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


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resevoir blocks for region server
Hi,
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:
hbase.regionserver.nbreservationblocks

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.

Cheers