastFuncSig() is high (> 15) (gocyclo)

• _vendor/src/google.golang.org/grpc/server.go
  • Line 660: warning: cyclomatic complexity 41 of function (*Server).processUnaryRPC() is high (> 15) (gocyclo)
  • Line 918: warning: cyclomatic complexity 21 of function (*Server).handleStream() is high (> 15) (gocyclo)
  • Line 826: warning: cyclomatic complexity 16 of function (*Server).processStreamingRPC() is high (> 15) (gocyclo)

• plan/planbuilder.go
  • Line 692: warning: cyclomatic complexity 37 of function (*planBuilder).buildInsert() is high (> 15) (gocyclo)
  • Line 1105: warning: cyclomatic complexity 23 of function buildShowSchema() is high (> 15) (gocyclo)
  • Line 136: warning: cyclomatic complexity 18 of function (*planBuilder).build() is high (> 15) (gocyclo)

• server/conn_stmt.go
  • Line 177: warning: cyclomatic complexity 26 of function parseStmtArgs() is high (> 15) (gocyclo)

• util/types/field_type.go
  • Line 246: warning: cyclomatic complexity 22 of function DefaultTypeForValue() is high (> 15) (gocyclo)
  • Line 156: warning: cyclomatic complexity 20 of function (*FieldType).CompactStr() is high (> 15) (gocyclo)

• _vendor/src/github.com/go-sql-driver/mysql/connection.go
  • Line 169: warning: cyclomatic complexity 20 of function (*mysqlConn).interpolateParams() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/net/http2/frame.go
  • Line 1447: warning: cyclomatic complexity 19 of function (*Framer).readMetaFrame() is high (> 15) (gocyclo)

• plan/match_property.go
  • Line 107: warning: cyclomatic complexity 16 of function (*PhysicalIndexScan).matchProperty() is high (> 15) (gocyclo)

• _vendor/src/github.com/cznic/parser/yacc/goscanner.go
  • Line 17: warning: cyclomatic complexity 186 of function (*lexer).scanGo() is high (> 15) (gocyclo)

• expression/builtin_compare.go
  • Line 1010: warning: cyclomatic complexity 57 of function (*compareFunctionClass).generateCmpSigs() is high (> 15) (gocyclo)
  • Line 859: warning: cyclomatic complexity 27 of function GetAccurateCmpType() is high (> 15) (gocyclo)
  • Line 108: warning: cyclomatic complexity 22 of function (*coalesceFunctionClass).getFunction() is high (> 15) (gocyclo)
  • Line 1526: warning: cyclomatic complexity 22 of function (*builtinNullEQIntSig).evalInt() is high (> 15) (gocyclo)
  • Line 1799: warning: cyclomatic complexity 17 of function compareInt() is high (> 15) (gocyclo)

• _vendor/src/google.golang.org/grpc/transport/http2_client.go
  • Line 336: warning: cyclomatic complexity 46 of function (*http2Client).NewStream() is high (> 15) (gocyclo)
  • Line 700: warning: cyclomatic complexity 24 of function (*http2Client).Write() is high (> 15) (gocyclo)
  • Line 171: warning: cyclomatic complexity 18 of function newHTTP2Client() is high (> 15) (gocyclo)

• expression/builtin_control.go
  • Line 61: warning: cyclomatic complexity 26 of function inferType4ControlFuncs() is high (> 15) (gocyclo)
  • Line 135: warning: cyclomatic complexity 18 of function (*caseWhenFunctionClass).getFunction() is high (> 15) (gocyclo)

• _vendor/src/google.golang.org/grpc/transport/http_util.go
  • Line 254: warning: cyclomatic complexity 19 of function (*decodeState).processHeaderField() is high (> 15) (gocyclo)

• _vendor/src/github.com/golang/snappy/encode.go
  • Line 82: warning: cyclomatic complexity 17 of function Encode() is high (> 15) (gocyclo)

• util/ranger/range.go
  • Line 588: warning: cyclomatic complexity 17 of function (*builder).buildTableRanges() is high (> 15) (gocyclo)

• _vendor/src/github.com/boltdb/bolt/node.go
  • Line 404: warning: cyclomatic complexity 16 of function (*node).rebalance() is high (> 15) (gocyclo)

• expression/distsql_builtin.go
  • Line 100: warning: cyclomatic complexity 188 of function getSignatureByPB() is high (> 15) (gocyclo)
  • Line 537: warning: cyclomatic complexity 19 of function PBToExpr() is high (> 15) (gocyclo)

• executor/show.go
  • Line 433: warning: cyclomatic complexity 45 of function (*ShowExec).fetchShowCreateTable() is high (> 15) (gocyclo)
  • Line 90: warning: cyclomatic complexity 23 of function (*ShowExec).fetchAll() is high (> 15) (gocyclo)

• util/types/mytime.go
  • Line 371: warning: cyclomatic complexity 26 of function timestampDiff() is high (> 15) (gocyclo)
  • Line 242: warning: cyclomatic complexity 18 of function calcWeek() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/text/encoding/unicode/unicode.go
  • Line 39: warning: cyclomatic complexity 24 of function (utf8Decoder).Transform() is high (> 15) (gocyclo)
  • Line 289: warning: cyclomatic complexity 22 of function (*utf16Decoder).Transform() is high (> 15) (gocyclo)

