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  1. Hadoop Common
  2. HADOOP-11694 Über-jira: S3a phase II: robustness, scale and performance
  3. HADOOP-11684

S3a to use thread pool that blocks clients

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.7.0
    • 3.0.0-alpha1
    • fs/s3
    • None

    Description

      Currently, if fs.s3a.max.total.tasks are queued and another (part)upload wants to start, a RejectedExecutionException is thrown.

      We should use a threadpool that blocks clients, nicely throtthling them, rather than throwing an exception. F.i. something similar to https://github.com/apache/incubator-s4/blob/master/subprojects/s4-comm/src/main/java/org/apache/s4/comm/staging/BlockingThreadPoolExecutorService.java

      Attachments

        1. HADOOP-11684-001.patch
          27 kB
          Thomas Demoor
        2. HADOOP-11684-002.patch
          23 kB
          Thomas Demoor
        3. HADOOP-11684-003.patch
          9 kB
          Thomas Demoor
        4. HADOOP-11684-004.patch
          29 kB
          Aaron Fabbri
        5. HADOOP-11684-005.patch
          29 kB
          Aaron Fabbri
        6. HADOOP-11684-006.patch
          29 kB
          Aaron Fabbri

        Issue Links

          breaks

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-12553 [JDK8] Fix javadoc error caused by illegal tag

          • Blocker - Blocks development and/or testing work, production could not run
          • Resolved
          is duplicated by

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-12319 S3AFastOutputStream has no ability to apply backpressure

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
          is related to

          Task - A task that needs to be done. HADOOP-13139 Branch-2: S3a to use thread pool that blocks clients

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

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-12267 s3a failure due to integer overflow bug in AWS SDK

          • Major - Major loss of function.
          • Resolved
          requires

          Sub-task - The sub-task of the issue HADOOP-12269 Update aws-sdk dependency to 1.10.6; move to aws-sdk-s3

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              thodemoor Thomas Demoor
              thodemoor Thomas Demoor
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              Dates

                Created:
                Updated:
                Resolved: