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MDEV-11836 vcol.vcol_keys_myisam fails in buildbot and outside

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move TABLE::key_read into handler. Because in index merge and DS-MRR
there can be many handlers per table, and some of them use
key read while others don't. "keyread" is really per handler,
not per TABLE property.
This commit is contained in:
Sergei Golubchik
2017-01-22 17:14:36 +01:00
parent 4cf4b61b24
commit 29ed440d44
17 changed files with 91 additions and 121 deletions
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5
sql/sql_statistics.cc
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@ -2633,8 +2633,7 @@ int collect_statistics_for_index(THD *thd, TABLE *table, uint index)
DBUG_RETURN(rc);
}
table->key_read= 1;
table->file->extra(HA_EXTRA_KEYREAD);
table->file->ha_start_keyread();
table->file->ha_index_init(index, TRUE);
rc= table->file->ha_index_first(table->record[0]);
@ -2649,7 +2648,7 @@ int collect_statistics_for_index(THD *thd, TABLE *table, uint index)
index_prefix_calc.add();
rc= table->file->ha_index_next(table->record[0]);
}
table->key_read= 0;
table->file->ha_end_keyread();
table->file->ha_index_end();
rc= (rc == HA_ERR_END_OF_FILE && !thd->killed) ? 0 : 1;