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Posted to mapreduce-dev@hadoop.apache.org by "Bhallamudi Venkata Siva Kamesh (JIRA)" <ji...@apache.org> on 2012/07/04 14:16:34 UTC
[jira] [Created] (MAPREDUCE-4395) Possible NPE at
ClientDistributedCacheManager#determineTimestamps
Bhallamudi Venkata Siva Kamesh created MAPREDUCE-4395:
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Summary: Possible NPE at ClientDistributedCacheManager#determineTimestamps
Key: MAPREDUCE-4395
URL: https://issues.apache.org/jira/browse/MAPREDUCE-4395
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: distributed-cache, job submission, mrv2
Affects Versions: 3.0.0
Reporter: Bhallamudi Venkata Siva Kamesh
Assignee: Bhallamudi Venkata Siva Kamesh
{code:title=ClientDistributedCacheManager#determineTimestamps|borderStyle=solid}
URI[] tfiles = DistributedCache.getCacheFiles(job);
{code}
It may be possible that tfiles array contains *null* as it's entry, and subsequently leads to NPE.
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