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MDEV-21511: Remove unnecessary code

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Now that we will be invoking dtuple_get_n_ext() instead of
letting btr_push_update_extern_fields() update an already
calculated value, it is unnecessary to calculate the n_ext
upfront.

row_rec_to_index_entry(), row_rec_to_index_entry_low():
Remove the output parameter n_ext.
This commit is contained in:
Marko Mäkelä 2020-01-17 11:11:19 +02:00
commit c3695b4058
10 changed files with 24 additions and 57 deletions
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6
storage/innobase/include/row0row.h
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@ -1,7 +1,7 @@
/*****************************************************************************
Copyright (c) 1996, 2016, Oracle and/or its affiliates. All Rights Reserved.
Copyright (c) 2016, 2017, MariaDB Corporation.
Copyright (c) 2016, 2020, MariaDB Corporation.
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
@ -207,8 +207,6 @@ row_rec_to_index_entry_low(
const rec_t* rec, /*!< in: record in the index */
const dict_index_t* index, /*!< in: index */
const offset_t* offsets,/*!< in: rec_get_offsets(rec, index) */
ulint* n_ext, /*!< out: number of externally
stored columns */
mem_heap_t* heap) /*!< in: memory heap from which
the memory needed is allocated */
MY_ATTRIBUTE((warn_unused_result));
@ -222,8 +220,6 @@ row_rec_to_index_entry(
const rec_t* rec, /*!< in: record in the index */
const dict_index_t* index, /*!< in: index */
const offset_t* offsets,/*!< in/out: rec_get_offsets(rec) */
ulint* n_ext, /*!< out: number of externally
stored columns */
mem_heap_t* heap) /*!< in: memory heap from which
the memory needed is allocated */
MY_ATTRIBUTE((warn_unused_result));