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Posted to dev@hive.apache.org by "Shubham Chaurasia (JIRA)" <ji...@apache.org> on 2019/05/07 04:22:00 UTC
[jira] [Created] (HIVE-21698)
TezSessionState#ensureLocalResources() causes IndexOutOfBoundsException
while localizing resources
Shubham Chaurasia created HIVE-21698:
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Summary: TezSessionState#ensureLocalResources() causes IndexOutOfBoundsException while localizing resources
Key: HIVE-21698
URL: https://issues.apache.org/jira/browse/HIVE-21698
Project: Hive
Issue Type: Bug
Components: Query Processor, Tez
Affects Versions: 3.1.1
Reporter: Shubham Chaurasia
Assignee: Shubham Chaurasia
The cause of exception is due to [this loops over|https://github.com/apache/hive/blob/rel/release-3.1.1/ql/src/java/org/apache/hadoop/hive/ql/exec/tez/TezSessionState.java#L633] {{newFilesNotFromConf}} and tries to access {{newResources.get(i)}} in that.
Size of {{newResources}} is determined by [utils.localizeTempFiles() here|https://github.com/apache/hive/blob/rel/release-3.1.1/ql/src/java/org/apache/hadoop/hive/ql/exec/tez/TezSessionState.java#L629] which may return a smaller list depending upon the {{skipFilesFromConf}} and this would result in {{newResources.size()}} < {{newFilesNotFromConf.length}} causing IndexOutOfBounds.
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