| Bug #33534 | Bad performance of INSERT's in auto_incremented tables | ||
|---|---|---|---|
| Submitted: | 27 Dec 2007 13:12 | Modified: | 20 Feb 2008 20:57 |
| Reporter: | Mikael Ronström | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Cluster: Cluster (NDB) storage engine | Severity: | S2 (Serious) |
| Version: | MySQL Cluster CGE 6.3 | OS: | Any |
| Assigned to: | Martin Skold | CPU Architecture: | Any |
If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.
To split a large file:
- On *nix platforms use the split command e.g.
split -b 50MB <my_large_archive> <my_split_archive_prefix> - On windows use WinZip or a similar utility to split the large file
[27 Dec 2007 13:14]
Mikael Ronström
[27 Dec 2007 13:15]
Mikael Ronström
Thread object class
Attachment: TPCW_Populate_Thread.java (text/x-java), 1.14 KiB.
[27 Dec 2007 13:15]
Mikael Ronström
File where the real action happens
Attachment: TPCW_Populate_exec.java (text/x-java), 50.73 KiB.
