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| author | Kaloian Manassiev <kaloian.manassiev@mongodb.com> | 2021-12-10 16:01:52 +0000 |
|---|---|---|
| committer | Evergreen Agent <no-reply@evergreen.mongodb.com> | 2021-12-10 16:36:03 +0000 |
| commit | e532292cb41d5f00c42a1c929c897ce8952472f2 (patch) | |
| tree | 8decbb84f68f76a3763c783263859cf486c43828 | |
| parent | d5d59422cf63d847fc8aa52e922174e2fdad3ed3 (diff) | |
| download | mongo-e532292cb41d5f00c42a1c929c897ce8952472f2.tar.gz | |
SERVER-61154 Update the correct default for 'minSnapshotHistoryWindowInSeconds' in db/s/README.md
| -rw-r--r-- | src/mongo/db/s/README.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mongo/db/s/README.md b/src/mongo/db/s/README.md index 627fc634e3e..48ad03ea795 100644 --- a/src/mongo/db/s/README.md +++ b/src/mongo/db/s/README.md @@ -1092,7 +1092,7 @@ information for all chunks in the collection. That information is stored in an o key of each chunk to an entry that contains routing information for the chunk, such as chunk range, chunk version and chunk history. The chunk history contains the shard id for the shard that currently owns the chunk, and the shard id for any other shards that used to own the chunk in the past -`minSnapshotHistoryWindowInSeconds` (defaults to 10 seconds). It corresponds to the chunk history in +`minSnapshotHistoryWindowInSeconds` (defaults to 300 seconds). It corresponds to the chunk history in the `config.chunks` document for the chunk which gets updated whenever the chunk goes through an operation, such as merge or migration. The `ChunkManager` uses this information to determine the shards to target for a query. If the clusterTime is not provided, it will return the shards that |