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[HBASE-9855] evictBlocksByHfileName improvement for bucket cache - HBase - [issue]
...In deed, it comes from fb's l2 cache by Alex Feinberg's nice work,  i just did a simple backport here. It could improve a linear-time search through the whole cache map into a log-acces...
http://issues.apache.org/jira/browse/HBASE-9855    Author: Liang Xie, 2013-11-06, 10:05
[HBASE-9725] lost brackets for createMethodTimeMetrics? - HBase - [issue]
...to me, seems lost brackets for createMethodTimeMetrics...
http://issues.apache.org/jira/browse/HBASE-9725    Author: Liang Xie, 2013-10-09, 03:43
[HBASE-9669] off-heap BloomFilter - HBase - [issue]
...After lru block off-heap, the bloom filter is becoming one of the largest contributers on java heap. it should be reasonable to have a config to off-heap the bloom filter to alleviate gc hur...
http://issues.apache.org/jira/browse/HBASE-9669    Author: Liang Xie, 2013-10-01, 11:31
[HBASE-9678] evaluate/compare the current on heap memstore impl with a native in-memory map - HBase - [issue]
...Though current MemStoreLAB works well, it's still worth to write a native map prototype(like accumulo's), then compare two things at least:1) gc benifit2) write/read perf degradationif the c...
http://issues.apache.org/jira/browse/HBASE-9678    Author: Liang Xie, 2013-09-29, 05:29
[HBASE-9583] add document for getShortMidpointKey - HBase - [issue]
...add the faked key to documentation http://hbase.apache.org/book.html#hfilev2...
http://issues.apache.org/jira/browse/HBASE-9583    Author: Liang Xie, 2013-09-28, 01:50
[HBASE-8870] Store.needsCompaction() should include minFilesToCompact - HBase - [issue]
...read here:  public boolean needsCompaction() {    return (storefiles.size() - filesCompacting.size()) > minFilesToCompact;  }imho, it should be  &n...
http://issues.apache.org/jira/browse/HBASE-8870    Author: Liang Xie, 2013-09-26, 13:27
[HBASE-9630] Add thread which detects JVM pauses like HADOOP's - HBase - [issue]
...Todd adds daemon threads for dn&nn to indicate the VM or kernel caused pause in application log, it's pretty handy for diagnose, i thought it's great to have similar ability in HBase....
http://issues.apache.org/jira/browse/HBASE-9630    Author: Liang Xie, 2013-09-25, 05:37
[HBASE-9519] fix NPE in EncodedScannerV2.getFirstKeyInBlock() - HBase - [issue]
...we observed a reproducable NPE while scanning special table under special condition in our IntegratedTesting scenario, it was fixed by appling the attached patch.org.apache.hadoop.hbase.clie...
http://issues.apache.org/jira/browse/HBASE-9519    Author: Liang Xie, 2013-09-25, 01:08
[HBASE-9084] HBase admin flush has a data loss risk even after HBASE-7671 - HBase - [issue]
...see https://issues.apache.org/jira/browse/HBASE-7671?focusedCommentId=13722148&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13722148will attach a simple ...
http://issues.apache.org/jira/browse/HBASE-9084    Author: Liang Xie, 2013-09-24, 05:16
[HBASE-8869] incorrect javadoc for CompactionRequest.compareTo() - HBase - [issue]
...   * <p>Note: The date is only accurate to the millisecond which means it is   * possible that two requests were inserted into the queue within a   * mill...
http://issues.apache.org/jira/browse/HBASE-8869    Author: Liang Xie, 2013-09-23, 20:28
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