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  1. Couchbase Server
  2. MB-55188

OOM seen during incremental index build

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Details

    • Bug
    • Resolution: Duplicate
    • Major
    • Elixir
    • 7.1.3
    • storage-engine
    • Untriaged
    • 0
    • Unknown

    Description

      A test on AWS using  instanceType: "a1.2xlarge" ran into the OOM issue. The reclaim_pending reaches 2GB before the OOM issue.

      I am adding the tar zipped file that has the cbcollect (indexer.zip), metrics from cloudwatch, a set of goroutine dumps, iostats and heapdump profiles when the free memory is low.

      The test has one bucket, one index

      inserts 300M docs, creates an index on a 128 byte key (field +docID is 128 bytes). Then 150M keys are updated. The index keys are random. During the incremental build the OOM is seen. After the OOM, the indexer restarts and the update completes.

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          duplicates

          Bug - A problem which impairs or prevents the functions of the product. MB-53618 Indexer OOM killed due to reclaim pending is higher than expected

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

          Bug - A problem which impairs or prevents the functions of the product. MB-55051 Plasma: SMR reclaim pending is higher than expected , seeing OOM

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. MB-54438 Intermittent high reclaim pending

          • Major - Major loss of function.
          • Resolved
          For Gerrit Dashboard: MB-55188
          # Subject Branch Project Status CR V
          185499,2 MB-55188: Stop eviction when heap limit is set neo plasma Status: NEW 0 0

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              jliang John Liang
              srinath.duvuru Srinath Duvuru
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              Dates

                Created:
                Updated:
                Resolved:

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