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MDEV-24720 AHI removal during rollback of bulk insert

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InnoDB fails to remove the ahi entries during rollback
of bulk insert operation. InnoDB throws the error when
validates the ahi hash tables. InnoDB should remove
the ahi entries while freeing the segment only during
bulk index rollback operation.

Reviewed-by: Marko Mäkelä
This commit is contained in:
Thirunarayanan Balathandayuthapani 2021-02-02 19:24:05 +05:30
commit 43ca6059ca
5 changed files with 158 additions and 44 deletions
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45
storage/innobase/include/fsp0fsp.h
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@ -493,29 +493,42 @@ fseg_free_page(
bool
fseg_page_is_free(fil_space_t* space, unsigned page)
MY_ATTRIBUTE((nonnull, warn_unused_result));
/**********************************************************************//**
Frees part of a segment. This function can be used to free a segment
by repeatedly calling this function in different mini-transactions.
Doing the freeing in a single mini-transaction might result in
too big a mini-transaction.
/** Frees part of a segment. This function can be used to free
a segment by repeatedly calling this function in different
mini-transactions. Doing the freeing in a single mini-transaction
might result in too big a mini-transaction.
@param header segment header; NOTE: if the header resides on first
page of the frag list of the segment, this pointer
becomes obsolete after the last freeing step
@param mtr mini-transaction
@param ahi Drop the adaptive hash index
@return whether the freeing was completed */
bool
fseg_free_step(
fseg_header_t* header, /*!< in, own: segment header; NOTE: if the header
resides on the first page of the frag list
of the segment, this pointer becomes obsolete
after the last freeing step */
mtr_t* mtr) /*!< in/out: mini-transaction */
fseg_header_t* header,
mtr_t* mtr
#ifdef BTR_CUR_HASH_ADAPT
,bool ahi=false
#endif /* BTR_CUR_HASH_ADAPT */
)
MY_ATTRIBUTE((warn_unused_result));
/**********************************************************************//**
Frees part of a segment. Differs from fseg_free_step because this function
leaves the header page unfreed.
/** Frees part of a segment. Differs from fseg_free_step because
this function leaves the header page unfreed.
@param header segment header which must reside on the first
fragment page of the segment
@param mtr mini-transaction
@param ahi drop the adaptive hash index
@return whether the freeing was completed, except for the header page */
bool
fseg_free_step_not_header(
fseg_header_t* header, /*!< in: segment header which must reside on
the first fragment page of the segment */
mtr_t* mtr) /*!< in/out: mini-transaction */
fseg_header_t* header,
mtr_t* mtr
#ifdef BTR_CUR_HASH_ADAPT
,bool ahi=false
#endif /* BTR_CUR_HASH_ADAPT */
)
MY_ATTRIBUTE((warn_unused_result));
/** Reset the page type.