Vaibhav Gumashta created HIVE-5232:
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Summary: Make JDBC use the new HiveServer2 async execution API by
default
Key: HIVE-5232
URL: https://issues.apache.org/jira/browse/HIVE-5232
Project: Hive
Issue Type: Improvement
Components: HiveServer2
Reporter: Vaibhav Gumashta
Assignee: Vaibhav Gumashta
[HIVE-4617|https://issues.apache.org/jira/browse/HIVE-4617] provides support
for async execution in HS2. There are some proposed improvements in followup
JIRAs:
# [HIVE-5217|https://issues.apache.org/jira/browse/HIVE-5217]
# [HIVE-5229|https://issues.apache.org/jira/browse/HIVE-5229]
# [HIVE-5230|https://issues.apache.org/jira/browse/HIVE-5230]
There is also [HIVE-5060|https://issues.apache.org/jira/browse/HIVE-5060] which
assumes that execute to be asynchronous by default.
Once they are in, we can think of using the async API as the default for JDBC.
This is likely going to provide performance benefits as a long running query
need not keep the underlying TCP connection open for the entire duration.
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