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From "Pengcheng Xiong (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-13101) NullPointerException in HiveLexer.g
Date Sat, 20 Feb 2016 02:53:18 GMT

    [ https://issues.apache.org/jira/browse/HIVE-13101?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15155330#comment-15155330
] 

Pengcheng Xiong commented on HIVE-13101:
----------------------------------------

+1 pending clean QA run.

> NullPointerException in HiveLexer.g
> -----------------------------------
>
>                 Key: HIVE-13101
>                 URL: https://issues.apache.org/jira/browse/HIVE-13101
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Planning
>    Affects Versions: 2.0.0
>            Reporter: sandeep akinapelli
>            Assignee: sandeep akinapelli
>            Priority: Minor
>         Attachments: HIVE-13101.1.patch
>
>
> In HiveLexer.g:
> {code:Java}
>   protected boolean allowQuotedId() {
>     String supportedQIds = HiveConf.getVar(hiveConf, HiveConf.ConfVars.HIVE_QUOTEDID_SUPPORT);
>     return !"none".equals(supportedQIds);
>   }
> {code}
> NullPointerException is thrown when hiveConf is not set.
> Stack trace:
> {code:Java}java.lang.NullPointerException
> 	at org.apache.hadoop.hive.conf.HiveConf.getVar(HiveConf.java:3142) ~[hive-exec-2.0.0.jar:2.0.0]
> 	at org.apache.hadoop.hive.ql.parse.HiveLexer.allowQuotedId(HiveLexer.java:360) ~[hive-exec-2.0.0.jar:2.0.0]
> 	at org.apache.hadoop.hive.ql.parse.HiveLexer$DFA21.specialStateTransition(HiveLexer.java:11522)
~[hive-exec-2.0.0.jar:2.0.0]
> 	at org.antlr.runtime.DFA.predict(DFA.java:80) ~[antlr-runtime-3.5.1.jar:3.5.1]
> 	at org.apache.hadoop.hive.ql.parse.HiveLexer.mIdentifier(HiveLexer.java:8357) ~[hive-exec-2.0.0.jar:2.0.0]
> 	at org.apache.hadoop.hive.ql.parse.HiveLexer.mTokens(HiveLexer.java:11395) ~[hive-exec-2.0.0.jar:2.0.0]
> 	at org.antlr.runtime.Lexer.nextToken(Lexer.java:85) ~[antlr-runtime-3.5.1.jar:3.5.1]
> {code}



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