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I have a question on the usage of the tParallelize component. Since I have many databases to lookup info from before joining, is there a way for me to parallelize the lookups and then have the join happen. If possible would you please show me how? e.g.
I have data from a table in db1.table (300K) and will be joined with db2.table (300K) and db2.table_lkup (2K)
Is there not a way for me to parallelize the loading of db1.table and the result of db2.table and db2.table_lkup and have them join later?
Thanks for any responses.
tParallelize is used to parallelize several subjobs.(see my screenshot) In your case, you can parallelize the loading of db1.table and the result of db2.table and db2.table_lkup in two temporary files, and afer these transcation, do the join in another subjob.
is tParallelize available in TOS for MDM 5.0.2 community version? if so then could you please provide me some links where i can find the documents in that?
The tParallelize component is only available in Talend Enterprise products.