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| author | Eric Milkie <milkie@10gen.com> | 2013-04-08 12:44:02 -0400 |
|---|---|---|
| committer | Eric Milkie <milkie@10gen.com> | 2013-04-18 12:11:38 -0400 |
| commit | 0239789a5b1ef3057673288cb024e8ec286dbde3 (patch) | |
| tree | c3d1fb7ac3bbd64148564204c7721be67a5f481b | |
| parent | e01102d1dfdfe64293bd7db38d798da87c48c01a (diff) | |
| download | mongo-0239789a5b1ef3057673288cb024e8ec286dbde3.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 07d2636803d..7d43b3ac466 100644 --- a/src/mongo/db/repl/rs_sync.cpp +++ b/src/mongo/db/repl/rs_sync.cpp @@ -857,6 +857,9 @@ 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 |