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[PHOENIX-3681] Store local indexes in a column family per index
...Currently all local indexes are stored in a single column family. That makes maintenance (such as dropping an index) more expensive than necessary.Let's have each local index in its own colu...
, 2017-03-23, 05:48
[PHOENIX-3740] Allow scanning of a main table only, skipping views
...That would allow us to to main and inner tables, and support joins between the two just through a simple scan.We can also add syntactic sugar like PARENT and CHILD (or INNER) tables....
, 2017-03-16, 19:40
[PHOENIX-3204] Scanner lease timeout exception during UPSERT INTO t1 SELECT * FROM t2
...We ran some larg'ish Phoenix tests on a larg'ish cluster.We had loaded 1bn rows into table t1 and tried to load the same data into a different table t2. The UPSERT failed about 1/2 way throu...
, 2017-03-07, 01:20
[PHOENIX-3262] When dropping a local index, delete the column family instead of individual rows.
...Currently when Phoenix drops a local index it places a delete marker for every single row, instead we can just drop the L#<x> column family.HBaseAdmin.deleteColumn in 0.98. And HBaseAd...
, 2017-03-07, 01:18
[HBASE-15431] A bunch of methods are hot and too big to be inlined
...I ran HBase with "-XX:+PrintCompilation -XX:+UnlockDiagnosticVMOptions -XX:+PrintInlining" and then looked for "hot method too big" log lines.I'll attach a log of those messages.I tried to i...
, 2017-03-02, 07:04
[HBASE-16765] New SteppingRegionSplitPolicy, avoid too aggressive spread of regions for small tables.
...We just did some experiments on some larger clusters and found that while using IncreasingToUpperBoundRegionSplitPolicy generally works well and is very convenient, it does tend to produce t...
, 2017-03-01, 05:14
[PHOENIX-3679] Make local indexes the default
...Local index usually have the best overall profile (to be confirmed experimentally). They work well with mutable data, are transactional (HBase 1+), perform well for heavy updates including t...
, 2017-02-15, 21:13
[PHOENIX-3037] Setup proper security context in compaction/split coprocessor hooks
...See HBASE-16115 for a discussion....
, 2017-02-10, 23:28
[HBASE-17521] Avoid stopping the load balancer in graceful stop
...... instead setting the regionserver in question to draining.Sandeep Guggilam, FYI...
, 2017-02-08, 04:49
[HBASE-17440] [0.98] Make sure DelayedClosing chore is stopped as soon as an HConnection is closed
...We're seeing many issue with run-away ZK client connection in long running app servers. 10k or more send or event threads are happening frequently.While I looked around in the code I noticed...
, 2017-01-10, 17:20
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