I have redesigned the job to use OCI8 stage instead of OCI stage. Performance is slightly better (140 rows / sec), but not matching the speed of 9i database.
I have checked with the Network team and they couldn't find any network bottle neck.
-Nagesh
Search found 124 matches
- Fri Feb 12, 2010 10:11 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Slow performance reading from Oracle 10g source
- Replies: 3
- Views: 2195
- Fri Feb 12, 2010 8:39 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Slow performance reading from Oracle 10g source
- Replies: 3
- Views: 2195
Slow performance reading from Oracle 10g source
Hi ! We have recently moved our source database from oracle 9i to oracle 10g. One of the datastage server job is designed to read from the source (using custom sql query in OCI stage) and write to a file (no constraints / transformations). This job runs fine when pointed to 9i source (3200 rows/sec)...
- Wed Jul 08, 2009 9:21 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: List of Jobs across Projects
- Replies: 13
- Views: 7932
- Wed Jul 08, 2009 9:10 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: List of Jobs across Projects
- Replies: 13
- Views: 7932
List of Jobs across Projects
Hi ! I am looking to get list of all Jobs in all Projects on the datastage server. My approach to this is to write a UNIX script, which will connect to each of the datastage projects, execute the command to get the job list, append to a file and move on the next project. Is there a way I can achieve...
- Thu Feb 12, 2009 9:11 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: HTML - Job RUn
- Replies: 13
- Views: 6611
- Fri Jan 16, 2009 10:49 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: unique constraint error
- Replies: 8
- Views: 9248
- Thu Jan 15, 2009 7:26 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: [DataStage][SQL Client]Invalid cursor state
- Replies: 3
- Views: 6277
- Thu Jan 15, 2009 7:22 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: analyze.shm
- Replies: 27
- Views: 12414
Can you graphically outline the second job. Try to move the Hashedfile 4 lookup into the First job and check the performance. Move one transformation after the other from Job 2 into Job 1 and at one point you will notice a deterioration in performance of Job 1. This is the bottleneck that you are lo...
- Tue Jan 13, 2009 6:25 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Login issue
- Replies: 1
- Views: 2175
- Mon Jan 12, 2009 10:42 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: analyze.shm
- Replies: 27
- Views: 12414
Just as a test, try to split the job into two. You can write to a text file, from Link collector stage in Job 1. Use the text file as source and process rest of the stages in Job 2. By doing this, you can identify the area where the problem originates. I believe that this has more to do than the way...
- Mon Jan 12, 2009 10:41 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: analyze.shm
- Replies: 27
- Views: 12414
Just as a test, try to split the job into two. You can write to a text file, from Link collector stage in Job 1. Use the text file as source and process rest of the stages in Job 2. By doing this, you can identify the area where the problem originates. I believe that this has more to do than the way...
- Fri Jan 02, 2009 8:36 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: error on import
- Replies: 2
- Views: 1943
- Fri Jan 02, 2009 8:34 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Help needed for FTP stage...
- Replies: 27
- Views: 11751
- Mon Dec 08, 2008 7:57 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Data flow cycle detected among operators in step
- Replies: 4
- Views: 3369
- Mon Dec 08, 2008 3:20 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: job abort:Unable to initialize the Direct Path Context
- Replies: 3
- Views: 2063
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ORA-00054: resource busy and acquire with NOWAIT specified