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Problem: ======== During checkpoint, we are writing all MLOG_FILE_NAME records in one mtr and parse buffer can't be processed till MLOG_MULTI_REC_END. Eventually parse buffer exceeds the RECV_PARSING_BUF_SIZE and eventually it overflows. Fix: === 1) Break the large mtr if it exceeds LOG_CHECKPOINT_FREE_PER_THREAD into multiple mtr during checkpoint. 2) Move the parsing buffer if we are encountering only MLOG_FILE_NAME records. So that it will never exceed the RECV_PARSING_BUF_SIZE. Reviewed-by: Debarun Bannerjee <debarun.bannerjee@oracle.com> Reviewed-by: Rahul M Malik <rahul.m.malik@oracle.com> RB: 14743 |
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| .. | ||
| btr | ||
| buf | ||
| data | ||
| dict | ||
| eval | ||
| fil | ||
| fsp | ||
| fts | ||
| fut | ||
| gis | ||
| ha | ||
| handler | ||
| ibuf | ||
| include | ||
| lock | ||
| log | ||
| mach | ||
| mem | ||
| mtr | ||
| mysql-test/storage_engine | ||
| os | ||
| page | ||
| pars | ||
| que | ||
| read | ||
| rem | ||
| row | ||
| srv | ||
| sync | ||
| trx | ||
| usr | ||
| ut | ||
| bzip2.cmake | ||
| CMakeLists.txt | ||
| compile-innodb | ||
| COPYING.Google | ||
| COPYING.Percona | ||
| innodb.cmake | ||
| lz4.cmake | ||
| lzma.cmake | ||
| lzo.cmake | ||
| plugin_exports | ||
| snappy.cmake | ||