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061adae9a2
On Windows systems, occurrences of ERROR_SHARING_VIOLATION due to conflicting share modes between processes accessing the same file can result in CreateFile failures. mysys' my_open() already incorporates a workaround by implementing wait/retry logic on Windows. But this does not help if files are opened using shell redirection like mysqltest traditionally did it, i.e via --echo exec "some text" > output_file In such cases, it is cmd.exe, that opens the output_file, and it won't do any sharing-violation retries. This commit addresses the issue by introducing a new built-in command, 'write_line', in mysqltest. This new command serves as a brief alternative to 'write_file', with a single line output, that also resolves variables like "exec" would. Internally, this command will use my_open(), and therefore retry-on-error logic. Hopefully this will eliminate the very sporadic "can't open file because it is used by another process" error on CI. |
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| .. | ||
| binlog.test | ||
| binlog_cache_stat.test | ||
| binlog_incident-master.opt | ||
| binlog_incident.inc | ||
| binlog_index.inc | ||
| binlog_insert_delayed.test | ||
| binlog_ioerr.inc | ||
| binlog_mysqlbinlog-cp932.inc | ||
| binlog_row_annotate.inc | ||
| binlog_truncate.test | ||
| binlog_xa_prepare_connection.inc | ||
| binlog_xa_prepare_disconnect.inc | ||
| binlog_xa_prepared_do_and_restart.inc | ||
| blackhole.test | ||
| check_binlog_size.inc | ||
| ctype_cp932.test | ||
| ctype_cp932_binlog.test | ||
| ctype_ucs_binlog.result | ||
| ctype_ucs_binlog.test | ||
| database.test | ||
| drop_table.test | ||
| drop_temp_table.test | ||
| implicit.test | ||
| insert_select-binlog.test | ||
| mix_innodb_myisam_binlog.test | ||
| mix_innodb_myisam_side_effects.test | ||
| mysqlbinlog_row_engine.inc | ||
| print_optional_metadata.inc | ||