[jira] [Created] (HIVE-14606) Beeline fails if quoted string begins with \\

["Sahil Takiar (JIRA)" <ji...@apache.org>]

Sahil Takiar created HIVE-14606:
-----------------------------------

             Summary: Beeline fails if quoted string begins with \\
                 Key: HIVE-14606
                 URL: https://issues.apache.org/jira/browse/HIVE-14606
             Project: Hive
          Issue Type: Bug
          Components: Beeline
            Reporter: Sahil Takiar
            Assignee: Sahil Takiar


The following query fails {{select '\\' as literal;}} in Beeline with the following exception:

{code}
FAILED: ParseException line 1:22 extraneous input ';' expecting EOF near '<EOF>'
16/08/22 15:46:15 [023ddb3b-1f3c-4db6-bd4e-bba392d6e4bb main]: ERROR ql.Driver: FAILED: ParseException line 1:22 extraneous input ';' expecting EOF near '<EOF>'
org.apache.hadoop.hive.ql.parse.ParseException: line 1:22 extraneous input ';' expecting EOF near '<EOF>'
	at org.apache.hadoop.hive.ql.parse.ParseDriver.parse(ParseDriver.java:215)
	at org.apache.hadoop.hive.ql.parse.ParseDriver.parse(ParseDriver.java:166)
	at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:414)
	at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:335)
	at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1226)
	at org.apache.hadoop.hive.ql.Driver.compileAndRespond(Driver.java:1195)
	at org.apache.hive.service.cli.operation.SQLOperation.prepare(SQLOperation.java:197)
	at org.apache.hive.service.cli.operation.SQLOperation.runInternal(SQLOperation.java:282)
	at org.apache.hive.service.cli.operation.Operation.run(Operation.java:324)
	at org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementInternal(HiveSessionImpl.java:497)
	at org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementAsync(HiveSessionImpl.java:485)
	at org.apache.hive.service.cli.CLIService.executeStatementAsync(CLIService.java:294)
	at org.apache.hive.service.cli.thrift.ThriftCLIService.ExecuteStatement(ThriftCLIService.java:505)
	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.hive.jdbc.HiveConnection$SynchronizedHandler.invoke(HiveConnection.java:1412)
	at com.sun.proxy.$Proxy30.ExecuteStatement(Unknown Source)
	at org.apache.hive.jdbc.HiveStatement.runAsyncOnServer(HiveStatement.java:309)
	at org.apache.hive.jdbc.HiveStatement.execute(HiveStatement.java:250)
	at org.apache.hive.beeline.Commands.executeInternal(Commands.java:976)
	at org.apache.hive.beeline.Commands.execute(Commands.java:1132)
	at org.apache.hive.beeline.Commands.sql(Commands.java:1062)
	at org.apache.hive.beeline.BeeLine.dispatch(BeeLine.java:1168)
	at org.apache.hive.beeline.BeeLine.execute(BeeLine.java:999)
	at org.apache.hive.beeline.BeeLine.begin(BeeLine.java:909)
	at org.apache.hive.beeline.BeeLine.mainWithInputRedirection(BeeLine.java:511)
	at org.apache.hive.beeline.BeeLine.main(BeeLine.java:494)
	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)
{code}

This bug is a regression introduced by HIVE-12646



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