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Aug 13, 2012, 4:49 AM
Post #7 of 9
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[jira] [Commented] (LUCENE-4301) re-enable test timeout, but factor in nightly, multiplier, clover
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[ https://issues.apache.org/jira/browse/LUCENE-4301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13433078#comment-13433078 ]
Uwe Schindler commented on LUCENE-4301:
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The problem with this test its that it must create an index with > 2 billion terms...
With some similar problems regarding overflow of document numbers, I used a trick in another test:
{code}
IndexReader small = ...
IndexReader[] arr1 = new IndexReader[count];
Arrays.fill(arr1, small);
MultiReader intermediate = new MulitiReader(arr1);
IndexReader[] arr2 = new IndexReader[count];
Arrays.fill(arr2, intermediate);
MultiReader huge = new MulitiReader(arr2);
{code}
Producing a composite reader with count * count * small.maxDoc() docs, but spending almost no RAM. Maybe we can do something similar here (wrapping this huge synthetic reader with SlowMultiReaderWrapper)?
> re-enable test timeout, but factor in nightly, multiplier, clover
> -----------------------------------------------------------------
>
> Key: LUCENE-4301
> URL: https://issues.apache.org/jira/browse/LUCENE-4301
> Project: Lucene - Core
> Issue Type: Task
> Components: general/test
> Reporter: Robert Muir
>
> Having a test timeout is great (for things like test hangs), but its going to cause a lot of failed builds until we factor in the various flags that can cause tests to run longer, or enable longer-running tests.
> Its hard to say what the limits should be since jenkins history is pretty limited at the moment (only 2 nightly runs history available)
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