[jira] [Created] (HBASE-21498) Master OOM when SplitTableRegionProcedure new CacheConfig and instantiate a new BlockCache

Sun, 18 Nov 2018 18:25:22 -0800 

Guanghao Zhang created HBASE-21498:
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             Summary: Master OOM when SplitTableRegionProcedure new CacheConfig 
and instantiate a new BlockCache
                 Key: HBASE-21498
                 URL: https://issues.apache.org/jira/browse/HBASE-21498
             Project: HBase
          Issue Type: Improvement
            Reporter: Guanghao Zhang
            Assignee: Guanghao Zhang


In our cluster, we use a small heap/offheap config for master. After 
HBASE-21290, master doesn't instantiate BlockCache when it not carry table. But 
it will new CacheConfig in SplitTableRegionProcedure.splitStoreFiles method. 
And it will instantiate a new BlockCache if it not initialized before and make 
master OOM.



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