• _vendor/src/github.com/cznic/parser/yacc/lexer.go
  • Line 278: warning: cyclomatic complexity 27 of function (*lexer).byteValue() is high (> 15) (gocyclo)
  • Line 132: warning: cyclomatic complexity 26 of function (*lexer).Lex() is high (> 15) (gocyclo)
  • Line 529: warning: cyclomatic complexity 26 of function prettyPrint0() is high (> 15) (gocyclo)

• expression/evaluator_test.go
  • Line 51: warning: cyclomatic complexity 18 of function (*testEvaluatorSuite).kindToFieldType() is high (> 15) (gocyclo)

• tidb-server/main.go
  • Line 247: warning: cyclomatic complexity 17 of function overrideConfig() is high (> 15) (gocyclo)

• _vendor/src/github.com/BurntSushi/toml/encode.go
  • Line 299: warning: cyclomatic complexity 20 of function (*Encoder).eStruct() is high (> 15) (gocyclo)

• model/ddl.go
  • Line 49: warning: cyclomatic complexity 17 of function (ActionType).String() is high (> 15) (gocyclo)

• _vendor/src/google.golang.org/grpc/call.go
  • Line 146: warning: cyclomatic complexity 37 of function invoke() is high (> 15) (gocyclo)

• infoschema/tables.go
  • Line 1009: warning: cyclomatic complexity 34 of function (*infoschemaTable).getRows() is high (> 15) (gocyclo)

• _vendor/src/google.golang.org/grpc/clientconn.go
  • Line 318: warning: cyclomatic complexity 29 of function DialContext() is high (> 15) (gocyclo)
  • Line 557: warning: cyclomatic complexity 17 of function (*ClientConn).resetAddrConn() is high (> 15) (gocyclo)
  • Line 815: warning: cyclomatic complexity 17 of function (*addrConn).resetTransport() is high (> 15) (gocyclo)

• expression/builtin_arithmetic.go
  • Line 171: warning: cyclomatic complexity 26 of function (*builtinArithmeticPlusIntSig).evalInt() is high (> 15) (gocyclo)
  • Line 337: warning: cyclomatic complexity 23 of function (*builtinArithmeticMinusIntSig).evalInt() is high (> 15) (gocyclo)
  • Line 763: warning: cyclomatic complexity 16 of function (*builtinArithmeticModIntSig).evalInt() is high (> 15) (gocyclo)

• _vendor/src/github.com/pingcap/goleveldb/leveldb/db_util.go
  • Line 41: warning: cyclomatic complexity 16 of function (*DB).checkAndCleanFiles() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/text/encoding/japanese/iso2022jp.go
  • Line 152: warning: cyclomatic complexity 41 of function (*iso2022JPEncoder).Transform() is high (> 15) (gocyclo)
  • Line 48: warning: cyclomatic complexity 32 of function (*iso2022JPDecoder).Transform() is high (> 15) (gocyclo)

• store/localstore/local_region.go
  • Line 193: warning: cyclomatic complexity 25 of function (*localRegion).Handle() is high (> 15) (gocyclo)
  • Line 442: warning: cyclomatic complexity 20 of function (*localRegion).getRowsFromRange() is high (> 15) (gocyclo)
  • Line 737: warning: cyclomatic complexity 18 of function (*localRegion).getIndexRowFromRange() is high (> 15) (gocyclo)

• executor/new_analyze.go
  • Line 163: warning: cyclomatic complexity 19 of function (*AnalyzeColumnsExec).buildHistograms() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/text/unicode/norm/normalize.go
  • Line 503: warning: cyclomatic complexity 16 of function decomposeSegment() is high (> 15) (gocyclo)

• _vendor/src/github.com/BurntSushi/toml/type_fields.go
  • Line 67: warning: cyclomatic complexity 21 of function typeFields() is high (> 15) (gocyclo)

• plan/validator.go
  • Line 390: warning: cyclomatic complexity 20 of function checkColumn() is high (> 15) (gocyclo)
  • Line 83: warning: cyclomatic complexity 16 of function (*validator).Leave() is high (> 15) (gocyclo)
  • Line 176: warning: cyclomatic complexity 16 of function (*validator).checkAutoIncrement() is high (> 15) (gocyclo)

• _vendor/src/github.com/pingcap/goleveldb/leveldb/version.go
  • Line 138: warning: cyclomatic complexity 19 of function (*version).get() is high (> 15) (gocyclo)
  • Line 87: warning: cyclomatic complexity 18 of function (*version).walkOverlapping() is high (> 15) (gocyclo)

• plan/join_reorder.go
  • Line 98: warning: cyclomatic complexity 18 of function (*joinReOrderSolver).reorderJoin() is high (> 15) (gocyclo)

• util/types/mydecimal.go
  • Line 701: warning: cyclomatic complexity 44 of function (*MyDecimal).Round() is high (> 15) (gocyclo)
  • Line 1872: warning: cyclomatic complexity 43 of function doDivMod() is high (> 15) (gocyclo)
  • Line 1391: warning: cyclomatic complexity 40 of function doSub() is high (> 15) (gocyclo)
  • Line 301: warning: cyclomatic complexity 32 of function (*MyDecimal).FromString() is high (> 15) (gocyclo)
  • Line 432: warning: cyclomatic complexity 25 of function (*MyDecimal).Shift() is high (> 15) (gocyclo)
  • Line 1076: warning: cyclomatic complexity 25 of function (*MyDecimal).ToBin() is high (> 15) (gocyclo)
  • Line 1710: warning: cyclomatic complexity 22 of function DecimalMul() is high (> 15) (gocyclo)
  • Line 1210: warning: cyclomatic complexity 21 of function (*MyDecimal).FromBin() is high (> 15) (gocyclo)
  • Line 1556: warning: cyclomatic complexity 19 of function doAdd() is high (> 15) (gocyclo)

