Details
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Sub-task
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Status: Resolved
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Major
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Resolution: Fixed
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YARN-2928
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Reviewed
Description
Currently HBase implementation uses GenericObjectMapper to convert and store values in backend HBase storage. This converts everything into a string representation(ASCII/UTF-8 encoded byte array).
While this is fine in most cases, it does not quite serve our use case for metrics.
So we need to decide how are we going to encode and decode metric values and store them in HBase.