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author | Eric Milkie <milkie@10gen.com> | 2013-04-08 12:44:02 -0400 |
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committer | Dan Pasette <dan@10gen.com> | 2013-05-31 17:32:57 -0400 |
commit | db3bc3e7e12c56a06a17b1d67bb1987da5b1e9af (patch) | |
tree | aebde49860bc8bf0e8040fb375c5d89a4d78fda5 | |
parent | d3f702443935daba7caf03366525b54028ee151e (diff) | |
download | mongo-db3bc3e7e12c56a06a17b1d67bb1987da5b1e9af.tar.gz |
SERVER-8420 add a tailcheck to detect cursor deadness
-rw-r--r-- | src/mongo/db/repl/rs_sync.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mongo/db/repl/rs_sync.cpp b/src/mongo/db/repl/rs_sync.cpp index e8b5f7f47a0..dca12c0b40f 100644 --- a/src/mongo/db/repl/rs_sync.cpp +++ b/src/mongo/db/repl/rs_sync.cpp @@ -818,6 +818,9 @@ namespace replset { } try { + // haveCursor() does not necessarily tell us if we have a non-dead cursor, so we check + // tailCheck() as well; see SERVER-8420 + slave->reader.tailCheck(); if (!slave->reader.haveCursor()) { if (!slave->reader.connect(id, slave->slave->id(), target->fullName())) { // error message logged in OplogReader::connect |