[jira] [Commented] (SOLR-3449) QueryComponent.doFieldSortValues throw ArrayIndexOutOfBoundsException when has maxDoc=0 Segment

2016-10-01 Thread Alexandre Rafalovitch (JIRA) 

[ 
https://issues.apache.org/jira/browse/SOLR-3449?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15538838#comment-15538838
 ] 

Alexandre Rafalovitch commented on SOLR-3449:
-

I believe this functionality has now been rewritten several times. Can we close 
this issue and open a new one if somebody will hit this again?

> QueryComponent.doFieldSortValues throw ArrayIndexOutOfBoundsException when 
> has maxDoc=0 Segment
> ---
>
> Key: SOLR-3449
> URL: https://issues.apache.org/jira/browse/SOLR-3449
> Project: Solr
>  Issue Type: Bug
>  Components: search
>Affects Versions: 3.5, 3.6
>Reporter: Linbin Chen
> Fix For: 3.6.3
>
> Attachments: SOLR-3449.patch
>
>
> have index
> {code}
> Segment name=_9, offest=[docBase=0, maxDoc=245] idx=0
> Segment name=_a, offest=[docBase=245, maxDoc=3] idx=1
> Segment name=_b, offest=[docBase=248, maxDoc=0] idx=2
> Segment name=_c, offest=[docBase=248, maxDoc=1] idx=3
> Segment name=_d, offest=[docBase=249, maxDoc=0] idx=4
> Segment name=_e, offest=[docBase=249, maxDoc=1] idx=5
> Segment name=_f, offest=[docBase=250, maxDoc=0] idx=6
> Segment name=_g, offest=[docBase=250, maxDoc=3] idx=7
> Segment name=_h, offest=[docBase=253, maxDoc=0] idx=8
> {code}
> maxDoc=0 's Segment maybe create by mergeIndexes。(can make sure maxDoc=0 's 
> segment not merge, but when couldn't control merge indexes)
> when use fsv=true get sort values, hit docId=249 throw 
> ArrayIndexOutOfBoundsException
> {code}
> 2012-5-11 14:28:28 org.apache.solr.common.SolrException log
> ERROR: java.lang.ArrayIndexOutOfBoundsException: 0
> at 
> org.apache.lucene.search.FieldComparator$LongComparator.copy(FieldComparator.java:600)
> at 
> org.apache.solr.handler.component.QueryComponent.doFieldSortValues(QueryComponent.java:463)
> at 
> org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java:400)
> {code}
> reason:
> {code}
> //idx  012345678
> //int[] maxDocs={245,   3,   0,   1,   0,   1,   0,   3,   0};
> int[] offsets = {  0, 245, 248, 248, 249, 249, 250, 250, 253};
> org.apache.solr.search.SolrIndexReader.readerIndex(249, offsets) return idx=4 
> not 5。
> {code}
> correct idx=5。
> patch
> {code}
> Index: solr/core/src/java/org/apache/solr/search/SolrIndexReader.java
> ===
> --- solr/core/src/java/org/apache/solr/search/SolrIndexReader.java
> (revision 1337028)
> +++ solr/core/src/java/org/apache/solr/search/SolrIndexReader.java
> (working copy)
> @@ -138,6 +138,16 @@
>}
>else {
>  // exact match on the offset.
> + //skip equal offest
> + for(int i=mid+1; i<=high; i++) {
> + if(doc == offsets[i]) {
> + //skip offests[i] == doc
> + mid = i;
> + } else {
> + //stop skip offest
> + break;
> + }
> + }
>  return mid;
>}
>  }
> {code}



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[jira] [Commented] (SOLR-3449) QueryComponent.doFieldSortValues throw ArrayIndexOutOfBoundsException when has maxDoc=0 Segment

2012-10-04 Thread Yonik Seeley (JIRA) 

[ 
https://issues.apache.org/jira/browse/SOLR-3449?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13469462#comment-13469462
 ] 

Yonik Seeley commented on SOLR-3449:


Hmmm, that's interesting... I don't ever recall seeing 0 document segments 
before.

I wonder if this could possibly be a problem in the 4x line?
SolrIndexReader no longer exists in 4.0, but the equivalent functionality to 
locate a segment in lucene could have the same issues (if it's possible to have 
0 document sub-readers in 4x).

 QueryComponent.doFieldSortValues throw ArrayIndexOutOfBoundsException when 
 has maxDoc=0 Segment
 ---

 Key: SOLR-3449
 URL: https://issues.apache.org/jira/browse/SOLR-3449
 Project: Solr
  Issue Type: Bug
  Components: search
Affects Versions: 3.5, 3.6
Reporter: Linbin Chen
 Fix For: 3.6.2

