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  1. Couchbase Server
  2. MB-61817

FTS process is oom killed during rebalance in operation.

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    Description

      1. Create a 3 kv, 2 fts nodes cluster, a magma bucket, 2 collections.
      2. Load 10M base64 encoded vectors.
      3. Create vector_base64 fts indexes. System memory is already quite high during index build.
      4. Do a rebalance in of a FTS node once indexes are ready.
      5. FTS process is oom killed in the existing nodes.

      Attachments

        1. badQuery.json
          56 kB
        2. image-2024-05-09-13-20-56-067.png
          image-2024-05-09-13-20-56-067.png
          140 kB
        3. image-2024-05-16-19-28-39-594.png
          image-2024-05-16-19-28-39-594.png
          179 kB
        4. image-2024-05-16-19-32-25-875.png
          image-2024-05-16-19-32-25-875.png
          482 kB
        5. image-2024-05-20-18-21-55-318.png
          image-2024-05-20-18-21-55-318.png
          253 kB
        6. image-2024-05-20-18-27-35-526.png
          image-2024-05-20-18-27-35-526.png
          249 kB
        7. image-2024-05-20-18-32-43-103.png
          image-2024-05-20-18-32-43-103.png
          168 kB
        8. oom.svg
          28 kB
        9. oomScript.sh
          0.4 kB

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. MB-61942 [System Test] FTS service exited with OOM error

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

          Bug - A problem which impairs or prevents the functions of the product. MB-61905 [System Test] FTS service exited with OOM error while running queries

          • Major - Major loss of function.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. MB-62051 FTS OOM - Service 'fts' exited with status 137

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

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              ritesh.agarwal Ritesh Agarwal
              ritesh.agarwal Ritesh Agarwal
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              Dates

                Created:
                Updated:
                Resolved:

                PagerDuty