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https://issues.apache.org/jira/browse/PHOENIX-2527?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
James Taylor updated PHOENIX-2527:
----------------------------------
Fix Version/s: 4.7.0
> InsufficientMemoryException error message is misleading
> -------------------------------------------------------
>
> Key: PHOENIX-2527
> URL: https://issues.apache.org/jira/browse/PHOENIX-2527
> Project: Phoenix
> Issue Type: Bug
> Reporter: Enis Soztutar
> Assignee: Enis Soztutar
> Fix For: 4.7.0
>
> Attachments: phoenix-2527_v1.patch
>
>
> We got an InsufficientMemoryException from user code, and was confused about
> why it cannot allocate more memory, while it reports as having remaining
> available memory:
> {code}
> Caused by: org.apache.phoenix.memory.InsufficientMemoryException: Requested
> memory of 1185 bytes could not be allocated from remaining memory of
> 128843776 bytes from global pool of 128843776 bytes after w
> aiting for 10000ms.
> at
> org.apache.phoenix.memory.GlobalMemoryManager.allocateBytes(GlobalMemoryManager.java:81)
> at
> org.apache.phoenix.memory.GlobalMemoryManager.allocate(GlobalMemoryManager.java:102)
> at
> org.apache.phoenix.memory.GlobalMemoryManager.allocate(GlobalMemoryManager.java:108)
> at
> org.apache.phoenix.cache.ServerCacheClient.addServerCache(ServerCacheClient.java:147)
> at
> org.apache.phoenix.join.HashCacheClient.addHashCache(HashCacheClient.java:83)
> at
> org.apache.phoenix.execute.HashJoinPlan$HashSubPlan.execute(HashJoinPlan.java:346)
> at
> org.apache.phoenix.execute.HashJoinPlan$1.call(HashJoinPlan.java:143)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at
> org.apache.phoenix.job.JobManager$InstrumentedJobFutureTask.run(JobManager.java:172)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> {code}
> Turns out that remaining memory is actually used memory.
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