• _vendor/src/github.com/golang/protobuf/proto/decode.go
  • Line 462: warning: cyclomatic complexity 30 of function (*Buffer).unmarshalType() is high (> 15) (gocyclo)

• _vendor/src/github.com/coreos/etcd/clientv3/watch.go
  • Line 391: warning: cyclomatic complexity 27 of function (*watchGrpcStream).run() is high (> 15) (gocyclo)
  • Line 574: warning: cyclomatic complexity 19 of function (*watchGrpcStream).serveSubstream() is high (> 15) (gocyclo)

• _vendor/src/google.golang.org/grpc/transport/http2_server.go
  • Line 756: warning: cyclomatic complexity 23 of function (*http2Server).Write() is high (> 15) (gocyclo)
  • Line 341: warning: cyclomatic complexity 21 of function (*http2Server).HandleStreams() is high (> 15) (gocyclo)
  • Line 683: warning: cyclomatic complexity 16 of function (*http2Server).WriteStatus() is high (> 15) (gocyclo)
  • Line 232: warning: cyclomatic complexity 16 of function (*http2Server).operateHeaders() is high (> 15) (gocyclo)

• expression/builtin_other.go
  • Line 107: warning: cyclomatic complexity 18 of function (*builtinInIntSig).evalInt() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/text/encoding/japanese/eucjp.go
  • Line 124: warning: cyclomatic complexity 31 of function (eucJPEncoder).Transform() is high (> 15) (gocyclo)
  • Line 28: warning: cyclomatic complexity 30 of function (eucJPDecoder).Transform() is high (> 15) (gocyclo)

• ddl/index.go
  • Line 176: warning: cyclomatic complexity 24 of function (*ddl).onCreateIndex() is high (> 15) (gocyclo)
  • Line 39: warning: cyclomatic complexity 21 of function buildIndexColumns() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/net/http2/gotrack.go
  • Line 78: warning: cyclomatic complexity 23 of function parseUintBytes() is high (> 15) (gocyclo)

• _vendor/src/github.com/coreos/etcd/clientv3/balancer.go
  • Line 168: warning: cyclomatic complexity 18 of function (*simpleBalancer).updateNotifyLoop() is high (> 15) (gocyclo)

• _vendor/src/github.com/prometheus/client_golang/prometheus/push/push.go
  • Line 74: warning: cyclomatic complexity 16 of function push() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/text/unicode/norm/iter.go
  • Line 224: warning: cyclomatic complexity 25 of function nextDecomposed() is high (> 15) (gocyclo)

• _vendor/src/github.com/prometheus/procfs/proc_limits.go
  • Line 68: warning: cyclomatic complexity 21 of function (Proc).NewLimits() is high (> 15) (gocyclo)

• executor/index_join.go
  • Line 231: warning: cyclomatic complexity 16 of function (*IndexLookUpJoin).doMergeJoin() is high (> 15) (gocyclo)

• _vendor/src/github.com/spaolacci/murmur3/murmur128.go
  • Line 86: warning: cyclomatic complexity 16 of function (*digest128).Sum128() is high (> 15) (gocyclo)

• util/types/field_type_test.go
  • Line 202: warning: cyclomatic complexity 19 of function (*testFieldTypeSuite).TestAggFieldType() is high (> 15) (gocyclo)

• util/types/json/normalize.go
  • Line 25: warning: cyclomatic complexity 19 of function normalize() is high (> 15) (gocyclo)

• _vendor/src/github.com/coreos/etcd/clientv3/concurrency/election.go
  • Line 164: warning: cyclomatic complexity 17 of function (*Election).observe() is high (> 15) (gocyclo)

• table/column.go
  • Line 349: warning: cyclomatic complexity 16 of function GetZeroValue() is high (> 15) (gocyclo)

• _vendor/src/github.com/cznic/strutil/strutil.go
  • Line 462: warning: cyclomatic complexity 48 of function prettyPrint() is high (> 15) (gocyclo)
  • Line 115: warning: cyclomatic complexity 23 of function (*indentFormatter).format() is high (> 15) (gocyclo)

• _vendor/src/github.com/golang/protobuf/proto/properties.go
  • Line 342: warning: cyclomatic complexity 47 of function (*Properties).setEncAndDec() is high (> 15) (gocyclo)
  • Line 665: warning: cyclomatic complexity 23 of function getPropertiesLocked() is high (> 15) (gocyclo)
  • Line 253: warning: cyclomatic complexity 21 of function (*Properties).Parse() is high (> 15) (gocyclo)

• _vendor/src/github.com/BurntSushi/toml/parse.go
  • Line 161: warning: cyclomatic complexity 32 of function (*parser).value() is high (> 15) (gocyclo)

• _vendor/src/github.com/gorilla/mux/regexp.go
  • Line 27: warning: cyclomatic complexity 21 of function newRouteRegexp() is high (> 15) (gocyclo)

• util/types/json/path_expr.go
  • Line 114: warning: cyclomatic complexity 20 of function ParseJSONPathExpr() is high (> 15) (gocyclo)

• privilege/privileges/cache.go
  • Line 440: warning: cyclomatic complexity 17 of function (*MySQLPrivilege).DBIsVisible() is high (> 15) (gocyclo)

• executor/aggregate.go
  • Line 190: warning: cyclomatic complexity 16 of function (*StreamAggExec).Next() is high (> 15) (gocyclo)

• _vendor/src/github.com/cznic/y/y.go
  • Line 1589: warning: cyclomatic complexity 76 of function (*y).rules0() is high (> 15) (gocyclo)
  • Line 751: warning: cyclomatic complexity 73 of function (*y).defs() is high (> 15) (gocyclo)
  • Line 601: warning: cyclomatic complexity 43 of function (*y).conflicts() is high (> 15) (gocyclo)
  • Line 1375: warning: cyclomatic complexity 41 of function (*y).report() is high (> 15) (gocyclo)
  • Line 1930: warning: cyclomatic complexity 34 of function (*y).xerrors() is high (> 15) (gocyclo)
  • Line 1267: warning: cyclomatic complexity 31 of function (*y).reductions() is high (> 15) (gocyclo)
  • Line 428: warning: cyclomatic complexity 30 of function processAST() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/text/encoding/japanese/shiftjis.go
  • Line 101: warning: cyclomatic complexity 30 of function (shiftJISEncoder).Transform() is high (> 15) (gocyclo)
  • Line 28: warning: cyclomatic complexity 21 of function (shiftJISDecoder).Transform() is high (> 15) (gocyclo)

• util/codec/codec.go
  • Line 45: warning: cyclomatic complexity 24 of function encode() is high (> 15) (gocyclo)
  • Line 205: warning: cyclomatic complexity 17 of function DecodeOne() is high (> 15) (gocyclo)

• _vendor/src/github.com/pingcap/goleveldb/leveldb/db_compaction.go
  • Line 422: warning: cyclomatic complexity 21 of function (*tableCompactionBuilder).run() is high (> 15) (gocyclo)
  • Line 150: warning: cyclomatic complexity 20 of function (*DB).compactionTransact() is high (> 15) (gocyclo)
  • Line 85: warning: cyclomatic complexity 18 of function (*DB).compactionError() is high (> 15) (gocyclo)
  • Line 767: warning: cyclomatic complexity 17 of function (*DB).tCompaction() is high (> 15) (gocyclo)

• parser/goyacc/main.go
  • Line 228: warning: cyclomatic complexity 78 of function main1() is high (> 15) (gocyclo)

• _vendor/src/github.com/golang/protobuf/proto/text.go
  • Line 259: warning: cyclomatic complexity 66 of function (*TextMarshaler).writeStruct() is high (> 15) (gocyclo)
  • Line 489: warning: cyclomatic complexity 22 of function (*TextMarshaler).writeAny() is high (> 15) (gocyclo)
  • Line 606: warning: cyclomatic complexity 21 of function writeUnknownStruct() is high (> 15) (gocyclo)

• store/tikv/tikvrpc/tikvrpc.go
  • Line 244: warning: cyclomatic complexity 20 of function (*Response).GetRegionError() is high (> 15) (gocyclo)
  • Line 157: warning: cyclomatic complexity 20 of function GenRegionErrorResp() is high (> 15) (gocyclo)
  • Line 104: warning: cyclomatic complexity 20 of function SetContext() is high (> 15) (gocyclo)

• _vendor/src/github.com/go-sql-driver/mysql/dsn.go
  • Line 384: warning: cyclomatic complexity 50 of function parseDSNParams() is high (> 15) (gocyclo)
  • Line 63: warning: cyclomatic complexity 46 of function (*Config).FormatDSN() is high (> 15) (gocyclo)
  • Line 284: warning: cyclomatic complexity 23 of function ParseDSN() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/text/encoding/traditionalchinese/maketables.go
  • Line 21: warning: cyclomatic complexity 22 of function main() is high (> 15) (gocyclo)

• _vendor/src/github.com/prometheus/procfs/ipvs.go
  • Line 140: warning: cyclomatic complexity 16 of function parseIPVSBackendStatus() is high (> 15) (gocyclo)

• util/ranger/refiner.go
  • Line 372: warning: cyclomatic complexity 20 of function (*conditionChecker).checkScalarFunction() is high (> 15) (gocyclo)

• _vendor/src/github.com/pingcap/goleveldb/leveldb/util/buffer_pool.go
  • Line 56: warning: cyclomatic complexity 20 of function (*BufferPool).Get() is high (> 15) (gocyclo)

• util/types/json/functions.go
  • Line 167: warning: cyclomatic complexity 18 of function extract() is high (> 15) (gocyclo)

• server/conn.go
  • Line 786: warning: cyclomatic complexity 17 of function (*clientConn).writeResultset() is high (> 15) (gocyclo)
  • Line 306: warning: cyclomatic complexity 16 of function (*clientConn).readOptionalSSLRequestAndHandshakeResponse() is high (> 15) (gocyclo)
  • Line 675: warning: cyclomatic complexity 16 of function (*clientConn).handleLoadData() is high (> 15) (gocyclo)
  • Line 500: warning: cyclomatic complexity 16 of function (*clientConn).dispatch() is high (> 15) (gocyclo)

