165 lines
5.9 KiB
Plaintext
165 lines
5.9 KiB
Plaintext
#
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# Inject failures in order to get code coverage.
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# Use explicit undo tablespaces and make the implicit spaces inactive.
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#
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SET GLOBAL innodb_fast_shutdown = 0;
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# restart
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CREATE UNDO TABLESPACE undo_003 ADD DATAFILE 'undo_003.ibu';
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CREATE UNDO TABLESPACE undo_004 ADD DATAFILE 'undo_004.ibu';
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CREATE UNDO TABLESPACE undo_005 ADD DATAFILE 'undo_005.ibu';
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ALTER UNDO TABLESPACE innodb_undo_001 SET INACTIVE;
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ALTER UNDO TABLESPACE innodb_undo_002 SET INACTIVE;
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SELECT NAME, SPACE_TYPE, STATE FROM INFORMATION_SCHEMA.INNODB_TABLESPACES
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WHERE SPACE_TYPE = 'Undo' ORDER BY NAME;
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NAME SPACE_TYPE STATE
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innodb_undo_001 Undo empty
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innodb_undo_002 Undo empty
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undo_003 Undo active
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undo_004 Undo active
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undo_005 Undo active
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SELECT TABLESPACE_NAME, FILE_TYPE, FILE_NAME FROM INFORMATION_SCHEMA.FILES
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WHERE FILE_NAME LIKE '%undo%' ORDER BY TABLESPACE_NAME;
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TABLESPACE_NAME FILE_TYPE FILE_NAME
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innodb_undo_001 UNDO LOG ./undo_001
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innodb_undo_002 UNDO LOG ./undo_002
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undo_003 UNDO LOG ./undo_003.ibu
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undo_004 UNDO LOG ./undo_004.ibu
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undo_005 UNDO LOG ./undo_005.ibu
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#
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# Bug#28966457: IF CREATE UNDO TABLESPACE FAILS, INCOMPLETE UNDO
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# TABLESPACE SHOULD BE CLEANED UP
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#
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SET GLOBAL DEBUG="+d,ib_undo_tablespace_create_fail";
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CREATE UNDO TABLESPACE undo_006 ADD DATAFILE 'undo_006.ibu';
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ERROR HY000: Failed to create UNDO TABLESPACE undo_006
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SET GLOBAL DEBUG="-d,ib_undo_tablespace_create_fail";
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SELECT NAME, SPACE_TYPE, STATE FROM INFORMATION_SCHEMA.INNODB_TABLESPACES
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WHERE SPACE_TYPE = 'Undo' ORDER BY NAME;
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NAME SPACE_TYPE STATE
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innodb_undo_001 Undo empty
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innodb_undo_002 Undo empty
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undo_003 Undo active
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undo_004 Undo active
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undo_005 Undo active
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SELECT TABLESPACE_NAME, FILE_TYPE, FILE_NAME FROM INFORMATION_SCHEMA.FILES
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WHERE FILE_NAME LIKE '%undo%' ORDER BY TABLESPACE_NAME;
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TABLESPACE_NAME FILE_TYPE FILE_NAME
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innodb_undo_001 UNDO LOG ./undo_001
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innodb_undo_002 UNDO LOG ./undo_002
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undo_003 UNDO LOG ./undo_003.ibu
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undo_004 UNDO LOG ./undo_004.ibu
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undo_005 UNDO LOG ./undo_005.ibu
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# Make sure file is not left behind in datadir
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#
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# Inject a failure to open an undo tablespace after it is created.
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# The file remains on disk along with the truncate log file.
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#
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SET GLOBAL DEBUG="+d,ib_undo_tablespace_open_fail";
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CREATE UNDO TABLESPACE undo_006 ADD DATAFILE 'undo_006.ibu';
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ERROR HY000: Failed to create UNDO TABLESPACE undo_006
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SET GLOBAL DEBUG="-d,ib_undo_tablespace_open_fail";
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SELECT NAME, SPACE_TYPE, STATE FROM INFORMATION_SCHEMA.INNODB_TABLESPACES
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WHERE SPACE_TYPE = 'Undo' ORDER BY NAME;
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NAME SPACE_TYPE STATE
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innodb_undo_001 Undo empty
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innodb_undo_002 Undo empty
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undo_003 Undo active
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undo_004 Undo active
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undo_005 Undo active
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SELECT TABLESPACE_NAME, FILE_TYPE, FILE_NAME FROM INFORMATION_SCHEMA.FILES
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WHERE FILE_NAME LIKE '%undo%' ORDER BY TABLESPACE_NAME;
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TABLESPACE_NAME FILE_TYPE FILE_NAME
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innodb_undo_001 UNDO LOG ./undo_001
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innodb_undo_002 UNDO LOG ./undo_002
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undo_003 UNDO LOG ./undo_003.ibu
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undo_004 UNDO LOG ./undo_004.ibu
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undo_005 UNDO LOG ./undo_005.ibu
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# Make sure file is not left behind in datadir
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#
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# Inject a failure to get the MDL during undo truncate.
