当我尝试获取大型SQL文件(一个大INSERT查询)时,我收到此错误.
mysql> source file.sql
ERROR 2006 (HY000): MySQL server has gone away
No connection. Trying to reconnect...
Connection id: 2
Current database: *** NONE ***
ERROR 2006 (HY000): MySQL server has gone away
No connection. Trying to reconnect...
Connection id: 3
Current database: *** NONE ***
表中没有任何内容更新.我已经尝试删除和取消删除表/数据库,以及重新启动MySQL.这些都不能解决问题.
这是我的最大包大小:
+--------------------+---------+
| Variable_name | Value |
+--------------------+---------+
| max_allowed_packet | 1048576 |
+--------------------+---------+
这是文件大小:
$ ls -s file.sql
79512 file.sql
当我尝试其他方法时......
$ ./mysql -u root -p my_db < file.sql
Enter …我有一个json11gb 的文件,我无法在熊猫中加载它.(来源:http://jmcauley.ucsd.edu/data/amazon/)上述链接中的元数据是我正在使用的文件.
元数据:元数据包括描述,价格,销售排名,品牌信息和共同购买链接:
它有以下模式 -
{ "asin": "0000031852", "title": "Girls Ballet Tutu Zebra Hot Pink", "price": 3.17, "imUrl": "http://ecx.images-amazon.com/images/I/51fAmVkTbyL._SY300_.jpg", "related": { "also_bought": ["B00JHONN1S", "B002BZX8Z6", "B00D2K1M3O", "0000031909", "B00613WDTQ", "B00D0WDS9A", "B00D0GCI8S", "0000031895", "B003AVKOP2", "B003AVEU6G", "B003IEDM9Q", "B002R0FA24", "B00D23MC6W", "B00D2K0PA0", "B00538F5OK", "B00CEV86I6", "B002R0FABA", "B00D10CLVW", "B003AVNY6I", "B002GZGI4E", "B001T9NUFS", "B002R0F7FE", "B00E1YRI4C", "B008UBQZKU", "B00D103F8U", "B007R2RM8W"], "also_viewed": ["B002BZX8Z6", "B00JHONN1S", "B008F0SU0Y", "B00D23MC6W", "B00AFDOPDA", "B00E1YRI4C", "B002GZGI4E", "B003AVKOP2", "B00D9C1WBM", "B00CEV8366", "B00CEUX0D8", "B0079ME3KU", "B00CEUWY8K", "B004FOEEHC", "0000031895", "B00BC4GY9Y", "B003XRKA7A", "B00K18LKX2", "B00EM7KAG6", "B00AMQ17JA", "B00D9C32NI", "B002C3Y6WG", "B00JLL4L5Y", "B003AVNY6I", "B008UBQZKU", …