 Attachments: SOLR-3449.patch


 have index
 {code}
 Segment name=_9, offest=[docBase=0, maxDoc=245] idx=0
 Segment name=_a, offest=[docBase=245, maxDoc=3] idx=1
 Segment name=_b, offest=[docBase=248, maxDoc=0] idx=2
 Segment name=_c, offest=[docBase=248, maxDoc=1] idx=3
 Segment name=_d, offest=[docBase=249, maxDoc=0] idx=4
 Segment name=_e, offest=[docBase=249, maxDoc=1] idx=5
 Segment name=_f, offest=[docBase=250, maxDoc=0] idx=6
 Segment name=_g, offest=[docBase=250, maxDoc=3] idx=7
 Segment name=_h, offest=[docBase=253, maxDoc=0] idx=8
 {code}
 maxDoc=0 's Segment maybe create by mergeIndexes。(can make sure maxDoc=0 's 
 segment not merge, but when couldn't control merge indexes)
 when use fsv=true get sort values, hit docId=249 throw 
 ArrayIndexOutOfBoundsException
 {code}
 2012-5-11 14:28:28 org.apache.solr.common.SolrException log
 ERROR: java.lang.ArrayIndexOutOfBoundsException: 0
 at 
 org.apache.lucene.search.FieldComparator$LongComparator.copy(FieldComparator.java:600)
 at 
 org.apache.solr.handler.component.QueryComponent.doFieldSortValues(QueryComponent.java:463)
 at 
 org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java:400)
 {code}
 reason:
 {code}
 //idx  012345678
 //int[] maxDocs={245,   3,   0,   1,   0,   1,   0,   3,   0};
 int[] offsets = {  0, 245, 248, 248, 249, 249, 250, 250, 253};
 org.apache.solr.search.SolrIndexReader.readerIndex(249, offsets) return idx=4 
 not 5。
 {code}
 correct idx=5。
 patch
 {code}
 Index: solr/core/src/java/org/apache/solr/search/SolrIndexReader.java
 ===
 --- solr/core/src/java/org/apache/solr/search/SolrIndexReader.java
 (revision 1337028)
 +++ solr/core/src/java/org/apache/solr/search/SolrIndexReader.java
 (working copy)
 @@ -138,6 +138,16 @@
}
else {
  // exact match on the offset.
 + //skip equal offest
 + for(int i=mid+1; i=high; i++) {
 + if(doc == offsets[i]) {
 + //skip offests[i] == doc
 + mid = i;
 + } else {
 + //stop skip offest
 + break;
 + }
 + }
  return mid;
}
  }
 {code}

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[jira] [Commented] (SOLR-3449) QueryComponent.doFieldSortValues throw ArrayIndexOutOfBoundsException when has maxDoc=0 Segment

2012-09-30 Thread Bruce Butterfield (JIRA) 

[ 
https://issues.apache.org/jira/browse/SOLR-3449?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13466545#comment-13466545
 ] 

Bruce Butterfield commented on SOLR-3449:
-

This patch fixed an issue in our system; we do lots of merges and were getting 
sporadic ArrayIndexOutOfBounds execeptions when including any sort parameters 
to the query. Please incorporate this into 3.6.2.

 QueryComponent.doFieldSortValues throw ArrayIndexOutOfBoundsException when 
 has maxDoc=0 Segment
 ---

 Key: SOLR-3449
 URL: https://issues.apache.org/jira/browse/SOLR-3449
 Project: Solr
  Issue Type: Bug
  Components: search
Affects Versions: 3.5, 3.6
Reporter: Linbin Chen
 Fix For: 3.6.2

 Attachments: SOLR-3449.patch


 have index
 {code}
 Segment name=_9, offest=[docBase=0, maxDoc=245] idx=0
 Segment name=_a, offest=[docBase=245, maxDoc=3] idx=1
 Segment name=_b, offest=[docBase=248, maxDoc=0] idx=2
 Segment name=_c, offest=[docBase=248, maxDoc=1] idx=3
 Segment name=_d, offest=[docBase=249, maxDoc=0] idx=4
 Segment name=_e, offest=[docBase=249, maxDoc=1] idx=5
 Segment name=_f, offest=[docBase=250, maxDoc=0] idx=6
 Segment name=_g, offest=[docBase=250, maxDoc=3] idx=7
 Segment name=_h, offest=[docBase=253, maxDoc=0] idx=8
 {code}
 maxDoc=0 's Segment maybe create by mergeIndexes。(can make sure maxDoc=0 's 
 segment not merge, but when couldn't control merge indexes)
 when use fsv=true get sort values, hit docId=249 throw 
 ArrayIndexOutOfBoundsException
 {code}
 2012-5-11 14:28:28 org.apache.solr.common.SolrException log
 ERROR: java.lang.ArrayIndexOutOfBoundsException: 0
 at 
 org.apache.lucene.search.FieldComparator$LongComparator.copy(FieldComparator.java:600)
 at 
 org.apache.solr.handler.component.QueryComponent.doFieldSortValues(QueryComponent.java:463)
 at 
 org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java:400)
 {code}
 reason:
 {code}
 //idx  012345678
 //int[] maxDocs={245,   3,   0,   1,   0,   1,   0,   3,   0};
 int[] offsets = {  0, 245, 248, 248, 249, 249, 250, 250, 253};
 org.apache.solr.search.SolrIndexReader.readerIndex(249, offsets) return idx=4 
 not 5。
 {code}
 correct idx=5。
 patch
 {code}
 Index: solr/core/src/java/org/apache/solr/search/SolrIndexReader.java
 ===
 --- solr/core/src/java/org/apache/solr/search/SolrIndexReader.java
 (revision 1337028)
 +++ solr/core/src/java/org/apache/solr/search/SolrIndexReader.java
 (working copy)
 @@ -138,6 +138,16 @@
}
else {
  // exact match on the offset.
 + //skip equal offest
 + for(int i=mid+1; i=high; i++) {
 + if(doc == offsets[i]) {
 + //skip offests[i] == doc
 + mid = i;
 + } else {
 + //stop skip offest
 + break;
 + }
 + }
  return mid;
}
  }
 {code}

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