SOLR - 6.4.0 SolrCore Initialization Failures

[Uchit Patel <uc...@yahoo.com.INVALID>]

Hi,
I have recently moved my cores from SOLR 5.1.0 to 6.4.0.  I am using windows environment. I have large data in cores. I have total 6 cores with total data 142 GB. All cores are migrated perfectly but one is giving error:

SolrCore Initialization Failures
   
   - core_name: org.apache.solr.common.SolrException:org.apache.solr.common.SolrException: JVM Error creating core [core_name]: Java heap space

I checked SOLR_HEAP="8g" in solr.in.sh 
Why I have problem in only one core ?
Thanks.
Regards,
Uchit Patel

Re: SOLR - 6.4.0 SolrCore Initialization Failures

[MadiganM <ma...@gmail.com>]

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Re: SOLR - 6.4.0 SolrCore Initialization Failures

[Shawn Heisey <ap...@elyograg.org>]

On 4/13/2017 4:37 AM, Uchit Patel wrote:
> I have recently moved my cores from SOLR 5.1.0 to 6.4.0.  I am using windows environment. I have large data in cores. I have total 6 cores with total data 142 GB. All cores are migrated perfectly but one is giving error:
>
> SolrCore Initialization Failures
>    
>    - core_name: org.apache.solr.common.SolrException:org.apache.solr.common.SolrException: JVM Error creating core [core_name]: Java heap space
>
> I checked SOLR_HEAP="8g" in solr.in.sh 
> Why I have problem in only one core ?

Heap space problems affect the entire process, and the reason for
needing more heap may not be apparent from logs.  An OutOfMemoryError
may be thrown from *ANY* part of the program when you run out of heap,
even pieces of the program that aren't the actual problem.

https://wiki.apache.org/solr/SolrPerformanceProblems#Java_Heap

Thanks,
Shawn