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Juan Pablo Mora commented on SOLR-2104: --------------------------------------- In Solr 3.1 doesn't update the statistics also. I think is a bug. > DIH special command $deleteDocById dosn't skip the document and doesn't > increment the deleted statistics > -------------------------------------------------------------------------------------------------------- > > Key: SOLR-2104 > URL: https://issues.apache.org/jira/browse/SOLR-2104 > Project: Solr > Issue Type: Bug > Components: contrib - DataImportHandler > Affects Versions: 1.4, 1.4.1 > Reporter: Ephraim Ofir > Priority: Minor > > 1. Not sure it's a bug, but looks like a bug to me - if the query returns any > values other than $deleteDocById for the row you want deleted, it deletes the > row but also re-adds it with the rest of the data, so in effect the row isn't > deleted. In order to work around this issue, you have to either make sure no > data other than $deleteDocById=<id> exists in rows to be deleted or add > $skipDoc='true' > (which I think is a little counter-intuitive, but was the better choice in my > case). My query looks something like: > SELECT u.id, > u.name, > ... > IF(u.delete_flag > 0, u.id, NULL) AS $deleteDocById, > IF(u.delete_flag > 0, 'true', NULL) AS $skipDoc FROM users_tb u > 2. $deleteDocById doesn't update the statistics of deleted documents. > This has 2 downsides, the obvious one is that you don't know if/how many > documents were deleted, the not-so-obvious one is that if your import > contains only deleted items, it won't be committed automatically by DIH and > you'll have to commit it manually. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org