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  1. HBase
  2. HBASE-7233

Serializing KeyValues over RPC

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Details

    • Bug
    • Status: Closed
    • Blocker
    • Resolution: Won't Fix
    • None
    • None
    • None
    • None

    Description

      Undo KeyValue being a Writable.

      This issue wandered and became general discussion of KeyValue serialization, in particular, how to pass lots of KeyValues across rpc. It was noticed that what we were passing over the wire for KeyValues was not protobuf'd KeyValues but the old serialization which assumes the KeyValue version 1 format. After a bunch of good discussion working out rpc formats, was decided to close this issue in favor of more specific issues: see summary at https://issues.apache.org/jira/browse/HBASE-7233?focusedCommentId=13573259&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13573259

      Attachments

        1. 7233.txt
          9 kB
          Michael Stack
        2. 7233sketch.txt
          6 kB
          Michael Stack
        3. 7233v10.txt
          176 kB
          Michael Stack
        4. 7233-v2.txt
          9 kB
          Ted Yu
        5. 7233v3_encoders.txt
          51 kB
          Michael Stack
        6. 7233v4_encoders.txt
          65 kB
          Michael Stack
        7. 7233v5_encoders.txt
          51 kB
          Michael Stack
        8. 7233v6_encoder.txt
          54 kB
          Michael Stack
        9. 7233v7.txt
          118 kB
          Michael Stack
        10. 7233v9.txt
          103 kB
          Michael Stack

        Issue Links

          is related to

          Sub-task - The sub-task of the issue HBASE-7414 Convert some HFile metadata to PB

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

          Task - A task that needs to be done. HBASE-7448 Add tags to Cell API

          • Major - Major loss of function.
          • Closed

          Activity

            People

              Unassigned Unassigned
              stack Michael Stack
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              Dates

                Created:
                Updated:
                Resolved: