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Storage engine independent support for column compression. TINYBLOB, BLOB, MEDIUMBLOB, LONGBLOB, TINYTEXT, TEXT, MEDIUMTEXT, LONGTEXT, VARCHAR and VARBINARY columns can be compressed. New COMPRESSED column attribute added: COMPRESSED[=<compression_method>] System variables added: column_compression_threshold column_compression_zlib_level column_compression_zlib_strategy column_compression_zlib_wrap Status variables added: Column_compressions Column_decompressions Limitations: - the only supported method currently is zlib - CSV storage engine stores data uncompressed on-disk even if COMPRESSED attribute is present - it is not possible to create indexes over compressed columns. |
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| .. | ||
| build | ||
| data | ||
| lib | ||
| mysql-test | ||
| packages | ||
| test | ||
| tools | ||
| udf | ||
| vendor/groonga | ||
| appveyor.yml | ||
| AUTHORS | ||
| autogen.sh | ||
| ChangeLog | ||
| CMakeLists.txt | ||
| config.sh.in | ||
| configure.ac | ||
| COPYING | ||
| gpg_uid | ||
| ha_mroonga.cpp | ||
| ha_mroonga.def | ||
| ha_mroonga.hpp | ||
| Makefile.am | ||
| mrn_constants.hpp | ||
| mrn_err.h | ||
| mrn_macro.hpp | ||
| mrn_mysql.h | ||
| mrn_mysql_compat.h | ||
| mrn_table.cpp | ||
| mrn_table.hpp | ||
| mrn_variables.hpp | ||
| mrn_version.h.in | ||
| NEWS | ||
| plugin_version | ||
| README | ||
| required_groonga_normalizer_mysql_version | ||
| required_groonga_version | ||
| sources.am | ||
| version | ||
| version_in_hex | ||
| version_major | ||
| version_micro | ||
| version_minor | ||
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