zhoukang created SPARK-20582:
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Summary: Speed up the restart of HistoryServer using
ApplicationAttemptInfo checkpointing
Key: SPARK-20582
URL: https://issues.apache.org/jira/browse/SPARK-20582
Project: Spark
Issue Type: Improvement
Components: Deploy
Affects Versions: 2.1.0
Reporter: zhoukang
Priority: Critical
In the current code of HistoryServer,jetty server will be started after all the
logs fetch from yarn has been replayed.However,when the number of logs is
becoming larger,the start time of jetty will be too long.
Here,we implement a solution which using ApplicationAttemptInfo checkpointing
to speed up the start of historyserver.When historyserver is starting,it will
load ApplicationAttemptInfo from checkpoint file first if exists which is
faster then replaying one by one.
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