diff options
Diffstat (limited to 'src/mongo/s/commands/cluster_split_cmd.cpp')
| -rw-r--r-- | src/mongo/s/commands/cluster_split_cmd.cpp | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/mongo/s/commands/cluster_split_cmd.cpp b/src/mongo/s/commands/cluster_split_cmd.cpp index 6bfabdb5b76..2b8cf4a8171 100644 --- a/src/mongo/s/commands/cluster_split_cmd.cpp +++ b/src/mongo/s/commands/cluster_split_cmd.cpp @@ -249,14 +249,16 @@ public: // specified in the split command through the "middle" parameter, choose "middle" as the // splitPoint. Otherwise use the splitVector command with 'force' to ask the shard for the // middle of the chunk. + const auto placementVersion = cm.getVersion(chunk->getShardId()); const BSONObj splitPoint = !middle.isEmpty() ? middle - : selectMedianKey(opCtx, - chunk->getShardId(), - nss, - cm.getShardKeyPattern(), - cm.getVersion(chunk->getShardId()), - ChunkRange(chunk->getMin(), chunk->getMax())); + : selectMedianKey( + opCtx, + chunk->getShardId(), + nss, + cm.getShardKeyPattern(), + ShardVersion(placementVersion, CollectionIndexes(placementVersion, boost::none)), + ChunkRange(chunk->getMin(), chunk->getMax())); LOGV2(22758, "Splitting chunk {chunkRange} in {namespace} on shard {shardId} at key {splitPoint}", |