Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-2734

If a sub-folder is encountered by log aggregator it results in invalid aggregated file

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.5.1
    • 2.6.0
    • log-aggregation
    • None
    • Reviewed

    Description

      See YARN-2724 for some more context on how the error surfaces during "yarn logs" call.

      If aggregator sees a sub-folder today it results in the following error when reading the logs:

      Container: container_1413512973198_0019_01_000002 on c6401.ambari.apache.org_45454
====================================================================================
LogType: cmd_data
LogLength: 4096
Log Contents:
Error aggregating log file. Log file : /hadoop/yarn/log/application_1413512973198_0019/container_1413512973198_0019_01_000002/cmd_data/hadoop/yarn/log/application_1413512973198_0019/container_1413512973198_0019_01_000002/cmd_data (Is a directory)

      Attachments

        1. YARN-2734.2.patch
          3 kB
          Xuan Gong
        2. YARN-2734.1.patch
          3 kB
          Xuan Gong

        Issue Links

          depends upon

          Bug - A problem which impairs or prevents the functions of the product. YARN-2724 If an unreadable file is encountered during log aggregation then aggregated file in HDFS badly formed

          • Major - Major loss of function.
          • Closed
          is related to

          Sub-task - The sub-task of the issue YARN-2748 Upload logs in the sub-folders under the local log dir when aggregating logs

          • Major - Major loss of function.
          • Patch Available

          Bug - A problem which impairs or prevents the functions of the product. YARN-2724 If an unreadable file is encountered during log aggregation then aggregated file in HDFS badly formed

          • Major - Major loss of function.
          • Closed

          Activity

            People

              xgong Xuan Gong
              sumitmohanty Sumit Mohanty
              Votes:
              0 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: