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Yuming Wang commented on SPARK-30049: ------------------------------------- Thank you [~jlowe]. Hive also has this issue: {noformat} LM-SHC-16502798:apache-hive-2.3.6-bin yumwang$ bin/hive SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/Users/yumwang/Downloads/apache-hive-2.3.6-bin/lib/log4j-slf4j-impl-2.6.2.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/Users/yumwang/software/hadoop-2.7.4/share/hadoop/common/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory] Logging initialized using configuration in jar:file:/Users/yumwang/Downloads/apache-hive-2.3.6-bin/lib/hive-common-2.3.6.jar!/hive-log4j2.properties Async: true Hive-on-MR is deprecated in Hive 2 and may not be available in the future versions. Consider using a different execution engine (i.e. spark, tez) or using Hive 1.X releases. hive> SELECT 1 -- someone's comment here > ; NoViableAltException(350@[319:1: constant : ( ( intervalLiteral )=> intervalLiteral | Number | dateLiteral | timestampLiteral | StringLiteral | stringLiteralSequence | IntegralLiteral | NumberLiteral | charSetStringLiteral | booleanValue | KW_NULL -> TOK_NULL );]) at org.antlr.runtime.DFA.noViableAlt(DFA.java:158) at org.antlr.runtime.DFA.predict(DFA.java:116) at org.apache.hadoop.hive.ql.parse.HiveParser_IdentifiersParser.constant(HiveParser_IdentifiersParser.java:5267) at org.apache.hadoop.hive.ql.parse.HiveParser_IdentifiersParser.atomExpression(HiveParser_IdentifiersParser.java:6755) at org.apache.hadoop.hive.ql.parse.HiveParser_IdentifiersParser.precedenceFieldExpression(HiveParser_IdentifiersParser.java:6988) at org.apache.hadoop.hive.ql.parse.HiveParser_IdentifiersParser.precedenceUnaryPrefixExpression(HiveParser_IdentifiersParser.java:7324) at org.apache.hadoop.hive.ql.parse.HiveParser_IdentifiersParser.precedenceUnarySuffixExpression(HiveParser_IdentifiersParser.java:7380) at org.apache.hadoop.hive.ql.parse.HiveParser_IdentifiersParser.precedenceBitwiseXorExpression(HiveParser_IdentifiersParser.java:7542) at org.apache.hadoop.hive.ql.parse.HiveParser_IdentifiersParser.precedenceStarExpression(HiveParser_IdentifiersParser.java:7685) at org.apache.hadoop.hive.ql.parse.HiveParser_IdentifiersParser.precedencePlusExpression(HiveParser_IdentifiersParser.java:7828) at org.apache.hadoop.hive.ql.parse.HiveParser_IdentifiersParser.precedenceConcatenateExpression(HiveParser_IdentifiersParser.java:7967) at org.apache.hadoop.hive.ql.parse.HiveParser_IdentifiersParser.precedenceAmpersandExpression(HiveParser_IdentifiersParser.java:8177) at org.apache.hadoop.hive.ql.parse.HiveParser_IdentifiersParser.precedenceBitwiseOrExpression(HiveParser_IdentifiersParser.java:8314) at org.apache.hadoop.hive.ql.parse.HiveParser_IdentifiersParser.precedenceSimilarExpressionMain(HiveParser_IdentifiersParser.java:8801) at org.apache.hadoop.hive.ql.parse.HiveParser_IdentifiersParser.precedenceSimilarExpression(HiveParser_IdentifiersParser.java:8697) at org.apache.hadoop.hive.ql.parse.HiveParser_IdentifiersParser.precedenceEqualExpression(HiveParser_IdentifiersParser.java:9537) at org.apache.hadoop.hive.ql.parse.HiveParser_IdentifiersParser.precedenceNotExpression(HiveParser_IdentifiersParser.java:9703) at org.apache.hadoop.hive.ql.parse.HiveParser_IdentifiersParser.precedenceAndExpression(HiveParser_IdentifiersParser.java:9812) at org.apache.hadoop.hive.ql.parse.HiveParser_IdentifiersParser.precedenceOrExpression(HiveParser_IdentifiersParser.java:9953) at org.apache.hadoop.hive.ql.parse.HiveParser_IdentifiersParser.expression(HiveParser_IdentifiersParser.java:6686) at org.apache.hadoop.hive.ql.parse.HiveParser.expression(HiveParser.java:41850) at org.apache.hadoop.hive.ql.parse.HiveParser_SelectClauseParser.selectItem(HiveParser_SelectClauseParser.java:1662) at org.apache.hadoop.hive.ql.parse.HiveParser_SelectClauseParser.selectList(HiveParser_SelectClauseParser.java:1155) at org.apache.hadoop.hive.ql.parse.HiveParser_SelectClauseParser.selectClause(HiveParser_SelectClauseParser.java:950) at org.apache.hadoop.hive.ql.parse.HiveParser.selectClause(HiveParser.java:41988) at org.apache.hadoop.hive.ql.parse.HiveParser.atomSelectStatement(HiveParser.java:36720) at org.apache.hadoop.hive.ql.parse.HiveParser.selectStatement(HiveParser.java:36987) at org.apache.hadoop.hive.ql.parse.HiveParser.regularBody(HiveParser.java:36633) at org.apache.hadoop.hive.ql.parse.HiveParser.queryStatementExpressionBody(HiveParser.java:35822) at org.apache.hadoop.hive.ql.parse.HiveParser.queryStatementExpression(HiveParser.java:35710) at org.apache.hadoop.hive.ql.parse.HiveParser.execStatement(HiveParser.java:2284) at org.apache.hadoop.hive.ql.parse.HiveParser.statement(HiveParser.java:1333) at org.apache.hadoop.hive.ql.parse.ParseDriver.parse(ParseDriver.java:208) at org.apache.hadoop.hive.ql.parse.ParseUtils.parse(ParseUtils.java:77) at org.apache.hadoop.hive.ql.parse.ParseUtils.parse(ParseUtils.java:70) at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:468) at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1317) at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1457) at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1237) at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1227) at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:233) at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:184) at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:403) at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:821) at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:759) at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:686) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.hadoop.util.RunJar.run(RunJar.java:221) at org.apache.hadoop.util.RunJar.main(RunJar.java:136) FAILED: ParseException line 2:0 cannot recognize input near '1' ';' '<EOF>' in constant {noformat} > SQL fails to parse when comment contains an unmatched quote character > --------------------------------------------------------------------- > > Key: SPARK-30049 > URL: https://issues.apache.org/jira/browse/SPARK-30049 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 3.0.0 > Reporter: Jason Darrell Lowe > Priority: Major > > A SQL statement that contains a comment with an unmatched quote character can > lead to a parse error. These queries parsed correctly in older versions of > Spark. For example, here's an excerpt from an interactive spark-sql session > on a recent Spark-3.0.0-SNAPSHOT build (commit > e23c135e568d4401a5659bc1b5ae8fc8bf147693): > {noformat} > spark-sql> SELECT 1 -- someone's comment here > > ; > Error in query: > extraneous input ';' expecting <EOF>(line 2, pos 0) > == SQL == > SELECT 1 -- someone's comment here > ; > ^^^ > {noformat} -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org