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MDEV-17458: Clear more of the TRX_SYS page

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trx_rseg_array_init(): Using the 10.4 specific MLOG_MEMSET record,
clear the entire TRX_SYS_WSREP_XID_INFO field.
This commit is contained in:
Marko Mäkelä 2019-05-21 16:33:37 +03:00
parent cf77951fb6
commit b40c99a82c
1 changed files with 2 additions and 4 deletions
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6
storage/innobase/trx/trx0rseg.cc
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@ -629,10 +629,8 @@ trx_rseg_array_init()
/* Finally, clear WSREP XID in TRX_SYS page. */
const buf_block_t* sys = trx_sysf_get(&mtr);
mlog_write_ulint(TRX_SYS + TRX_SYS_WSREP_XID_INFO +
+ TRX_SYS_WSREP_XID_MAGIC_N_FLD + sys->frame,
0, MLOG_4BYTES, &mtr);
mlog_memset(TRX_SYS + TRX_SYS_WSREP_XID_INFO + sys->frame,
TRX_SYS_WSREP_XID_LEN, 0, &mtr);
mtr.commit();
}
#endif