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Posted to issues@spark.apache.org by "Reynold Xin (JIRA)" <ji...@apache.org> on 2015/09/22 20:03:04 UTC
[jira] [Resolved] (SPARK-9585) HiveHBaseTableInputFormat can'be
cached
[ https://issues.apache.org/jira/browse/SPARK-9585?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Reynold Xin resolved SPARK-9585.
--------------------------------
Resolution: Fixed
Fix Version/s: 1.6.0
> HiveHBaseTableInputFormat can'be cached
> ---------------------------------------
>
> Key: SPARK-9585
> URL: https://issues.apache.org/jira/browse/SPARK-9585
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Reporter: meiyoula
> Fix For: 1.6.0
>
>
> Below exception occurs in Spark On HBase function.
> {quote}
> java.lang.RuntimeException: java.util.concurrent.RejectedExecutionException: Task org.apache.hadoop.hbase.client.ResultBoundedCompletionService$QueueingFuture@11c6577 rejected from java.util.concurrent.ThreadPoolExecutor@3414350b[Terminated, pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 17451]
> {quote}
> When an executor has many cores, the tasks belongs to same RDD will using the same InputFormat. But the HiveHBaseTableInputFormat is not thread safety.
> So I think we should add a config to enable cache InputFormat or not.
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