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[HBASE-12133] Add FastLongHistogram for metric computation
...FastLongHistogram is a thread-safe class that estimate distribution of data and computes the quantiles. It's useful for computing aggregated metrics like P99/P95....
, 2016-02-25, 03:41
[HBASE-12198] Fix the bug of not updating location cache
...Fix the bug of not updating location cache.Add a testcase for it....
, 2016-02-08, 16:27
[HBASE-12273] Generate .tabledesc file during upgrading if missing
...Generate .tabledesc file during upgrading if missing...
, 2015-10-31, 21:20
[HBASE-12368] Use FastLongHistogram to accellerate histogram based metric stats
...Use FastLongHistogram to accellerate histogram based metric stats....
, 2015-06-27, 00:15
[HBASE-12338] Client side scanning prefetching.
...Since server side prefetching was not proved to be a good way to prefetch, we need to do it on client side.This is a wrapper class that takes any instance of `ResultScanner` as the underneat...
, 2015-05-01, 07:37
[HBASE-12676] Fix the misleading ASCII art in IntegrationTestBigLinkedList
...The ASCII art before IntegrationTestBigLinkedList.GeneratorMapper was wrongly drawn. This diff will fix it....
, 2014-12-16, 01:04
[HBASE-12680] Refactor base ClusterManager in HBase to not have the notion of sending a signal.
...In some situation, we need to run the integration test under some system not using ssh commands. Move the ssh/signal related parts out of ClusterManager and make them as part of the implemen...
, 2014-12-15, 19:13
[HBASE-12496] A blockedRequestsCount metric
...blockedRequestsCount counts for requests blocked because mem size is greater than blockingMemStoreSize....
, 2014-12-03, 04:23
[HBASE-12243] HBaseFsck should auto set ignorePreCheckPermission to true if no fix option is set.
...It does not make sense for HBaseFsck to require WRITE access if no fix option is specifiy.This will be much convinient for operation script to write....
, 2014-10-21, 23:47
[HBASE-11900] Optimization for incremental load reducer
...In current implementation, the key of reducer configured by HFileOutputFormat.configureIncrementalLoad, is row. So, the reducer has to do an in-memory sort before writing key values to the d...
, 2014-09-05, 23:03
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