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Fix AbstractSearchableSnapshotsRestTestCase.testClearCache #58847

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merged 1 commit into from
Jul 1, 2020

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@tlrx tlrx commented Jul 1, 2020

Since #58728 part of searchable snapshot shard files are written in cache in an asynchronous manner in a dedicated thread pool. It means that even if a search query is successful and returns, there are still more bytes to write in the cached files on disk.

On CI this can be slow; if we want to check that the cached_bytes_written has changed we need to check multiple times to give some time for the cached data to be effectively written.

@tlrx tlrx added >test Issues or PRs that are addressing/adding tests :Distributed Coordination/Snapshot/Restore Anything directly related to the `_snapshot/*` APIs v8.0.0 v7.8.1 v7.9.0 labels Jul 1, 2020
@tlrx tlrx requested a review from DaveCTurner July 1, 2020 14:34
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Pinging @elastic/es-distributed (:Distributed/Snapshot/Restore)

@elasticmachine elasticmachine added the Team:Distributed (Obsolete) Meta label for distributed team (obsolete). Replaced by Distributed Indexing/Coordination. label Jul 1, 2020
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LGTM

@tlrx tlrx merged commit 5e6f4ef into elastic:master Jul 1, 2020
@tlrx tlrx deleted the fix-testClearCache branch July 1, 2020 15:52
tlrx added a commit that referenced this pull request Jul 1, 2020
Since #58728 part of searchable snapshot shard files are written in cache 
in an asynchronous manner in a dedicated thread pool. It means that even 
if a search query is successful and returns, there are still more bytes to 
write in the cached files on disk.

On CI this can be slow; if we want to check that the cached_bytes_written 
has changed we need to check multiple times to give some time for the 
cached data to be effectively written.
tlrx added a commit that referenced this pull request Jul 1, 2020
Since #58728 part of searchable snapshot shard files are written in cache 
in an asynchronous manner in a dedicated thread pool. It means that even 
if a search query is successful and returns, there are still more bytes to 
write in the cached files on disk.

On CI this can be slow; if we want to check that the cached_bytes_written 
has changed we need to check multiple times to give some time for the 
cached data to be effectively written.
davidkyle added a commit that referenced this pull request Jul 2, 2020
davidkyle added a commit that referenced this pull request Jul 2, 2020
tlrx added a commit that referenced this pull request Jul 2, 2020
Similar to #58847 but in a different tests. The failure never 
reproduced locally but occurs from time to time on CI.
tlrx added a commit that referenced this pull request Jul 2, 2020
Similar to #58847 but in a different tests. The failure never 
reproduced locally but occurs from time to time on CI.
tlrx added a commit that referenced this pull request Jul 2, 2020
Similar to #58847 but in a different tests. The failure never 
reproduced locally but occurs from time to time on CI.
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4 participants