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Type:
Bug
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Resolution: Fixed
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Priority:
Major - P3
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Affects Version/s: None
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Component/s: Checkpoints
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None
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Storage Engines
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3
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2024-08-06 - Withholding Tax
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v8.0, v7.0
In WT-10979, new configuration items have been introduced for checkpoint cleanup:
- none (default behaviour)
- reclaim_space (new behaviour, sets the flag WT_CONN_CKPT_CLEANUP_SKIP_INT)
The intent is to force checkpoint cleanup not to skip pages when the reclaim_space mode is enabled.
However, in the current code, we do proceed with skipping the page if WT_CONN_CKPT_CLEANUP_SKIP_INT is set:
if (addr.type == WT_ADDR_LEAF_NO ||
(addr.ta.newest_stop_durable_ts == WT_TS_NONE &&
(F_ISSET(S2C(session), WT_CONN_CKPT_CLEANUP_SKIP_INT) ||
!F_ISSET(S2BT(session), WT_BTREE_LOGGED)))) {
__wt_verbose_debug2(
session, WT_VERB_CHECKPOINT_CLEANUP, "%p: page walk skipped", (void *)ref);
WT_STAT_CONN_DSRC_INCR(session, checkpoint_cleanup_pages_walk_skipped);
*skipp = true;
}
- is caused by
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WT-10979 Introduce configuration option to control checkpoint cleanup
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- Closed
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