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Anoop Sam John
Stephen Yuan Jiang
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[HBASE-12786] List the zookeeper quorum nodes on different lines in the Master web ui
...HBase uses zookeeper to store the current state of the cluster and uses it to maintain the overall consistency of the cluster. The zookeeper is quorum is hosted on set of nodes (5 typi...
, 2016-09-09, 03:08
[HBASE-7408] Make compaction to use pread instead of sequential read
...As we discovered lately, HFile compactions use sequential reads to fetch blocks. It cause unwanted streaming of data from HDFS to region servers when there is a cache hit. Lets change to use...
, 2016-01-25, 18:59
[HBASE-12815] Deprecate 0.89-fb specific Data Structures like KeyValue, WALEdit etc
...OSS HBase as different versions of data structures and the current module was retaining old ones from 0.89-fb....
, 2015-08-03, 23:07
[HBASE-12752] Move from HServerAddress (0.89-fb) to HostAndPort in hbase-consensus module
...0.89-fb uses HServerAddress and so does hbase-consensus. The trunk has moved to ServerName and we need to migrate from HServerAddress to ServerName....
, 2014-12-29, 19:12
[HBASE-12754] Add license headers to the java files hbase-consensus module using the apache rat tool
...The files in the hbase-consensus module did not have the apache license headers.This JIRA is to add the license headers to the files....
, 2014-12-26, 19:12
[HBASE-12753] Remove AbstractWAL from hbase-consensus
...The HydraBase codebase abstracted out WAL into :1) HBase WAL (HLog)2) Quorum WALIn order to make the application independent, AbstractWAL was used to make it transparent from HRegionServer p...
, 2014-12-26, 19:05
[HBASE-12498] Integrate HydraBase RMap in RegionManager
...We need to integrate the idea of RMap (Global Region Locator) into HBase.RMap:In Hydrabase, we wanted to avoid having special tables that require to be online and available, before other ser...
, 2014-12-09, 00:54
[HBASE-12510] Remove the dependency on HRegionInfo from 0.89-fb
...The current RAFT protocol implementation depends on few classes (8) which were present in 0.89-fb branch. The latest HBase branch may have other equivalents of it and we need to cleanup/refa...
, 2014-12-07, 14:53
[HBASE-12499] Integrate the RAFT Protocol into WAL
...Add a RAFT protocol based implementation of the WAL in HBase.I will post the design details here soon....
, 2014-11-21, 20:29
[HBASE-12509] Make table admin operations work with HydraBase
...With the quorum based WAL and the RMap, we need to make sure that the table admin operations(create/alter/drop) work....
, 2014-11-18, 00:08
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