[SOLR-5667] Performance problem when not using hdfs block cache.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.7, 6.0
• Assignee: Mark Miller
• Reporter: Mark Miller
• Created: 27/Jan/14 02:31
• Updated: 09/May/16 18:51
• Resolved: 28/Jul/14 15:16

Description

Reads are terribly slow due to what looks like a too small buffer in the buffered input. This has consequences for SOLR-1301, as we turn off the block cache when writing indexes with map-reduce.

Issue Links

• relates to: SOLR-1301 Add a Solr contrib that allows for building Solr indexes via Hadoop's Map-Reduce.