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Code Issues

Fixed GC code to avoid [quite frequent] index corruptions.

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This commit is contained in:
dimitr 2003-05-10 13:05:26 +00:00
parent a0cb2ace1a
commit 595bfffa27
1 changed files with 7 additions and 9 deletions
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16
src/jrd/vio.cpp
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@ -3294,7 +3294,6 @@ static void garbage_collect(
* because we have the last existing copy of them.
*
**************************************/
LLS going;
SET_TDBB(tdbb);
@ -3314,7 +3313,7 @@ static void garbage_collect(
/* Delete old versions fetching data for garbage collection. */
going = NULL;
LLS going = NULL;
while (rpb->rpb_b_page != 0) {
rpb->rpb_record = NULL;
@ -3324,8 +3323,13 @@ static void garbage_collect(
if (!DPM_fetch(tdbb, rpb, LCK_write))
BUGCHECK(291); /* msg 291 cannot find record back version */
delete_(tdbb, rpb, prior_page, tdbb->tdbb_default);
if (rpb->rpb_record)
if (rpb->rpb_record) {
LLS_PUSH(rpb->rpb_record, &going);
BLB_garbage_collect(tdbb, going, staying, prior_page, rpb->rpb_relation);
IDX_garbage_collect(tdbb, rpb, going, staying);
delete LLS_POP(&going);
going = NULL;
}
#ifdef SUPERSERVER
/* Don't monopolize the server while chasing long
back version chains. */
@ -3334,12 +3338,6 @@ static void garbage_collect(
(void) JRD_reschedule(tdbb, 0, TRUE);
#endif
}
BLB_garbage_collect(tdbb, going, staying, prior_page, rpb->rpb_relation);
IDX_garbage_collect(tdbb, rpb, going, staying);
while (going)
delete LLS_POP(&going);
}