Zoltán Borók-Nagy created IMPALA-9764:
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Summary: TransactionKeepalive should set sleep interval based on
Hive Configuration
Key: IMPALA-9764
URL: https://issues.apache.org/jira/browse/IMPALA-9764
Project: IMPALA
Issue Type: Bug
Reporter: Zoltán Borók-Nagy
Impala must heartbeat its transactions and locks in order to keep them alive.
Currently TransactionKeepalive has hard-coded value for sleep interval, i.e. it
always sleeps 60 seconds between heartbeats.
However, at HMS side the time after which transactions are declared aborted if
the client has not sent a heartbeat is configurable.
Impala should read the Hive configuration and calculate its sleep interval
based on that.
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