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author | Paolo Polato <paolo.polato@mongodb.com> | 2022-02-21 20:17:35 +0000 |
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committer | Evergreen Agent <no-reply@evergreen.mongodb.com> | 2022-02-21 21:11:41 +0000 |
commit | c6cf3ce83c7c9d30278cee43b2a7eb06ddd47816 (patch) | |
tree | b1aa1dfd78cb68d05f2fcfca4796d58a4af9f443 | |
parent | 59e5dbbc35d780fb85f9e1d8c3a0a3e36ff685c6 (diff) | |
download | mongo-c6cf3ce83c7c9d30278cee43b2a7eb06ddd47816.tar.gz |
SERVER-63203 fix checkMetadataForSuccessfulSplitChunk()
-rw-r--r-- | src/mongo/db/s/split_chunk.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mongo/db/s/split_chunk.cpp b/src/mongo/db/s/split_chunk.cpp index 9e03e1cae96..651dc68f04a 100644 --- a/src/mongo/db/s/split_chunk.cpp +++ b/src/mongo/db/s/split_chunk.cpp @@ -109,9 +109,11 @@ bool checkMetadataForSuccessfulSplitChunk(OperationContext* opCtx, ChunkType nextChunk; for (auto it = splitPoints.begin(); it != splitPoints.end(); ++it) { // Check that all new chunks fit the new chunk boundaries - const auto& currentChunkMinKey = it == splitPoints.begin() ? chunkRange.getMin() : *it; + const auto& currentChunkMinKey = + it == splitPoints.begin() ? chunkRange.getMin() : *std::prev(it); + const auto& currentChunkMaxKey = *it; if (!metadataAfterSplit->getNextChunk(currentChunkMinKey, &nextChunk) || - nextChunk.getMax().woCompare(*it)) { + nextChunk.getMax().woCompare(currentChunkMaxKey)) { return false; } } |