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| author | Pierlauro Sciarelli <pierlauro.sciarelli@mongodb.com> | 2022-04-29 08:49:48 +0000 |
|---|---|---|
| committer | Evergreen Agent <no-reply@evergreen.mongodb.com> | 2022-04-29 09:32:51 +0000 |
| commit | b25bbb083350c46e59bd5f66a7a44d7dfbdbbd1a (patch) | |
| tree | c5af4a635cc51991e613b544cec52d7fd1ac451b | |
| parent | 5972174b530756d5165d3ec5ac7c5d0a3febfa5e (diff) | |
| download | mongo-b25bbb083350c46e59bd5f66a7a44d7dfbdbbd1a.tar.gz | |
SERVER-66041 Chunk cloner must never consider `too big` a chunk with only one document
| -rw-r--r-- | src/mongo/db/s/migration_chunk_cloner_source_legacy.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mongo/db/s/migration_chunk_cloner_source_legacy.cpp b/src/mongo/db/s/migration_chunk_cloner_source_legacy.cpp index 60283e5d348..ea96a150442 100644 --- a/src/mongo/db/s/migration_chunk_cloner_source_legacy.cpp +++ b/src/mongo/db/s/migration_chunk_cloner_source_legacy.cpp @@ -877,7 +877,7 @@ Status MigrationChunkClonerSourceLegacy::_storeCurrentLocs(OperationContext* opC if (avgRecSize == 0) { avgRecSize = BSONObj::kMinBSONLength; } - maxRecsWhenFull = _args.getMaxChunkSizeBytes() / avgRecSize; + maxRecsWhenFull = std::max(_args.getMaxChunkSizeBytes() / avgRecSize, 1LL); maxRecsWhenFull = 2 * maxRecsWhenFull; // pad some slack } else { avgRecSize = 0; |