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#
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SET GLOBAL DEBUG="+d,ib_undo_trunc_fail_get_mdl";
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ALTER UNDO TABLESPACE undo_003 SET INACTIVE;
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ALTER UNDO TABLESPACE undo_003 SET ACTIVE;
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SELECT NAME, SPACE_TYPE, STATE FROM INFORMATION_SCHEMA.INNODB_TABLESPACES
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WHERE SPACE_TYPE = 'Undo' ORDER BY NAME;
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NAME SPACE_TYPE STATE
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innodb_undo_001 Undo empty
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innodb_undo_002 Undo empty
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undo_003 Undo active
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undo_004 Undo active
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undo_005 Undo active
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#
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# Inject a failure to locate the undo space during undo truncate.
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#
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SET GLOBAL DEBUG="+d,ib_undo_trunc_fail_marked_space";
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ALTER UNDO TABLESPACE undo_003 SET INACTIVE;
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ALTER UNDO TABLESPACE undo_003 SET ACTIVE;
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SELECT NAME, SPACE_TYPE, STATE FROM INFORMATION_SCHEMA.INNODB_TABLESPACES
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WHERE SPACE_TYPE = 'Undo' ORDER BY NAME;
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NAME SPACE_TYPE STATE
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innodb_undo_001 Undo empty
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innodb_undo_002 Undo empty
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undo_003 Undo active
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undo_004 Undo active
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undo_005 Undo active
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#
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# Inject a failure to write the undo trunc log file.
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#
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SET GLOBAL DEBUG="+d,ib_undo_trunc_fail_start_logging";
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ALTER UNDO TABLESPACE undo_003 SET INACTIVE;
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ALTER UNDO TABLESPACE undo_003 SET ACTIVE;
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SELECT NAME, SPACE_TYPE, STATE FROM INFORMATION_SCHEMA.INNODB_TABLESPACES
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WHERE SPACE_TYPE = 'Undo' ORDER BY NAME;
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NAME SPACE_TYPE STATE
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innodb_undo_001 Undo empty
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innodb_undo_002 Undo empty
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undo_003 Undo active
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undo_004 Undo active
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undo_005 Undo active
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#
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# Inject a simulated fast shutdown during undo truncate. The injection
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# does't really shutdown, it just does not finish the truncate.
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#
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SET GLOBAL DEBUG="+d,ib_undo_trunc_fail_fast_shutdown";
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ALTER UNDO TABLESPACE undo_003 SET INACTIVE;
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ALTER UNDO TABLESPACE undo_003 SET ACTIVE;
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SELECT NAME, SPACE_TYPE, STATE FROM INFORMATION_SCHEMA.INNODB_TABLESPACES
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WHERE SPACE_TYPE = 'Undo' ORDER BY NAME;
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NAME SPACE_TYPE STATE
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innodb_undo_001 Undo empty
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innodb_undo_002 Undo empty
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undo_003 Undo active
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undo_004 Undo active
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undo_005 Undo active
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#
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# Inject a failure to actually truncate the undo space.
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#
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SET GLOBAL DEBUG="+d,ib_undo_trunc_fail_truncate";
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ALTER UNDO TABLESPACE undo_003 SET INACTIVE;
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ALTER UNDO TABLESPACE undo_003 SET ACTIVE;
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SELECT NAME, SPACE_TYPE, STATE FROM INFORMATION_SCHEMA.INNODB_TABLESPACES
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WHERE SPACE_TYPE = 'Undo' ORDER BY NAME;
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NAME SPACE_TYPE STATE
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innodb_undo_001 Undo empty
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innodb_undo_002 Undo empty
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undo_003 Undo active
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undo_004 Undo active
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undo_005 Undo active
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#
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# Cleanup
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#
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SET GLOBAL DEBUG="-d,ib_undo_trunc_fail_get_mdl";
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SET GLOBAL DEBUG="-d,ib_undo_trunc_fail_marked_space";
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SET GLOBAL DEBUG="-d,ib_undo_trunc_fail_start_logging";
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SET GLOBAL DEBUG="-d,ib_undo_trunc_fail_fast_shutdown";
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SET GLOBAL DEBUG="-d,ib_undo_trunc_fail_truncate";
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ALTER UNDO TABLESPACE innodb_undo_001 SET ACTIVE;
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ALTER UNDO TABLESPACE innodb_undo_002 SET ACTIVE;
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ALTER UNDO TABLESPACE undo_003 SET INACTIVE;
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ALTER UNDO TABLESPACE undo_004 SET INACTIVE;
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ALTER UNDO TABLESPACE undo_005 SET INACTIVE;
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DROP UNDO TABLESPACE undo_003;
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DROP UNDO TABLESPACE undo_004;
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DROP UNDO TABLESPACE undo_005;
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