Percentage of killed documents before automatic re-indexing of a push data source.

Key: push.scheduler.killed-percentage-for-reindex
Type: Double
Can be set in: collection.cfg


The percentage of documents which must already be killed in a set of merging generations for the new generation to re-index the merged WARC file (rather than merging the indexes).

A lower value will result in more frequent re-indexing, producing improved ranking at the cost of more computation time per merge. A higher value reduces merge times at the cost of lower search quality, increased disk space usage and slower query processing times.

Default Value

By default, a push data source will re-index when 50% of the documents have been killed.



To set a push data source to re-index on every merge: