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The JVM heap size can be changed by uncommenting the SOLR_JAVA_MEM parameter in the OS specific solr.in.* file (cmd for windows, sh for linux) and changing its value.For example, to increase the max heap size to 1G use: -Xms512m –Xmx1g. Make sure SOLR_HEAP is commented out.
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# Increase Java Heap as needed to support your indexing / query needs #SOLR_HEAP="512m" # Expert: If you want finer control over memory options, specify them directly # Comment out SOLR_HEAP if you are using this though, that takes precedence SOLR_JAVA_MEM="-Xms512m -Xmx1g" |
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