Zhihua Deng created HIVE-28844:
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Summary: Clean property hive.metastore.server.tcp.keepalive from
Metastore
Key: HIVE-28844
URL: https://issues.apache.org/jira/browse/HIVE-28844
Project: Hive
Issue Type: Improvement
Reporter: Zhihua Deng
Since thrift upgraded to 0.16, regardless of what the property
{{hive.metastore.server.tcp.keepalive}} is, the {{keepAlive}} in the accepted
socket is always being true,
[https://github.com/apache/thrift/blob/0.16.0/lib/java/src/org/apache/thrift/transport/TSocket.java#L78],
and since the {{KeepAlive}} helps HMS prevent the half-open connections, it
would be good to enable it.
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