• plan/decorrelate.go
  • Line 89: warning: cyclomatic complexity 19 of function (*decorrelateSolver).optimize() is high (> 15) (gocyclo)

• util/types/datum_eval.go
  • Line 261: warning: cyclomatic complexity 19 of function ComputeMod() is high (> 15) (gocyclo)

• statistics/table.go
  • Line 71: warning: cyclomatic complexity 18 of function (*Handle).tableStatsFromStorage() is high (> 15) (gocyclo)

• _vendor/src/github.com/pingcap/mysqlx-driver/protocol.go
  • Line 190: warning: cyclomatic complexity 16 of function (*mysqlXConn).getCapabilities() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/text/unicode/norm/maketables.go
  • Line 573: warning: cyclomatic complexity 39 of function printCharInfoTables() is high (> 15) (gocyclo)
  • Line 359: warning: cyclomatic complexity 31 of function completeCharFields() is high (> 15) (gocyclo)
  • Line 813: warning: cyclomatic complexity 19 of function verifyComputed() is high (> 15) (gocyclo)
  • Line 861: warning: cyclomatic complexity 16 of function testDerived() is high (> 15) (gocyclo)

• _vendor/src/github.com/pingcap/goleveldb/leveldb/db.go
  • Line 275: warning: cyclomatic complexity 35 of function recoverTable() is high (> 15) (gocyclo)
  • Line 471: warning: cyclomatic complexity 29 of function (*DB).recoverJournal() is high (> 15) (gocyclo)
  • Line 919: warning: cyclomatic complexity 18 of function (*DB).GetProperty() is high (> 15) (gocyclo)
  • Line 634: warning: cyclomatic complexity 17 of function (*DB).recoverJournalRO() is high (> 15) (gocyclo)

• _vendor/src/github.com/go-sql-driver/mysql/packets.go
  • Line 1135: warning: cyclomatic complexity 33 of function (*binaryRows).readRow() is high (> 15) (gocyclo)
  • Line 905: warning: cyclomatic complexity 25 of function (*mysqlStmt).writeExecutePacket() is high (> 15) (gocyclo)

• store/tikv/client.go
  • Line 190: warning: cyclomatic complexity 21 of function (*rpcClient).callRPC() is high (> 15) (gocyclo)

• _vendor/src/github.com/BurntSushi/toml/lex.go
  • Line 915: warning: cyclomatic complexity 16 of function (itemType).String() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/text/encoding/korean/euckr.go
  • Line 94: warning: cyclomatic complexity 29 of function (eucKREncoder).Transform() is high (> 15) (gocyclo)
  • Line 30: warning: cyclomatic complexity 20 of function (eucKRDecoder).Transform() is high (> 15) (gocyclo)

• _vendor/src/github.com/golang/snappy/decode.go
  • Line 179: warning: cyclomatic complexity 27 of function (*Reader).Read() is high (> 15) (gocyclo)
  • Line 47: warning: cyclomatic complexity 26 of function Decode() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/text/transform/transform.go
  • Line 568: warning: cyclomatic complexity 24 of function String() is high (> 15) (gocyclo)
  • Line 145: warning: cyclomatic complexity 19 of function (*Reader).Read() is high (> 15) (gocyclo)
  • Line 234: warning: cyclomatic complexity 19 of function (*Writer).Write() is high (> 15) (gocyclo)
  • Line 407: warning: cyclomatic complexity 18 of function (*chain).Transform() is high (> 15) (gocyclo)

• _vendor/src/github.com/pingcap/goleveldb/leveldb/journal/journal.go
  • Line 177: warning: cyclomatic complexity 23 of function (*Reader).nextChunk() is high (> 15) (gocyclo)

• executor/builder.go
  • Line 56: warning: cyclomatic complexity 43 of function (*executorBuilder).build() is high (> 15) (gocyclo)
  • Line 413: warning: cyclomatic complexity 20 of function (*executorBuilder).buildUnionScanExec() is high (> 15) (gocyclo)

• _vendor/src/github.com/golang/protobuf/proto/lib.go
  • Line 557: warning: cyclomatic complexity 35 of function setDefaults() is high (> 15) (gocyclo)
  • Line 740: warning: cyclomatic complexity 27 of function fieldDefault() is high (> 15) (gocyclo)
  • Line 447: warning: cyclomatic complexity 20 of function (*Buffer).DebugPrint() is high (> 15) (gocyclo)

• _vendor/src/github.com/golang/protobuf/proto/equal.go
  • Line 158: warning: cyclomatic complexity 31 of function equalAny() is high (> 15) (gocyclo)
  • Line 96: warning: cyclomatic complexity 16 of function equalStruct() is high (> 15) (gocyclo)

• _vendor/src/github.com/pingcap/goleveldb/leveldb/storage/file_storage.go
  • Line 263: warning: cyclomatic complexity 31 of function (*fileStorage).GetMeta() is high (> 15) (gocyclo)

• _vendor/src/github.com/pingcap/goleveldb/leveldb/session.go
  • Line 108: warning: cyclomatic complexity 17 of function (*session).recover() is high (> 15) (gocyclo)

