[jira] [Created] (HBASE-17249) Get/Scan's setTimeRange/setColumnFamilyTimeRange can take the TimeRange reference as the parameter instead of creating a new setColumnFamilyTimeRange instance

["huaxiang sun (JIRA)" <ji...@apache.org>]

huaxiang sun created HBASE-17249:
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             Summary: Get/Scan's setTimeRange/setColumnFamilyTimeRange can take the TimeRange reference as the parameter instead of creating a new setColumnFamilyTimeRange instance
                 Key: HBASE-17249
                 URL: https://issues.apache.org/jira/browse/HBASE-17249
             Project: HBase
          Issue Type: Bug
    Affects Versions: 2.0.0
            Reporter: huaxiang sun
            Assignee: huaxiang sun
            Priority: Minor


Going through the code, found For Get/Scan's setTimeRange/setColumnFamilyTimeRange, it can the TimeRange as reference instead of creating a new one, most of the cases, make just-created TimeRange garbage collected.

Reference:
https://github.com/apache/hbase/blob/master/hbase-client/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/ProtobufUtil.java#L500

https://github.com/apache/hbase/blob/master/hbase-client/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/ProtobufUtil.java#L506

We can implement this in a similar way as filter:

https://github.com/apache/hbase/blob/master/hbase-client/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/ProtobufUtil.java#L510

I checked it is same with branch-1.



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