Search found 3 matches

by riyazahmed.d
Mon Nov 19, 2018 10:39 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Relationship between Nodes and Partitions...
Replies: 6
Views: 4384

Thanks everyone!!

It is pretty much clear now :)
by riyazahmed.d
Mon Nov 19, 2018 2:00 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Relationship between Nodes and Partitions...
Replies: 6
Views: 4384

Thanks Ray for the detailed explanation. Below is the paragraph from the IBM page on Hash Partitioner: "When hash partitioning, you should select hashing keys that create a large number of partitions. For example, hashing by the first two digits of a zip code produces a maximum of 100 partition...
by riyazahmed.d
Sun Nov 18, 2018 11:37 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Relationship between Nodes and Partitions...
Replies: 6
Views: 4384

Relationship between Nodes and Partitions...

https://www.ibm.com/support/knowledgecenter/en/SSZJPZ_11.5.0/com.ibm.swg.im.iis.ds.parjob.dev.doc/topics/hashpartitioner.html Question--> Does Hash Partition depend on the number of Nodes defined in the Configuration file? As per the example given on IBM page, it seems there is no relation between ...