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https://issues.apache.org/jira/browse/HIVE-13101?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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sandeep akinapelli updated HIVE-13101:
--------------------------------------
Attachment: HIVE-13101.1.patch
Checks null and returns false by default.
> 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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