hbase/hbase-hadoop-compat/src
Josh Elser bdedcc5631 HBASE-18133 Decrease quota reaction latency by HBase
Certain operations in HBase are known to directly affect
the utilization of tables on HDFS. When these actions
occur, we can circumvent the normal path and notify the
Master directly. This results in a much faster response to
changes in HDFS usage.

This requires FS scanning by the RS to be decoupled from
the reporting of sizes to the Master. An API inside each
RS is made so that any operation can hook into this call
in the face of other operations (e.g. compaction, flush,
bulk load).

Signed-off-by: Ted Yu <yuzhihong@gmail.com>
2018-02-28 14:11:20 -05:00
..
main/java/org/apache/hadoop HBASE-18133 Decrease quota reaction latency by HBase 2018-02-28 14:11:20 -05:00
test HBASE-19873 Add a CategoryBasedTimeout ClassRule for all UTs 2018-01-29 08:43:56 +08:00