• ddl/column_test.go
  • Line 411: warning: cyclomatic complexity 21 of function (*testColumnSuite).checkWriteOnlyColumn() is high (> 15) (gocyclo)
  • Line 310: warning: cyclomatic complexity 21 of function (*testColumnSuite).checkDeleteOnlyColumn() is high (> 15) (gocyclo)
  • Line 516: warning: cyclomatic complexity 19 of function (*testColumnSuite).checkReorganizationColumn() is high (> 15) (gocyclo)
  • Line 612: warning: cyclomatic complexity 18 of function (*testColumnSuite).checkPublicColumn() is high (> 15) (gocyclo)

• _vendor/src/github.com/go-sql-driver/mysql/utils.go
  • Line 342: warning: cyclomatic complexity 21 of function formatBinaryDateTime() is high (> 15) (gocyclo)

• executor/grant.go
  • Line 61: warning: cyclomatic complexity 18 of function (*GrantExec).Next() is high (> 15) (gocyclo)

• util/ranger/new_refiner.go
  • Line 24: warning: cyclomatic complexity 18 of function buildIndexRange() is high (> 15) (gocyclo)

• expression/builtin_time.go
  • Line 1462: warning: cyclomatic complexity 23 of function (*builtinGetFormatSig).evalString() is high (> 15) (gocyclo)
  • Line 4444: warning: cyclomatic complexity 18 of function (*builtinTimestampAddSig).evalString() is high (> 15) (gocyclo)
  • Line 3760: warning: cyclomatic complexity 18 of function (*builtinMakeTimeSig).evalDuration() is high (> 15) (gocyclo)
  • Line 2545: warning: cyclomatic complexity 17 of function (*subDateFunctionClass).getFunction() is high (> 15) (gocyclo)
  • Line 2313: warning: cyclomatic complexity 17 of function (*addDateFunctionClass).getFunction() is high (> 15) (gocyclo)

• ddl/index_change_test.go
  • Line 50: warning: cyclomatic complexity 21 of function (*testIndexChangeSuite).TestIndexChange() is high (> 15) (gocyclo)

• _vendor/src/github.com/prometheus/common/expfmt/text_parse.go
  • Line 365: warning: cyclomatic complexity 21 of function (*TextParser).readingValue() is high (> 15) (gocyclo)
  • Line 161: warning: cyclomatic complexity 17 of function (*TextParser).startComment() is high (> 15) (gocyclo)

• expression/expr_to_pb.go
  • Line 87: warning: cyclomatic complexity 16 of function (PbConverter).constantToPBExpr() is high (> 15) (gocyclo)

• _vendor/src/github.com/golang/protobuf/proto/text_parser.go
  • Line 449: warning: cyclomatic complexity 55 of function (*textParser).readStruct() is high (> 15) (gocyclo)
  • Line 748: warning: cyclomatic complexity 39 of function (*textParser).readAny() is high (> 15) (gocyclo)
  • Line 255: warning: cyclomatic complexity 23 of function unescape() is high (> 15) (gocyclo)

• sessionctx/varsutil/varsutil.go
  • Line 102: warning: cyclomatic complexity 28 of function SetSessionSystemVar() is high (> 15) (gocyclo)

• plan/expression_rewriter.go
  • Line 274: warning: cyclomatic complexity 26 of function (*expressionRewriter).handleCompareSubquery() is high (> 15) (gocyclo)
  • Line 671: warning: cyclomatic complexity 24 of function (*expressionRewriter).Leave() is high (> 15) (gocyclo)
  • Line 214: warning: cyclomatic complexity 18 of function (*expressionRewriter).Enter() is high (> 15) (gocyclo)
  • Line 529: warning: cyclomatic complexity 17 of function (*expressionRewriter).handleInSubquery() is high (> 15) (gocyclo)
  • Line 888: warning: cyclomatic complexity 16 of function (*expressionRewriter).inToExpression() is high (> 15) (gocyclo)

• executor/metrics.go
  • Line 113: warning: cyclomatic complexity 26 of function StatementLabel() is high (> 15) (gocyclo)
  • Line 237: warning: cyclomatic complexity 17 of function (*stmtAttributes).fromPlan() is high (> 15) (gocyclo)

• _vendor/src/google.golang.org/grpc/balancer.go
  • Line 292: warning: cyclomatic complexity 20 of function (*roundRobin).Get() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/net/trace/trace.go
  • Line 138: warning: cyclomatic complexity 19 of function Render() is high (> 15) (gocyclo)

• _vendor/src/github.com/boltdb/bolt/tx.go
  • Line 144: warning: cyclomatic complexity 16 of function (*Tx).Commit() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/text/encoding/internal/identifier/gen.go
  • Line 45: warning: cyclomatic complexity 32 of function main() is high (> 15) (gocyclo)

