@ florin thanks for replying , i installed tool but got when i ran it i checked update-alternatives --config java There are 3 choices for the alternative java (providing /usr/bin/java).
Selection Path Priority Status ------------------------------------------------------------ 0 /usr/lib/jvm/java-7-openjdk-amd64/jre/bin/java 1071 auto mode * 1 /usr/lib/jvm/java-6-openjdk-amd64/jre/bin/java 1061 manual mode 2 /usr/lib/jvm/java-6-oracle/jre/bin/java 1062 manual mode 3 /usr/lib/jvm/java-7-openjdk-amd64/jre/bin/java 1071 manual mode On Sun, Apr 3, 2016 at 9:19 PM, Spico Florin <[email protected]> wrote: > hi! > before increasing the ram (by rpoviding in command line arguments the jvm > options java -Xmx) try to use a profile tool such as jvisualvm jprobe to > see if you have amemory leak. do you use a cache (for example hashmap where > you store some data but never relese it). how much ram do you have on your > machine? check your default heap size with the help of this link > > http://stackoverflow.com/questions/4667483/how-is-the-default-java-heap-size-determined > regards florin > > > > On Sunday, April 3, 2016, sam mohel <[email protected]> wrote: > > do you mean in storm.yaml ? or where ? > > > > On Sun, Apr 3, 2016 at 11:56 AM, Andrey Dudin <[email protected]> > wrote: > >> > >> Try to extra more RAM for this topology. > >> -Xms and -Xmx options > >> > >> 2016-04-03 1:32 GMT+03:00 sam mohel <[email protected]>: > >>> > >>> i'm facing problem with topology i ran it in local mode and got > >>> Async loop died!java.lang.OutOfMemoryError: GC overhead limit exceeded > >>> > >>> Can you help on this ? if there is any data you need for helping just > tell me > >>> > >>> Thanks in advance > >> > >> > >> > >> -- > >> С уважением Дудин Андрей > > >
