@param[in] heap memory heap @param[in] n number of bytes; if the heap is allowed to grow into the buffer pool, this must be <= MEM_MAX_ALLOC_IN_BUF @return allocated, zero-filled storage */ UNIV_INLINE void *mem_heap_zalloc(mem_heap_t *heap, ulint n); /** Allocates n byte...
Replication: Slaves running MySQL 5.7 could not connect to a MySQL 5.5 master due to an error retrieving the server_uuid, which is not part of MySQL 5.5. This was caused by changes in the method of retrieving the server_uuid. (Bug #22748612) References: This issue is a regression of: ...
a split of a B-tree page, InnoDB must crash mysqld because there is no 'rollback' for such a low-level operation. I could add some heuristics that before letting a big transaction to continue would monitor the lock heap size and the number of available buffer pool blocks. Regards, ...
Backup not supported in diskless mode (change Diskless) NDB error code 1329 MySQL error DMEC Error message Backup during software upgrade not supported NDB error code 1342 MySQL error DMEC Error message Backup failed to allocate buffers (check configuration) NDB error code 134...
(Bug #21378944) * InnoDB: A buffer pool load operation resulted in a "Cannot allocate 0 bytes" error. (Bug #21371070) * InnoDB: A FLUSH TABLES ... FOR EXPORT operation appeared to stall. A loop in the ibuf_contract_in_background function failed to exit. (Bug #21133329, Bug #77011...
[ERROR] $basedir/bin/mysqld: The table$tmpdir/#sql_37c5_0 is full [ERROR] InnoDB: posix_fallocate(): Failed to preallocate data for file ./thread_quartz/QRTZ_FIRED_TRIGGERS.ibd, desired size 32768 bytes. Operating system error number 28. Check that the disk is not full or a disk ...
ByteBuffer.allocate(1024); // 固定1024字节用来接收数据 int r = 0; int remaining = recvBuffer.remaining(); int localRead = 0; while( (r = sc.read(recvBuffer) ) > 0 ) { //一次性读完通道数据 remaining -= r; localRead += r; if(r > 0 && remaining == 0 ) { //接收缓存区不...
1.配置文件化 有些InnoDB的配置,是在实例初始化时,就决定了,所以,建议写在configuration file 文件中。 Because MySQL uses data file, log file, and page size settings to initialize InnoDB,
A MySQL server disconnected from schema distribution was unable to set up event operations because the table columns could not be found in the event. This could be made to happen by using ndb_drop_table or another means to drop a table directly from NDB that had been created using the MySQ...
fprintf(stderr, "[ERROR] could not allocate memory\n"); return NULL; } memset(response, 0, response_len + 4);*((unsigned long *)response) = response_len - 4; response[3] = 0x01; /* packet number */ response[4] = 0x85; response[5] = 0x24; /* client flags */ ...