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| author | Geert Bosch <geert@mongodb.com> | 2016-09-20 17:08:16 -0400 |
|---|---|---|
| committer | Geert Bosch <geert@mongodb.com> | 2016-09-21 11:39:49 -0400 |
| commit | c66a623167c156f953781949deef68b07ee1b9f0 (patch) | |
| tree | 0c4c946f957b03ccacfe4ac3b3a096b98a76f5d5 /src/mongo/db/catalog/index_catalog.cpp | |
| parent | 350f32dbb72909678e9ec4836edb662e1e357f42 (diff) | |
| download | mongo-c66a623167c156f953781949deef68b07ee1b9f0.tar.gz | |
SERVER-26139 Abandon snapshot after spawning a background index build
Also adds extra logging to help debug similar future issues.
Diffstat (limited to 'src/mongo/db/catalog/index_catalog.cpp')
| -rw-r--r-- | src/mongo/db/catalog/index_catalog.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mongo/db/catalog/index_catalog.cpp b/src/mongo/db/catalog/index_catalog.cpp index e48040cb591..2315180d796 100644 --- a/src/mongo/db/catalog/index_catalog.cpp +++ b/src/mongo/db/catalog/index_catalog.cpp @@ -405,6 +405,8 @@ void IndexCatalog::IndexBuildBlock::fail() { void IndexCatalog::IndexBuildBlock::success() { Collection* collection = _catalog->_collection; fassert(17207, collection->ok()); + NamespaceString ns(_indexNamespace); + invariant(_txn->lockState()->isDbLockedForMode(ns.db(), MODE_X)); collection->getCatalogEntry()->indexBuildSuccess(_txn, _indexName); @@ -414,6 +416,8 @@ void IndexCatalog::IndexBuildBlock::success() { fassert(17331, entry && entry == _entry); OperationContext* txn = _txn; + LOG(2) << "marking index " << _indexName << " as ready in snapshot id " + << txn->recoveryUnit()->getSnapshotId(); _txn->recoveryUnit()->onCommit([txn, entry, collection] { // Note: this runs after the WUOW commits but before we release our X lock on the // collection. This means that any snapshot created after this must include the full index, |