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  1. Cassandra
  2. CASSANDRA-1434

ColumnFamilyOutputFormat performs blocking writes for large batches

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Details

    • Bug
    • Status: Resolved
    • Normal
    • Resolution: Fixed
    • 0.7 beta 2
    • None
    • None
    • Normal

    Description

      By default, ColumnFamilyOutputFormat batches mapreduce.output.columnfamilyoutputformat.batch.threshold or Long.MAX_VALUE mutations, and then performs a blocking write.

      Attachments

        1. 0001-Switch-away-from-Multimap-and-fix-regression-introdu.patch
          4 kB
          Stu Hood
        2. 0002-Improve-concurrency-and-add-basic-retries-by-attempt.patch
          23 kB
          Stu Hood
        3. 0003-Switch-RingCache-back-to-multimap.patch
          5 kB
          Stu Hood
        4. 0004-Replace-Executor-with-map-of-threads.patch
          13 kB
          Stu Hood
        5. 1434-v3.txt
          23 kB
          Jonathan Ellis
        6. 1434-v4.txt
          23 kB
          Jonathan Ellis
        7. 1434-v5.txt
          24 kB
          Jonathan Ellis
        8. 1434-v6.txt
          25 kB
          Jonathan Ellis
        9. 1434-v7.txt
          25 kB
          Jonathan Ellis

        Issue Links

          is blocked by

          New Feature - A new feature of the product, which has yet to be developed. CASSANDRA-1368 Add output support for Hadoop Streaming

          • Normal -
          • Resolved

          Activity

            People

              jbellis Jonathan Ellis
              stuhood Stu Hood
              Jonathan Ellis
              Stu Hood
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              Dates

                Created:
                Updated:
                Resolved: