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# # BUG#11747548:DETECT ORPHAN TEMP-POOL FILES, AND HANDLE GRACEFULLY. # #Set up. set global internal_tmp_disk_storage_engine = myisam; CREATE TABLE pid_table(pid_no INT); CREATE TABLE t1 (a BLOB); INSERT INTO t1 VALUES (1), (2); #Create MYD and MYI files for intrinsic temp table. LOAD DATA LOCAL INFILE 'pid_file' INTO TABLE pid_table; #Reports an error since the temp file already exists. SELECT a FROM t1 ORDER BY rand(1); ERROR HY000: Can't create or write to file #With patch, the query executes successfully. SELECT a FROM t1 ORDER BY rand(1); a 1 2 #cleanup DROP TABLE t1, pid_table; set global internal_tmp_disk_storage_engine = InnoDB;