xuqinya created HBASE-23967:
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Summary: Improve the accuracy of the method sizeToString
Key: HBASE-23967
URL: https://issues.apache.org/jira/browse/HBASE-23967
Project: HBase
Issue Type: Improvement
Affects Versions: master
Reporter: xuqinya
Assignee: xuqinya
In QuotaSettings，the method of sizeToString reserved integer. But, this is not
very accurate.
{code:java}
hbase(main):001:0> set_quota TYPE => SPACE, TABLE => 't1', LIMIT => '2000G',
POLICY => NO_INSERTS
hbase(main):002:0> list_quotas
OWNER QUOTAS
TABLE => t1 TYPE => SPACE, TABLE => t1, LIMIT =>
1T, VIOLATION_POLICY => NO_INSERTS
1 row(s) in 0.0340 seconds
{code}
after patch：
{code:java}
hbase(main):001:0> set_quota TYPE => SPACE, TABLE => 't1', LIMIT => '2000G',
POLICY => NO_INSERTS
hbase(main):002:0> list_quotas
OWNER QUOTAS
TABLE => t1 TYPE => SPACE, TABLE => t1, LIMIT =>
1.95T, VIOLATION_POLICY => NO_INSERTS
1 row(s) in 0.0230 seconds
{code}
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