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release-20.2: sql: disable interleaved joins by default #54162

Merged
merged 1 commit into from
Sep 18, 2020
Merged

release-20.2: sql: disable interleaved joins by default #54162

merged 1 commit into from
Sep 18, 2020

Commits on Sep 14, 2020

  1. sql: disable interleaved joins by default 

    This commit switches the default value of a cluster setting to disable
planning the interleaved joins because they are under-tested and often
are actually slower than the merge joins. In 21.1 release we will be
removing the corresponding code entirely.

Release note (sql change): Interleaved joins are now disabled by default
and will be entirely removed in 21.1 release because they are often
slower than the merge join.
    @yuzefovich
    yuzefovich committed Sep 14, 2020
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