cuijianwei created HBASE-8218:
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Summary: pass HTable as a parameter to method of AggregationClient
Key: HBASE-8218
URL: https://issues.apache.org/jira/browse/HBASE-8218
Project: HBase
Issue Type: Improvement
Components: Client, Coprocessors
Affects Versions: 0.94.3
Reporter: cuijianwei
In AggregationClient, methods such as max(...), min(...) pass 'tableName' as a
parameter, then a HTable will be created in the method, before the method
return, the created HTable will be closed.
The process above may be heavy because each call must create and close a
HTable. The situation becomes worse when there is only one thread access HBase
using AggregationClient. The underly HConnection of created HTable will also be
created and then closed each time when we invoke these method because no other
HTables using the HConnection. This operation is heavy. Therefore, can we add
another group of methods which pass HTable or HTablePool as a parameter to
methods defined in AggregationClient?
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