hbase not spliting when the total size of region reaches max region size * 1.5
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Key: HADOOP-2616
URL: https://issues.apache.org/jira/browse/HADOOP-2616
Project: Hadoop
Issue Type: Bug
Components: contrib/hbase
Reporter: Billy Pearson
Priority: Minor
Fix For: 0.17.0
right now a region may get larger then the max size set in the conf
HRegion.needsSplit
Checks the largest column to see if its larger then max region size * 1.5 and
then desides to split or not
But if we have more then one column the region could be vary large
example
Say we have 10 columns all about the same size lets say 40MB and the max file
size is 64MB we would not split even thought the region size is 400MB well over
the 96MB needed to trip a split to happen.
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