Fix doc_stats and segment_stats of ReadOnlyEngine #53345
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dnhatn
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Pinging @elastic/es-distributed (:Distributed/Engine) |
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run elasticsearch-ci/2 |
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Thanks Yannick. |
dnhatn
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dnhatn
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We can't always have the same segment stats and doc stats between InternalEngine and ReadOnlyEngine if there are some fully deleted segments. ReadOnlyEngine always filters out them. InternalEngine, however, will keep them if peer recovery retention leases exist or the number of the retaining operations is non-zero. This change reverts the fix in #51331 and uses the wrapped reader to calculate the segment stats and doc stats. For the test, we need to disable the extra retaining soft-deletes operations. Closes #51303
dnhatn
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Mar 11, 2020
We can't always have the same segment stats and doc stats between InternalEngine and ReadOnlyEngine if there are some fully deleted segments. ReadOnlyEngine always filters out them. InternalEngine, however, will keep them if peer recovery retention leases exist or the number of the retaining operations is non-zero. This change reverts the fix in #51331 and uses the wrapped reader to calculate the segment stats and doc stats. For the test, we need to disable the extra retaining soft-deletes operations. Closes #51303
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We can't always have the same segment stats and doc stats between InternalEngine and ReadOnlyEngine if there are some fully deleted segments. ReadOnlyEngine always filters out them. InternalEngine, however, will keep them if peer recovery retention leases exist or the number of the retaining operations is non-zero.
This change reverts the fix in #51331 and uses the wrapped reader to calculate the segment stats and doc stats. For the test, we need to disable the extra retaining soft-deletes operations.
Closes #51303