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f7002c05ae
Analysis: Problem is that both encrypted tables and compressed tables use FIL header offset FIL_PAGE_FILE_FLUSH_LSN_OR_KEY_VERSION to store required metadata. Furhermore, for only compressed tables currently code skips compression. Fixes: - Only encrypted pages store key_version to FIL header offset FIL_PAGE_FILE_FLUSH_LSN_OR_KEY_VERSION, no need to fix - Only compressed pages store compression algorithm to FIL header offset FIL_PAGE_FILE_FLUSH_LSN_OR_KEY_VERSION, no need to fix as they have different page type FIL_PAGE_PAGE_COMPRESSED - Compressed and encrypted pages now use a new page type FIL_PAGE_PAGE_COMPRESSED_ENCRYPTED and key_version is stored on FIL header offset FIL_PAGE_FILE_FLUSH_LSN_OR_KEY_VERSION and compression method is stored after FIL header similar way as compressed size, so that first FIL_PAGE_COMPRESSED_SIZE is stored followed by FIL_PAGE_COMPRESSION_METHOD - Fix buf_page_encrypt_before_write function to really compress pages if compression is enabled - Fix buf_page_decrypt_after_read function to really decompress pages if compression is used - Small style fixes |
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| .. | ||
| archive | ||
| binlog | ||
| csv | ||
| encryption | ||
| engines | ||
| federated | ||
| funcs_1 | ||
| funcs_2 | ||
| galera | ||
| handler | ||
| heap | ||
| innodb | ||
| innodb_fts | ||
| innodb_zip | ||
| jp | ||
| large_tests | ||
| maria | ||
| mtr/t | ||
| mtr2 | ||
| multi_source | ||
| optimizer_unfixed_bugs | ||
| parts | ||
| percona | ||
| perfschema | ||
| perfschema_stress | ||
| plugins | ||
| roles | ||
| rpl | ||
| storage_engine | ||
| stress | ||
| sys_vars | ||
| unit | ||
| vcol | ||
| wsrep | ||