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  1. Kudu
  2. KUDU-1236

Maintenance manager schedules empty flushes when server is above memory limit

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Details

    • Bug
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • Public beta
    • 0.6.0
    • tserver
    • None

    Description

      If a server is configured with a small memory limit, it's possible for its non-flushable memory to end up being more than the hard limit. In this case, the maintenance manager will decide that it should prioritize flushing, and does so even when there is no data that can actually be flushed. This causes it to go into a tight loop flushing empty MRSes.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. KUDU-1237 When compaction generates no output, blocks are leaked

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

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              jdcryans Jean-Daniel Cryans
              tlipcon Todd Lipcon
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              Dates

                Created:
                Updated:
                Resolved: