Fix Edge-Case Threading Bug in TransportMountSearchableSnapshotAction#73196
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original-brownbear merged 4 commits intoelastic:masterfrom May 18, 2021
original-brownbear:mount-snapshot-fix
Merged
Fix Edge-Case Threading Bug in TransportMountSearchableSnapshotAction#73196original-brownbear merged 4 commits intoelastic:masterfrom original-brownbear:mount-snapshot-fix
original-brownbear merged 4 commits intoelastic:masterfrom
original-brownbear:mount-snapshot-fix
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The callback to loading the repository-data may not run on generic in the uncached case because of the repo data deduplication logic. The same issue was fixed for the snapshot status API in #68023
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Pinging @elastic/es-distributed (Team:Distributed) |
| listener | ||
| ); | ||
| }, listener::onFailure); | ||
| }, listener::onFailure), threadPool.generic(), null); |
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As discussed in #73172 we could use the new snapshot meta pool here to limit concurrency of this operation. I think it makes sense to do that.
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You mean in the repository? The annoying thing about that is that it may cause a number of needless context switches where we don't actually have to fork off. But maybe with the new pool that's ok and we could always switch to it even if it causes some needless switches. For now I just made this thing fork to the new pool though. |
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Thanks David! |
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The callback to loading the repository-data may not run on generic in the uncached case
because of the repo data deduplication logic.
The same issue was fixed for the snapshot status API in #68023