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[HBASE-8875] incorrect javadoc for EXCLUDE_FROM_MINOR_COMPACTION - HBase - [issue]
.../** Major compaction flag in FileInfo */+  /** Minor compaction flag in FileInfo */   public static final byte[] EXCLUDE_FROM_MINOR_COMPACTION_KEY =       ...
http://issues.apache.org/jira/browse/HBASE-8875    Author: Liang Xie, 2013-09-23, 20:28
[HBASE-7495] parallel seek in StoreScanner - HBase - [issue]
...seems there's a potential improvable space before doing scanner.next:StoreScanner.java    if (explicitColumnQuery && lazySeekEnabledGlobally) {     &nbs...
http://issues.apache.org/jira/browse/HBASE-7495    Author: Liang Xie, 2013-09-23, 18:46
[HBASE-9518] getFakedKey() improvement - HBase - [issue]
...make generating faked key algo more aggressive...
http://issues.apache.org/jira/browse/HBASE-9518    Author: Liang Xie, 2013-09-20, 08:17
[HBASE-9503] minor optimization for getRowKeyAtOrBefore - HBase - [issue]
...we could shortcut the getRowKeyAtOrBefore() as quick as we found an exact matching. it'll be reasonable if there're lots of target storefiles.It's a minor change, w/o a new test case be made...
http://issues.apache.org/jira/browse/HBASE-9503    Author: Liang Xie, 2013-09-17, 18:38
[HBASE-9528] Adaptive compaction - HBase - [issue]
...Currently, the compaction policy granularity is based on single machine. we had a thought that introduce a new cluster granularity decision, such that we could improve those case per cluster...
http://issues.apache.org/jira/browse/HBASE-9528    Author: Liang Xie, 2013-09-14, 15:16
[HBASE-9520] shortcut split asap while requested splitPoint equals with region's startKey - HBase - [issue]
...we can shortcut this corener case from client side at all, w/o any traffic within RS....
http://issues.apache.org/jira/browse/HBASE-9520    Author: Liang Xie, 2013-09-14, 03:47
[HBASE-8873] minor concurrent issue about filesCompacting - HBase - [issue]
...i am reading compaction code, seems there's a minor thread-safe issue on filesCompacting in both 0.94 and trunk, we guard it with synchronized/lock, except needsCompaction() function.  ...
http://issues.apache.org/jira/browse/HBASE-8873    Author: Liang Xie, 2013-07-23, 04:11
[HBASE-7875] introduce a compaction switch in HBase Shell - HBase - [issue]
...A trivial patch to add an per-table compaction switch. it would be helpful for OPS or manual testing in real cluster, etc.Usage:hbase(main):016:0> alter 'YCSBTest', {METHOD => 'table_a...
http://issues.apache.org/jira/browse/HBASE-7875    Author: Liang Xie, 2013-07-20, 05:52
[HBASE-8892] should pick the files as older as possible also while hasReferences - HBase - [issue]
...Currently, while hasReferences for compactSelection, and if compactSelection.getFilesToCompact() has more than maxFilesToCompact files, we clear the files from beginning, it's different with...
http://issues.apache.org/jira/browse/HBASE-8892    Author: Liang Xie, 2013-07-09, 04:35
[HBASE-8555] FilterList correctness may be affected by random ordering of sub-filter(list) - HBase - [issue]
...say, ther're 10 rows, column value is i%2:row0 0row1 1row2 0row3 1row4 0row5 1row6 0row7 1row8 0row9 11: filter : row filter > row4   ===> row5 row6 row7 row8 row92: subFilterList...
http://issues.apache.org/jira/browse/HBASE-8555    Author: Liang Xie, 2013-07-04, 23:10
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