Bikas Saha created TEZ-993:
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Summary: Remove application logic from RecoveryService
Key: TEZ-993
URL: https://issues.apache.org/jira/browse/TEZ-993
Project: Apache Tez
Issue Type: Sub-task
Reporter: Bikas Saha
Currently RecoveryService storage logic knows a lot about the DAG like which
dag is pre-warm and does not need to be stored, which events needs special
treatment etc. This kind of logic couples the DAG and the storage more than is
probably necessary and can be a source of complications down the road. The
storage should ideally be simply storing a sequence of arbitrary records
delimited by a marker.
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