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HBase >> mail # dev >> resevoir blocks for region server

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resevoir blocks for region server
Analyzing a heap dump, I saw that LinkedList of HRegionServer took up
noticeable space - namely 4 chunks of 5MB each.

Here is related entry from refguide:

The number of resevoir blocks of memory release on OOME so we can cleanup
properly before server shutdown.

Default: 4

I wonder if we can reduce the size of resevoir blocks.

Jean-Daniel Cryans 2013-01-28, 22:18
Ted Yu 2013-01-28, 22:29