Ming Ma created YARN-3935:
Summary: Support compression for RM HA ApplicationStateData
Project: Hadoop YARN
Issue Type: Improvement
Reporter: Ming Ma
If we use ZK as the RM HA, it is possible for some application state to exceed
the max object size imposed by ZK service. We can apply compression before
storing the data to ZK.
We might want to add the compression functionality at RMStateStore layer so
that different store implementations can use it.
The design might also want to take care of compatibility issue. After
compression is enabled and RM restarts; the older state store should still be
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