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fergus edited comment on SOLR-1033 at 2/21/09 9:06 AM: ----------------------------------------------------------------- Sorry. I was not as clear as I could have been. No the use case is more {code} <entity name="e" transformer="TemplateTransformer,RegexTransformer"> <field column="a" template="hello"/> <field column="c" template="hello world"/> <field column="b" regex="${e.a}(.*)" sourceColName="c"/> </entity> {code} was (Author: fergus): Sorry. I was not as clear as I could have been. No the use case is more <entity name="e" transformer="TemplateTransformer,RegexTransformer"> <field column="a" template="hello"/> <field column="c" template="hello world"/> <field column="b" regex="${e.a}(.*)" sourceColName="c"/> </entity> > DIH transformers cannot reuse output from previous transformations > ------------------------------------------------------------------ > > Key: SOLR-1033 > URL: https://issues.apache.org/jira/browse/SOLR-1033 > Project: Solr > Issue Type: Improvement > Components: contrib - DataImportHandler > Affects Versions: 1.4 > Environment: All operating systems and software platforms > Reporter: Fergus McMenemie > Fix For: 1.4 > > Attachments: SOLR-1033.patch > > Original Estimate: 24h > Remaining Estimate: 24h > > It can be very useful to reuse the output from a DIH template in other > templates and or regex transformers. Currently this cannot be done. The > resolver is initialized at the start of the transformer run with what ever > values exist for a column name at that instant. As the transformer executes > it may define new values for column names. My change is intended to update > the hash used by the resolver after each successful transformation. > This only applies to the template and regex transformers. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.