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WT-4070 Avoid flushing individual files when a stable_timestamp is set. #4089

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merged 1 commit into from May 3, 2018
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WT-4070 Avoid flushing individual files when a stable_timestamp is set. #4089

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9 changes: 9 additions & 0 deletions src/txn/txn_ckpt.c
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Expand Up @@ -1851,6 +1851,15 @@ __wt_checkpoint_close(WT_SESSION_IMPL *session, bool final)
__wt_cache_op(session, WT_SYNC_DISCARD) : EBUSY);
}

/*
* Don't flush data from trees when there is a stable timestamp set:
* that can lead to files that are inconsistent on disk after a crash.
*/
if (btree->modified && !bulk &&
S2C(session)->txn_global.has_stable_timestamp &&
!__wt_btree_immediately_durable(session))
return (EBUSY);

/*
* Turn on metadata tracking if:
* - The session is not already doing metadata tracking.
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