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Indexing all of ClueWeb09 #18

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lintool opened this issue Oct 16, 2015 · 1 comment
Closed

Indexing all of ClueWeb09 #18

lintool opened this issue Oct 16, 2015 · 1 comment

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@lintool
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lintool commented Oct 16, 2015

Quite impressively, I was able to index all of ClueWeb09 (English):

nohup sh target/appassembler/bin/IndexClueWeb09b \
  -input /scratch1/collections/ClueWeb09.English/data/ \
  -index lucene-index.cw09.cnt -threads 32 -optimize >& log.cw09.cnt.txt &

Took ~18 hours:

2015-10-16 07:51:04,775 INFO  [main] index.IndexClueWeb09b (IndexClueWeb09b.java:298) - Total 503781465 documents indexed in 18:01:04

Index size (note: no positions):

$ du -h lucene-index.cw09.cnt/
254G    lucene-index.cw09.cnt/
@iorixxx
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iorixxx commented Dec 1, 2015

I was able to index whole CW09 dataset, with slight modifications to IndexClueWeb09b class. With 15 threads and 50gb to heap, it took about 20 hours and ended up in index size of 650 GB.

iorixxx added a commit to iorixxx/Anserini that referenced this issue Dec 1, 2015
@iorixxx
Modify indexer to handle all CW* corpara. Initial cut for the issues c…
a49b302 
…astorini#18 and castorini#3
iorixxx added a commit to iorixxx/Anserini that referenced this issue Dec 2, 2015
@iorixxx
add readme entries for castorini#3 castorini#18
85fe3aa
@lintool lintool closed this as completed Mar 1, 2017
@castorini castorini locked as resolved and limited conversation to collaborators Nov 27, 2018
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@lintool @iorixxx