Fix NPE in Partial Snapshot Without Global State (#55776) #55784
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We make sure to filter shard generations for indices that are missing from the metadata when finalizing a partial snapshot (from concurrent index deletion) but we failed to account for the case where we manually build a fake metadata instance for snapshots without the global state. Fixed this by handling missing indices by skipping, same way we do it for filtering the shard generations. Relates elastic#50234
original-brownbear
added
:Distributed/Snapshot/Restore
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Pinging @elastic/es-distributed (:Distributed/Snapshot/Restore) |
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We make sure to filter shard generations for indices that are missing
from the metadata when finalizing a partial snapshot (from concurrent index deletion)
but we failed to account for the case where we manually build a fake metadata instance
for snapshots without the global state.
Fixed this by handling missing indices by skipping, same way we do it for filtering the
shard generations.
Relates #50234
backport of #55776