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  1. Hadoop Common
  2. HADOOP-18028 High performance S3A input stream with prefetching & caching
  3. HADOOP-18455

s3a prefetching Executor should be closed

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    Description

      This is the follow-up work for HADOOP-18186. The new executor service we use for s3a prefetching should be closed while shutting down the file system.

      Follow up with HADOOP-18466

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          causes

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-18466 Limit the findbugs suppression IS2_INCONSISTENT_SYNC to S3AFileSystem field

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          is caused by

          Sub-task - The sub-task of the issue HADOOP-18186 s3a prefetching to use SemaphoredDelegatingExecutor for submitting work

          • Major - Major loss of function.
          • Resolved
          is depended upon by

          Sub-task - The sub-task of the issue HADOOP-18703 Backport S3A prefetching stream to branch-3.3

          • Major - Major loss of function.
          • Resolved
          links to

          Web Link GitHub Pull Request #4879

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              vjasani Viraj Jasani
              vjasani Viraj Jasani
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                Updated:
                Resolved: