Reindex Relocation: Prevent source task override task result#145947
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samxbr wants to merge 8 commits intoelastic:mainfrom
Open
Reindex Relocation: Prevent source task override task result#145947samxbr wants to merge 8 commits intoelastic:mainfrom
samxbr wants to merge 8 commits intoelastic:mainfrom
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samxbr
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Pinging @elastic/es-distributed (Team:Distributed) |
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This is a follow-up of #145488. This prevents the source reindex task overriding the result written by the destination task, effectively ensuring the destination always wins if there's a race. This is to ensure the relocation chain is preserved in the case where the source task observes another error (eg. network error if the resume response from destination to source is lost).