[SOLR-7139] SolrContentHandler for TIKA is broken by TikaOCR (caused by multiple startDocument events)

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 4.10.3
• Fix Version/s: 4.10.4, 5.1, 6.0
• Component/s: contrib - Solr Cell (Tika extraction)
• Assignee: Uwe Schindler
• Reporter: Chris A. Mattmann
• Created: 22/Feb/15 03:56
• Updated: 09/May/16 18:47
• Resolved: 26/Feb/15 14:39

Description

While testing my large scale Tika/SolrCell indexing (great work on /extraction guys, really really appreciate it) on my 40M image dataset, I was pulling my frickin' hair out trying to figure out why the TesseractOCR extracted content wasn't actually making it into the index. Well I figured it out lol (many many System.out.printlns later) - it's the disabling of div tags (=>ignored) in the default solrconfig.xml. This basically renders TesseractOCR output in SolrCell useless since it is surrounded by a div tag.

Issue Links

• relates to: TIKA-1445 Figure out how to add Image metadata extraction to Tesseract parser
• relates to: SOLR-7137 Upgrade to Tika 1.7 in 4_10_3 branch