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https://issues.apache.org/jira/browse/HIVE-10277?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chinna Rao Lalam updated HIVE-10277:
------------------------------------
Attachment: HIVE-10277.2.patch
Why to reframe the line again because we won't hit comments very frequently, so
unnecessarily we will reframe the line so many times, if we don't want to enter
into processcmd() we can skip before itself.
> Unable to process Comment line '--' in HIVE-1.1.0
> -------------------------------------------------
>
> Key: HIVE-10277
> URL: https://issues.apache.org/jira/browse/HIVE-10277
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Affects Versions: 1.0.0
> Reporter: Kaveen Raajan
> Assignee: Chinna Rao Lalam
> Priority: Minor
> Labels: hive
> Attachments: HIVE-10277-1.patch, HIVE-10277.2.patch, HIVE-10277.patch
>
>
> I tried to use comment line (*--*) in HIVE-1.1.0 grunt shell like,
> ~hive>--this is comment line~
> ~hive>show tables;~
> I got error like
> {quote}
> NoViableAltException(-1@[])
> at
> org.apache.hadoop.hive.ql.parse.HiveParser.statement(HiveParser.java:
> 1020)
> at
> org.apache.hadoop.hive.ql.parse.ParseDriver.parse(ParseDriver.java:19
> 9)
> at
> org.apache.hadoop.hive.ql.parse.ParseDriver.parse(ParseDriver.java:16
> 6)
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:393)
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:307)
> at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1112)
> at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1160)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1049)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1039)
> at
> org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:2
> 07)
> at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:159)
> at
> org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:370)
> at
> org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:754
> )
> at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:675)
> at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:615)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
> java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
> sorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at org.apache.hadoop.util.RunJar.main(RunJar.java:212)
> FAILED: ParseException line 2:0 cannot recognize input near '<EOF>' '<EOF>'
> '<EO
> F>'
> {quote}
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