Hello,
Thanks Dennis for updateing wiki it helped a lot.
You gave example with indexing but you didn't said a bit about it. Can
you write some more? :)
Anyways I have problems at the last step (nutch from 07 march):
bin/nutch org.apache.nutch.indexer.field.FieldIndexer
It simply stops somewhere
2009-03-07 16:09:04,432 INFO field.FieldIndexer - FieldIndexer: starting
2009-03-07 16:09:04,436 INFO field.FieldIndexer - FieldIndexer: adding fields
db: crawl/fields/basicfields
2009-03-07 16:09:04,498 INFO field.FieldIndexer - FieldIndexer: adding fields
db: crawl/fields/anchorfields
2009-03-07 16:09:05,636 INFO plugin.PluginRepository - Plugins: looking in:
/usr/local/nutch/plugins
2009-03-07 16:09:06,437 INFO plugin.PluginRepository - Plugin Auto-activation
mode: [true]
2009-03-07 16:09:06,437 INFO plugin.PluginRepository - Registered Plugins:
2009-03-07 16:09:06,437 INFO plugin.PluginRepository - the nutch core
extension points (nutch-extensionpoints)
2009-03-07 16:09:06,437 INFO plugin.PluginRepository - Basic Query
Filter (query-basic)
.... plugins....
2009-03-07 16:09:07,769 INFO field.FieldIndexer - IFD [Thread-11]:
setInfoStream
deletionpolicy=org.apache.lucene.index.keeponlylastcommitdeletionpol...@1b4a74b
2009-03-07 16:09:07,769 INFO field.FieldIndexer - IW 0 [Thread-11]:
setInfoStream:
dir=org.apache.lucene.store.FSDirectory@/tmp/hadoop-root/mapred/local/index/_-884655313
autoCommit=true
mergepolicy=org.apache.lucene.index.logbytesizemergepol...@15356d5
mergescheduler=org.apache.lucene.index.concurrentmergeschedu...@69d02b
ramBufferSizeMB=16.0 maxBufferedDocs=50 maxBuffereDeleteTerms=-1
maxFieldLength=10000 index=
2009-03-07 16:09:07,781 WARN mapred.LocalJobRunner - job_local_0001
java.lang.NullPointerException
at
org.apache.nutch.indexer.field.FieldIndexer$OutputFormat$1.write(FieldIndexer.java:139)
at
org.apache.nutch.indexer.field.FieldIndexer$OutputFormat$1.write(FieldIndexer.java:131)
at org.apache.hadoop.mapred.ReduceTask$3.collect(ReduceTask.java:410)
at
org.apache.nutch.indexer.field.FieldIndexer.reduce(FieldIndexer.java:239)
at
org.apache.nutch.indexer.field.FieldIndexer.reduce(FieldIndexer.java:69)
at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:436)
at
org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:170)
2009-03-07 16:09:08,197 FATAL field.FieldIndexer - FieldIndexer:
java.io.IOException: Job failed!
at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1232)
at
org.apache.nutch.indexer.field.FieldIndexer.index(FieldIndexer.java:267)
at org.apache.nutch.indexer.field.FieldIndexer.run(FieldIndexer.java:312)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at
org.apache.nutch.indexer.field.FieldIndexer.main(FieldIndexer.java:275)
In crawl/indexes is only _temporary folder.
I will try to debug this but have problems with running nutch in eclipse
Thanks,
Bartosz
Dennis Kubes pisze:
I don't know if I would make this primary yet. I need to check what
is causing this as it worked fine for me, in fact we currently have it
in production. Also we would need to update the shell scripts to
integrate this more tightly.
Dennis
Bartosz Gadzimski wrote:
Sami Siren pisze:
Andrzej Bialecki wrote:
Sami Siren wrote:
I am planning to build the first rc for nutch 1.0 at Tue 3.3.2009
morning (EET). There are still some issues marked as fix for 1.0
in Jira. Neither of the two remaining _bugs_ seems too important
to me, actually I only count the issues assigned to developers as
real candidates to be included in 1.0:
NUTCH-578 (kubes)
NUTCH-477 (ab)
NUTCH-669 (siren)
There's one Critical issue reported, related to NekoHTML
(NUTCH-700). I'm not sure what are the feature differences
(pertinent to Nutch) between 0.9.4 and 1.9.11 - perhaps downgrading
is the safest course of action.
I will take care of that.
I am also volunteering to push all open issues to 1.1 before
starting the RC build on Tuesday. Any objections on the proposed
procedure or timing?
Sounds good.
great!
--
Sami Siren
What about new scoring and new indexing? Will it be integrated as a
primary scoring algorithm? I have problem with it on LinkRank:
2009-03-02 20:43:45,708 INFO webgraph.LinkRank - Starting link
counter job
2009-03-02 20:43:47,838 INFO webgraph.LinkRank - Finished link
counter job
2009-03-02 20:43:47,839 INFO webgraph.LinkRank - Reading numlinks
temp file
2009-03-02 20:43:47,840 INFO webgraph.LinkRank - Deleting numlinks
temp file
2009-03-02 20:43:47,842 FATAL webgraph.LinkRank - LinkAnalysis:
java.lang.NullPointerException
at
org.apache.nutch.scoring.webgraph.LinkRank.runCounter(LinkRank.java:113)
at
org.apache.nutch.scoring.webgraph.LinkRank.analyze(LinkRank.java:582)
at
org.apache.nutch.scoring.webgraph.LinkRank.run(LinkRank.java:657)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at
org.apache.nutch.scoring.webgraph.LinkRank.main(LinkRank.java:627)
Another question what about indexing framework mentioned here:
http://www.mail-archive.com/nutch-u...@lucene.apache.org/msg11764.html
Have all those new scoring and indexing would be real step forward.
Thanks,
Bartosz
