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Remove MYSQL_COMPRESSION.

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The MariaDB 10.1 page_compression is incompatible with the Oracle
implementation that was introduced in MySQL 5.7 later.

Remove the Oracle implementation. Also remove the remaining traces of
MYSQL_ENCRYPTION.

This will also remove traces of PUNCH_HOLE until it is implemented
better. The only effective call to os_file_punch_hole() was in
fil_node_create_low() to test if the operation is supported for the file.

In other words, it looks like page_compression is not working in
MariaDB 10.2, because no code equivalent to the 10.1 os_file_trim()
is enabled.
This commit is contained in:
Marko Mäkelä 2017-01-16 14:03:36 +02:00
commit 1eabad5dbe
28 changed files with 113 additions and 2382 deletions
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3
storage/innobase/include/row0mysql.h
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@ -373,9 +373,6 @@ row_create_table_for_mysql(
dict_table_t* table, /*!< in, own: table definition
(will be freed, or on DB_SUCCESS
added to the data dictionary cache) */
const char* compression,
/*!< in: compression algorithm to use,
can be NULL */
trx_t* trx, /*!< in/out: transaction */
bool commit, /*!< in: if true, commit the transaction */
fil_encryption_t mode, /*!< in: encryption mode */