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| author | Louis Williams <louis.williams@mongodb.com> | 2018-03-21 11:37:40 -0400 |
|---|---|---|
| committer | Louis Williams <louis.williams@mongodb.com> | 2018-03-23 13:09:35 -0400 |
| commit | 8823c3dfe826cbc3bf72208025010abc7d01c80e (patch) | |
| tree | 2bbc7c4b434afda5008835fe9c4611277f109403 /src/mongo/db/commands/txn_cmds.cpp | |
| parent | b388395c255f7144dff2b582ed7ad1227f7351ff (diff) | |
| download | mongo-8823c3dfe826cbc3bf72208025010abc7d01c80e.tar.gz | |
SERVER-33309 SERVER-33310 Handle WT_PREPARE_CONFLICT. Add methods in
WiredTigerSessionCache to wait and notify on prepared units of work.
Diffstat (limited to 'src/mongo/db/commands/txn_cmds.cpp')
| -rw-r--r-- | src/mongo/db/commands/txn_cmds.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mongo/db/commands/txn_cmds.cpp b/src/mongo/db/commands/txn_cmds.cpp index d3fefaa8e68..a76b1a794d3 100644 --- a/src/mongo/db/commands/txn_cmds.cpp +++ b/src/mongo/db/commands/txn_cmds.cpp @@ -89,6 +89,8 @@ public: } commitTxn; +MONGO_FP_DECLARE(pauseAfterTransactionPrepare); + // TODO: This is a stub for testing storage prepare functionality. class CmdPrepareTxn : public BasicCommand { public: @@ -132,6 +134,8 @@ public: // Running commit after prepare is not allowed yet. // Prepared units of work cannot be released by the session, so we immediately abort here. opCtx->getWriteUnitOfWork()->prepare(); + // This failpoint will cause readers of prepared documents to return prepare conflicts. + MONGO_FAIL_POINT_PAUSE_WHILE_SET(pauseAfterTransactionPrepare); session->abortActiveTransaction(opCtx); return true; } |