Looking at bin/hbase: # check envvars which might override default args if [ "$HBASE_HEAPSIZE" != "" ]; then #echo "run with heapsize $HBASE_HEAPSIZE" JAVA_HEAP_MAX="-Xmx""$HBASE_HEAPSIZE""m" #echo $JAVA_HEAP_MAX fi
Meaning, if you set HBASE_HEAPSIZE environment variable, bin/hbase would take care of setting -Xmx. Cheers On Mon, Jul 1, 2013 at 12:11 AM, ch huang <[email protected]> wrote: > if i set HBASE_HEAPSIZE=20000 (HEAP is 20G ) ,can i set jvm option -Xmx20g > -Xms20G? if not ,how much i can set? >
