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  1. Flink
  2. FLINK-8019

Flink streaming job stopped at consuming Kafka data

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Duplicate
    • 1.3.2
    • None
    • Connectors / Kafka
    • None

    • We are using Kafka 0.8.2.1 and Flink 1.3.2 on YARN mode.

    Description

      Our flink streaming job consumes data from Kafka and it worked well for a long time. However, these days we encountered several times that it stopped consuming data from Kafka.

      The jstack shows that it stopped at LocalBufferPool.requestBuffer. The jstack file is attached.

      Attachments

        1. jstack-20171108-2.log
          87 kB
          Weihua Jiang

        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. FLINK-8020 Deadlock found in Async I/O operator

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          Activity

            People

              Unassigned Unassigned
              whjiang Weihua Jiang
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              Dates

                Created:
                Updated:
                Resolved: