Hi , I want to use MSLAB feature on Hbase 1.4.10, I checked the useage HBASE-8163 (https://issues.apache.org/jira/browse/HBASE-8163) as bellow , it was fixed 0.98.0, 0.95.0 and whether need to apply it on Hbase 1.4.10 ?
Usage: Disable pool(default): configure "hbase.hregion.memstore.chunkpool.maxsize" as 0 Enable pool: configure "hbase.hregion.memstore.chunkpool.maxsize" as a percentage of global memstore size (between 0.0 and 1.0, recommend to set it as the gap between min and max sizes of memstore, e.g. 0.5) Hbase DOC: If you have a write-heavy workload, check out HBASE-8163 MemStoreChunkPool: An improvement for JAVA GC when using MSLAB<https://issues.apache.org/jira/browse/HBASE-8163>. It describes configurations to lower the amount of young GC during write-heavy loadings. If you do not have HBASE-8163 installed, Question : 1. Need to apply HBASE-8163 on Hbase 1.4.10 ? 2. How to check out HBASE-8163 is installed on Hbase 1.4.10 bin vaersion? Regards, Syni
