It’s 64-bit:

java version "1.8.0_152"
Java(TM) SE Runtime Environment (build 1.8.0_152-b16)
Java HotSpot(TM) 64-Bit Server VM (build 25.152-b16, mixed mode)

It’s a fairly old 1.8 though, I’ll try upgrading

> On 29 Jun 2018, at 16:52, Uwe Schindler <u...@thetaphi.de> wrote:
> 
> Could it be a 32 bit Jvm when it fails? The heap space is different there.
> 
> Uwe
> 
> Am June 29, 2018 3:45:13 PM UTC schrieb Steve Rowe <sar...@gmail.com>:
> I just ran “ant precommit” on the tip of branch_7x, and I’m not seeing an 
> OOM.  My $ANT_OPTS is empty.
> 
> $ java -version
> openjdk version "1.8.0_171"
> OpenJDK Runtime Environment (build 1.8.0_171-8u171-b11-1~bpo8+1-b11)
> OpenJDK 64-Bit Server VM (build 25.171-b11, mixed mode)
> 
> $ ant -version
> Apache Ant(TM) version 1.9.4 compiled on October 7 2014
> 
> --
> Steve
> www.lucidworks.com
> 
>  On Jun 29, 2018, at 11:29 AM, Alan Woodward <romseyg...@gmail.com> wrote:
>  
>  I’ve started to get this failure whenever I try and run precommit:
>  
>  validate-source-patterns:
>  
>  BUILD FAILED
>  /Users/romseygeek/projects/lucene-solr-7.x/build.xml:128: 
> java.lang.OutOfMemoryError: Java heap space
>       at java.util.Arrays.copyOf(Arrays.java:3332)
>       at 
> java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:124)
>       at 
> java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:596)
>       at java.lang.StringBuilder.append(StringBuilder.java:190)
>       at 
> org.codehaus.groovy.runtime.IOGroovyMethods.getText(IOGroovyMethods.java:894)
>       at 
> org.codehaus.groovy.runtime.ResourceGroovyMethods.getText(ResourceGroovyMethods.java:608)
>       at org.codehaus.groovy.runtime.dgm$965.invoke(Unknown Source)
>       at 
> org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoMetaMethodSiteNoUnwrapNoCoerce.invoke(PojoMetaMethodSite.java:274)
>       at 
> org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call(PojoMetaMethodSite.java:56)
>       at 
> org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:128)
>       at 
> check-source-patterns$_run_closure7.doCall(check-source-patterns.groovy:154)
>       at sun.reflect.GeneratedMethodAccessor64.invoke(Unknown Source)
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>       at java.lang.reflect.Method.invoke(Method.java:498)
>       at 
> org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98)
>       at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
>       at 
> org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:264)
>       at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1034)
>       at groovy.lang.Closure.call(Closure.java:418)
>       at groovy.lang.Closure.call(Closure.java:434)
>       at 
> org.codehaus.groovy.runtime.DefaultGroovyMethods.each(DefaultGroovyMethods.java:2125)
>       at 
> org.codehaus.groovy.runtime.DefaultGroovyMethods.each(DefaultGroovyMethods.java:1980)
>       at org.codehaus.groovy.runtime.dgm$160.invoke(Unknown Source)
>       at 
> org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoMetaMethodSiteNoUnwrapNoCoerce.invoke(PojoMetaMethodSite.java:274)
>       at 
> org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call(PojoMetaMethodSite.java:56)
>       at 
> org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
>       at 
> org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
>       at 
> org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:128)
>       at check-source-patterns.run(check-source-patterns.groovy:132)
>       at org.codehaus.groovy.ant.Groovy.parseAndRunScript(Groovy.java:500)
>       at org.codehaus.groovy.ant.Groovy.execGroovy(Groovy.java:447)
>       at org.codehaus.groovy.ant.Groovy.execute(Groovy.java:305)
>  
>  No changes to ant or groovy as far as I can tell, and no changes to any of 
> the JVM settings either.  Is this affecting anyone else?
>  
>  AW
> 
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>  
> 
> 
> 
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> 
> --
> Uwe Schindler
> Achterdiek 19, 28357 Bremen
> https://www.thetaphi.de <https://www.thetaphi.de/>

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