Re: question about hbase envionmnet variable

2013-07-01 Thread Ted Yu
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 ta

question about hbase envionmnet variable

2013-07-01 Thread ch huang
if i set HBASE_HEAPSIZE=2 (HEAP is 20G ) ,can i set jvm option -Xmx20g -Xms20G? if not ,how much i can set?