• _vendor/src/google.golang.org/grpc/stream.go
  • Line 108: warning: cyclomatic complexity 32 of function newClientStream() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/net/http2/server.go
  • Line 2197: warning: cyclomatic complexity 30 of function (*responseWriterState).writeChunk() is high (> 15) (gocyclo)
  • Line 711: warning: cyclomatic complexity 24 of function (*serverConn).serve() is high (> 15) (gocyclo)
  • Line 2472: warning: cyclomatic complexity 22 of function (*responseWriter).push() is high (> 15) (gocyclo)
  • Line 1453: warning: cyclomatic complexity 22 of function (*serverConn).processData() is high (> 15) (gocyclo)
  • Line 1590: warning: cyclomatic complexity 17 of function (*serverConn).processHeaders() is high (> 15) (gocyclo)
  • Line 164: warning: cyclomatic complexity 16 of function ConfigureServer() is high (> 15) (gocyclo)
  • Line 1787: warning: cyclomatic complexity 16 of function (*serverConn).newWriterAndRequest() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/text/unicode/bidi/prop.go
  • Line 85: warning: cyclomatic complexity 21 of function Lookup() is high (> 15) (gocyclo)
  • Line 148: warning: cyclomatic complexity 21 of function LookupString() is high (> 15) (gocyclo)

• mysql/locale_format.go
  • Line 12: warning: cyclomatic complexity 26 of function formatENUS() is high (> 15) (gocyclo)

• plan/predicate_push_down.go
  • Line 70: warning: cyclomatic complexity 17 of function (*LogicalJoin).PredicatePushDown() is high (> 15) (gocyclo)

• _vendor/src/google.golang.org/grpc/grpclb.go
  • Line 584: warning: cyclomatic complexity 36 of function (*balancer).Get() is high (> 15) (gocyclo)
  • Line 389: warning: cyclomatic complexity 30 of function (*balancer).Start() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/text/encoding/traditionalchinese/big5.go
  • Line 111: warning: cyclomatic complexity 33 of function (big5Encoder).Transform() is high (> 15) (gocyclo)
  • Line 30: warning: cyclomatic complexity 22 of function (big5Decoder).Transform() is high (> 15) (gocyclo)

• _vendor/src/github.com/prometheus/common/expfmt/text_create.go
  • Line 33: warning: cyclomatic complexity 27 of function MetricFamilyToText() is high (> 15) (gocyclo)

• _vendor/src/github.com/pingcap/check/check.go
  • Line 541: warning: cyclomatic complexity 20 of function newSuiteRunner() is high (> 15) (gocyclo)
  • Line 457: warning: cyclomatic complexity 18 of function (*resultTracker)._loopRoutine() is high (> 15) (gocyclo)

• server/util.go
  • Line 248: warning: cyclomatic complexity 25 of function dumpRowValuesBinary() is high (> 15) (gocyclo)
  • Line 319: warning: cyclomatic complexity 17 of function dumpTextValue() is high (> 15) (gocyclo)

• executor/distsql.go
  • Line 202: warning: cyclomatic complexity 21 of function convertIndexRangeTypes() is high (> 15) (gocyclo)
  • Line 1008: warning: cyclomatic complexity 16 of function (*XSelectTableExec).Next() is high (> 15) (gocyclo)
  • Line 484: warning: cyclomatic complexity 16 of function (*XSelectIndexExec).nextForSingleRead() is high (> 15) (gocyclo)

• plan/eliminate_projection.go
  • Line 118: warning: cyclomatic complexity 16 of function (*projectionEliminater).eliminate() is high (> 15) (gocyclo)

• _vendor/src/github.com/cznic/parser/yacc/scanner.go
  • Line 15: warning: cyclomatic complexity 179 of function (*lexer).scan() is high (> 15) (gocyclo)

• util/types/time.go
  • Line 1840: warning: cyclomatic complexity 44 of function (Time).convertDateFormat() is high (> 15) (gocyclo)
  • Line 607: warning: cyclomatic complexity 26 of function parseDatetime() is high (> 15) (gocyclo)
  • Line 961: warning: cyclomatic complexity 24 of function ParseDuration() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/text/encoding/simplifiedchinese/gbk.go
  • Line 151: warning: cyclomatic complexity 30 of function (gbkEncoder).Transform() is high (> 15) (gocyclo)
  • Line 47: warning: cyclomatic complexity 28 of function (gbkDecoder).Transform() is high (> 15) (gocyclo)

• plan/logical_plan_builder.go
  • Line 1092: warning: cyclomatic complexity 28 of function (*planBuilder).buildSelect() is high (> 15) (gocyclo)
  • Line 825: warning: cyclomatic complexity 23 of function (*havingAndOrderbyExprResolver).Leave() is high (> 15) (gocyclo)
  • Line 222: warning: cyclomatic complexity 21 of function (*planBuilder).buildJoin() is high (> 15) (gocyclo)
  • Line 1222: warning: cyclomatic complexity 18 of function (*planBuilder).buildDataSource() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/text/encoding/simplifiedchinese/hzgb2312.go
  • Line 131: warning: cyclomatic complexity 35 of function (*hzGB2312Encoder).Transform() is high (> 15) (gocyclo)
  • Line 44: warning: cyclomatic complexity 22 of function (*hzGB2312Decoder).Transform() is high (> 15) (gocyclo)

• _vendor/src/github.com/cznic/y/api.go
  • Line 345: warning: cyclomatic complexity 23 of function (*Parser).SkeletonXErrors() is high (> 15) (gocyclo)
  • Line 876: warning: cyclomatic complexity 22 of function (*Symbol).minString() is high (> 15) (gocyclo)

• expression/builtin.go
  • Line 58: warning: cyclomatic complexity 21 of function newBaseBuiltinFuncWithTp() is high (> 15) (gocyclo)

