Search found 64 matches
- Tue Nov 02, 2010 9:24 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Update Query with Deadlock Error in Parallel
- Replies: 3
- Views: 2173
- Sun Oct 31, 2010 2:29 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Update Query with Deadlock Error in Parallel
- Replies: 3
- Views: 2173
Update Query with Deadlock Error in Parallel
Hi All, I am trying to update 10 records in a table in oracle which are having same Key column value i.e they are having the same group value, so I want to set Y to all that records within the group. I run the job on Default parallel node, it got aborted with the error -- Deadlock detected while wai...
- Thu Oct 21, 2010 9:23 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Identifying different groups based on column valeus
- Replies: 9
- Views: 2482
- Thu Oct 21, 2010 8:42 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Identifying different groups based on column valeus
- Replies: 9
- Views: 2482
- Thu Oct 21, 2010 7:52 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Identifying different groups based on column valeus
- Replies: 9
- Views: 2482
- Thu Oct 21, 2010 5:16 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Identifying different groups based on column valeus
- Replies: 9
- Views: 2482
- Thu Oct 21, 2010 3:05 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Identifying different groups based on column valeus
- Replies: 9
- Views: 2482
Identifying different groups based on column valeus
Hi All, I have a requirement to identify groups which are having different values in a specific column, suppose if we have data like as below G1 M1 ST G1 M2 PB G1 M3 PD G2 M4 P1 G2 M5 P2 G2 M6 P3 Then I need to identify group G1 since It is having the values ST and PB in column 3. In the same way I ...
- Wed Sep 22, 2010 6:19 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: loading sequential file to Oracle CLOB
- Replies: 2
- Views: 1360
Thanks for your reply, I tried to read the sequential file by using the below options Record level: final delimeter-none record type- Implicit Field defaults: Delimeter - none Quote - none I have defined only one column in the sequential as record1 longvarchar(10000000). After setting this options I...
- Wed Sep 22, 2010 3:50 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: loading sequential file to Oracle CLOB
- Replies: 2
- Views: 1360
loading sequential file to Oracle CLOB
I am given a requirement to load a sequential file to oracle table. The sequential file has 133 rows, each row has a final delimiter end. In the Oracle table, there are two coulmns 1.Clob column 2.filename column. In the clob column , I need to load load the entire 133 rows as a single row. . When I...
- Wed Jun 23, 2010 7:54 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Partitioning in Datasets
- Replies: 6
- Views: 2525
Thanks Chulett, Priyadarshi, It means eventhough dataset is created on single node, when reading the same dataset from multinode, datastage automatically insert the tsort and hash operators internally and do a repartition the single node dataset data as per multinode requirements. Thanks, Good point.
- Wed Jun 23, 2010 7:12 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Partitioning in Datasets
- Replies: 6
- Views: 2525
Thanks Chulett, I am testing this job, it seems that I am getting the correct results but want to confirm with our expertise people here. If I am creating a hashed dataset on single node means all the records will go into one partition on that node, in other dataset records will be scattered along m...
- Wed Jun 23, 2010 6:59 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Partitioning in Datasets
- Replies: 6
- Views: 2525
Partitioning in Datasets
Hi All, I have a requirement to join two datasets created in two other jobs. One of the job is running on single node and other is running on multi node. In both the jobs before creating datasets, data is sorted on key and hashed on key. In third job I am joining these two datasets on same key with ...
- Tue May 18, 2010 10:41 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Substring and trim funcations in modify
- Replies: 3
- Views: 1607
Thanks Ray, One more doubt, If i use two modify stages and one copy stage, it will create 3 processes on server. If i use transformer , it will create only one process on server though it takes much compilation time(I dont care compilation time). So here in this case, is it better to use transformer...
- Tue May 18, 2010 9:12 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Substring and trim funcations in modify
- Replies: 3
- Views: 1607
Substring and trim funcations in modify
Hi All, I need to trim the input column first and then need to extract first 15 bytes of that column, I can do this in transformaer with simple derivation but i need to implement this in MODIFY stage. I am giving the specification as below COL2_ID=substring[1,15]((string_trim[" "](COL1_ID)...
- Thu Feb 25, 2010 12:27 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Surrogate Key Stage Error-- Unable to lock state file
- Replies: 8
- Views: 5444
Surrogate stage is working fine now, It is problem with the linux server. And regarding the Datasets on multinode, If the dataset is created with multi node and reading with a single node, then it is a probelm. It will throw error like below has n partitions, but only 1 is accessible from the nodes ...