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  1. MariaDB Server
  2. MDEV-13851

Always check table options in ALTER TABLE…ALGORITHM=INPLACE

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    Description

      The test encryption.innodb-spatial-index creates a table with ENCRYPTED=YES, and then expects an ADD SPATIAL INDEX, ALGORITHM=COPY operation to fail. However, an operation with FORCE, ALGORITHM=COPY is just fine (in both 10.1 and 10.2):

      --source include/have_innodb.inc
      		 
      --source include/have_file_key_management_plugin.inc
      		 
       
      		 
      CREATE TABLE t1 (pk INT PRIMARY KEY AUTO_INCREMENT,
      		 
      c VARCHAR(256), coordinate POINT NOT NULL) ENCRYPTED=YES ENGINE=INNODB;
      		 
      ALTER TABLE t1 FORCE, ALGORITHM=COPY;
      		 
      ALTER TABLE t1 FORCE, ALGORITHM=INPLACE;
      		 
      DROP TABLE t1;

      In my opinion, ALTER TABLE...ALGORITHM=COPY must always succeed, and it must always preserve those table attributes that were not specified in the ALTER.

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          is caused by

          Bug - A problem which impairs or prevents the functions of the product. MDEV-11974 Disable encryption of spatial indexes in MariaDB 10.2

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-13847 Allow ALTER TABLE…ADD SPATIAL INDEX…ALGORITHM=INPLACE

          • Major - Major loss of function.
          • Closed

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              marko Marko Mäkelä
              marko Marko Mäkelä
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                Resolved:

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