• bootstrap.go
  • Line 278: warning: cyclomatic complexity 19 of function upgrade() is high (> 15) (gocyclo)

• _vendor/src/github.com/prometheus/client_golang/prometheus/registry.go
  • Line 410: warning: cyclomatic complexity 28 of function (*Registry).Gather() is high (> 15) (gocyclo)

• _vendor/src/github.com/pingcap/goleveldb/leveldb/db_write.go
  • Line 251: warning: cyclomatic complexity 19 of function (*DB).Write() is high (> 15) (gocyclo)
  • Line 147: warning: cyclomatic complexity 16 of function (*DB).writeLocked() is high (> 15) (gocyclo)

• util/types/convert.go
  • Line 356: warning: cyclomatic complexity 19 of function getValidFloatPrefix() is high (> 15) (gocyclo)
  • Line 403: warning: cyclomatic complexity 16 of function ToString() is high (> 15) (gocyclo)
  • Line 231: warning: cyclomatic complexity 16 of function floatStrToIntStr() is high (> 15) (gocyclo)

• util/filesort/filesort.go
  • Line 319: warning: cyclomatic complexity 19 of function (*FileSorter).externalSort() is high (> 15) (gocyclo)

• statistics/boostrap.go
  • Line 121: warning: cyclomatic complexity 19 of function (*Handle).initStatsBuckets() is high (> 15) (gocyclo)

• ddl/column.go
  • Line 441: warning: cyclomatic complexity 18 of function (*ddl).doModifyColumn() is high (> 15) (gocyclo)

• _vendor/src/github.com/gorilla/mux/route.go
  • Line 150: warning: cyclomatic complexity 16 of function (*Route).addRegexpMatcher() is high (> 15) (gocyclo)

• plan/stringer.go
  • Line 27: warning: cyclomatic complexity 51 of function toString() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/text/unicode/bidi/core.go
  • Line 476: warning: cyclomatic complexity 33 of function (*isolatingRunSequence).resolveWeakTypes() is high (> 15) (gocyclo)
  • Line 292: warning: cyclomatic complexity 27 of function (*paragraph).determineExplicitEmbeddingLevels() is high (> 15) (gocyclo)

• plan/new_physical_plan_builder.go
  • Line 693: warning: cyclomatic complexity 28 of function (*DataSource).convertToIndexScan() is high (> 15) (gocyclo)
  • Line 901: warning: cyclomatic complexity 23 of function (*DataSource).convertToTableScan() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/text/encoding/simplifiedchinese/maketables.go
  • Line 56: warning: cyclomatic complexity 23 of function printGBK() is high (> 15) (gocyclo)

• _vendor/src/github.com/pingcap/mysqlx-driver/connection.go
  • Line 164: warning: cyclomatic complexity 17 of function (*mysqlXConn).handleParams() is high (> 15) (gocyclo)

• _vendor/src/golang.org/x/net/http2/transport.go
  • Line 706: warning: cyclomatic complexity 37 of function (*ClientConn).RoundTrip() is high (> 15) (gocyclo)
  • Line 1337: warning: cyclomatic complexity 25 of function (*clientConnReadLoop).run() is high (> 15) (gocyclo)
  • Line 1067: warning: cyclomatic complexity 23 of function (*ClientConn).encodeHeaders() is high (> 15) (gocyclo)
  • Line 930: warning: cyclomatic complexity 19 of function (*clientStream).writeRequestBody() is high (> 15) (gocyclo)
  • Line 1462: warning: cyclomatic complexity 18 of function (*clientConnReadLoop).handleResponse() is high (> 15) (gocyclo)

• _vendor/src/github.com/golang/protobuf/proto/clone.go
  • Line 111: warning: cyclomatic complexity 30 of function mergeAny() is high (> 15) (gocyclo)

• expression/builtin_math.go
  • Line 891: warning: cyclomatic complexity 27 of function (*builtinConvSig).evalString() is high (> 15) (gocyclo)

• _vendor/src/github.com/pingcap/goleveldb/leveldb/session_record.go
  • Line 258: warning: cyclomatic complexity 21 of function (*sessionRecord).decode() is high (> 15) (gocyclo)

• ddl/ddl_db_test.go
  • Line 482: warning: cyclomatic complexity 18 of function (*testDBSuite).TestAddIndex() is high (> 15) (gocyclo)
  • Line 300: warning: cyclomatic complexity 17 of function (*testDBSuite).TestCancelAddIndex() is high (> 15) (gocyclo)

• store/tikv/mock-tikv/rpc.go
  • Line 460: warning: cyclomatic complexity 41 of function (*RPCClient).SendReq() is high (> 15) (gocyclo)

• _vendor/src/github.com/pingcap/mysqlx-driver/utils.go
  • Line 181: warning: cyclomatic complexity 30 of function parseDSNParams() is high (> 15) (gocyclo)
  • Line 77: warning: cyclomatic complexity 24 of function parseDSN() is high (> 15) (gocyclo)
  • Line 554: warning: cyclomatic complexity 21 of function formatBinaryDateTime() is high (> 15) (gocyclo)

• ddl/ddl_worker.go
  • Line 256: warning: cyclomatic complexity 26 of function (*ddl).runDDLJob() is high (> 15) (gocyclo)

• expression/helper.go
  • Line 45: warning: cyclomatic complexity 21 of function GetTimeValue() is high (> 15) (gocyclo)

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