[ https://issues.apache.org/jira/browse/HBASE-16417?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eshcar Hillel updated HBASE-16417: ---------------------------------- Attachment: HBASE-16417.17.patch > In-Memory MemStore Policy for Flattening and Compactions > -------------------------------------------------------- > > Key: HBASE-16417 > URL: https://issues.apache.org/jira/browse/HBASE-16417 > Project: HBase > Issue Type: Sub-task > Reporter: Anastasia Braginsky > Assignee: Eshcar Hillel > Fix For: 3.0.0 > > Attachments: HBASE-16417 - Adaptive Compaction Policy - 20171001.pdf, > HBASE-16417 - parameter tuning - 20171001.pdf, HBASE-16417-V01.patch, > HBASE-16417-benchmarkresults-20161101.pdf, > HBASE-16417-benchmarkresults-20161110.pdf, > HBASE-16417-benchmarkresults-20161123.pdf, > HBASE-16417-benchmarkresults-20161205.pdf, > HBASE-16417-benchmarkresults-20170309.pdf, > HBASE-16417-benchmarkresults-20170317.pdf, HBASE-16417.01.patch, > HBASE-16417.02.patch, HBASE-16417.03.patch, HBASE-16417.04.patch, > HBASE-16417.05.patch, HBASE-16417.06.patch, HBASE-16417.07.patch, > HBASE-16417.07.patch, HBASE-16417.08.patch, HBASE-16417.09.patch, > HBASE-16417.10.patch, HBASE-16417.11.patch, HBASE-16417.12.patch, > HBASE-16417.13.patch, HBASE-16417.14.patch, HBASE-16417.15.patch, > HBASE-16417.16.patch, HBASE-16417.17.patch, HBASE-16417.17.patch, > HBASE-16417.17.patch > > > This Jira explores the performance of different memstore compaction policies. > It presents the result of write-only workload evaluation as well as read > performance in read-write workloads. > We investigate several settings of hardware (SSD, HDD), key distribution > (Zipf, uniform), with multiple settings of the system, and compare measures > like write throughput, read latency, write volume, total gc time, etc. > The submitted patch sets some system properties at the values yielding > optimal performance. In addition we suggest a new Adaptive memstore > compaction policy that shows good tradeoffs between write throughput and > write volume. -- This message was sent by Atlassian JIRA (v6.4.14#64029)