Anoop Sam John
Stephen Yuan Jiang
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[HBASE-6808] Add the ability to query region flush time and current time to regionserver Thrift API
...In order to do reliable bulk load with WAL turned off through the C++ API we need to be able to query last flush times for all regions on a regionserver as well as the current time on the se...
, 2013-06-28, 17:31
[HBASE-6807] Pass regionserver name from client to Thrift server embedded in the regionserver
...We don't always need to look up region by row on the server side in the Thrift server embedded in the regionserver, because the client already has the region name. We can send the region nam...
, 2013-06-28, 17:29
[HBASE-3763] Add Bloom Block Index Support
...Add a way to save HBase Bloom filters into an array of Meta blocks instead of one big Meta block, and load only the blocks required to answer a query. This will allow us faster bloom l...
, 2013-05-01, 19:29
[HBASE-4465] Lazy-seek optimization for StoreFile scanners
...Previously, if we had several StoreFiles for a column family in a region, we would seek in each of them and only then merge the results, even though the row/column we are looking for might o...
, 2013-03-05, 08:32
[HBASE-7946] Support VLong counters
...Currently increment and incrementColumnValue operations only support 64-bit counters. Supporting VLong counters would be useful in cases when the majority of counters would fit in less than ...
, 2013-02-27, 02:25
[HBASE-7364] Concurrency issue: RCFile returns decompressors twice
...RCFile is not thread-safe, even if each reader is only used by one thread as intended, because it is possible to return decompressors to the pool multiple times by calling close on the reade...
, 2012-12-15, 23:00
[HBASE-6324] Direct API calls from embedded Thrift server to regionserver
...When handling Thrift calls in the regionserver we should not go through RPC to talk to the local regionserver....
, 2012-10-26, 06:01
[HBASE-6983] Metric for unencoded size of cached blocks
...We need to measure the amount of unencoded data in the block cache when data block encoding is enabled....
, 2012-10-24, 00:24
[HBASE-4962] Optimize time range scans using a delete Bloom filter
...To speed up time range scans we need to seek to the maximum timestamp of the requested range,instead of going to the first KV of the (row, column) pair and iterating from there. If we don't ...
, 2012-10-17, 03:15
[HBASE-6999] Start/end row should be configurable in TableInputFormat
, 2012-10-17, 01:56
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