Sakthi created HBASE-20885:
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Summary: Remove entry for RPC quota from hbase:quota when RPC
quota is removed.
Key: HBASE-20885
URL: https://issues.apache.org/jira/browse/HBASE-20885
Project: HBase
Issue Type: Sub-task
Reporter: Sakthi
Assignee: Sakthi
When a RPC quota is removed (using LIMIT => 'NONE'), the entry from hbase:quota
table is not completely removed. For e.g. see below:
{noformat}
hbase(main):005:0> create 't2','cf1'
Created table t2
Took 0.8000 seconds
=> Hbase::Table - t2
hbase(main):006:0> set_quota TYPE => THROTTLE, TABLE => 't2', LIMIT => '10M/sec'
Took 0.1024 seconds
hbase(main):007:0> list_quotas
OWNER QUOTAS
TABLE => t2 TYPE => THROTTLE, THROTTLE_TYPE => REQUEST_SIZE,
LIMIT => 10M/sec, SCOPE => MACHINE
1 row(s)
Took 0.0622 seconds
hbase(main):008:0> scan 'hbase:quota'
ROW COLUMN+CELL
t.t2 column=q:s, timestamp=1531513014463,
value=PBUF\x12\x0B\x12\x09\x08\x04\x10\x80\x80\x80
\x05 \x02
1 row(s)
Took 0.0453 seconds
hbase(main):009:0> set_quota TYPE => THROTTLE, TABLE => 't2', LIMIT => 'NONE'
Took 0.0097 seconds
hbase(main):010:0> list_quotas
OWNER QUOTAS
0 row(s)
Took 0.0338 seconds
hbase(main):011:0> scan 'hbase:quota'
ROW COLUMN+CELL
t.t2 column=q:s, timestamp=1531513039505,
value=PBUF\x12\x00
1 row(s)
Took 0.0066 seconds
{noformat}
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