Check this earlier thread:
---------------------------------------------------------------------------------------------
That change my only be in trunk. Just in case he is referencing this.
be careful about lowering this. Queries with lots of AND/ORS will not
compile if you set this too low.
bin/ext/cli.sh
else
echo "Unable to determine Hadoop version information."
echo "'hadoop version' returned:"
echo `$HADOOP version`
exit 6
fi
HADOOP_HEAPSIZE=4096
HADOOP_OPTS="$HADOOP_OPTS -XX:-UseGCOverheadLimit"
if [ $minor_ver -lt 20 ]; then
exec $HADOOP jar $AUX_JARS_CMD_LINE ${HIVE_LIB}/hive-cli-*.jar
$CLASS $HIVE_OPTS "$@"
else
# hadoop 20 or newer - skip the aux_jars option. picked up from hiveconf
exec $HADOOP jar ${HIVE_LIB}/hive-cli-*.jar $CLASS $HIVE_OPTS "$@"
fi
- Hide quoted text -
On Wed, May 26, 2010 at 2:26 PM, Ning Zhang <[email protected]> wrote:
It is in bin/ext/cli.sh. search for 4096.
On May 26, 2010, at 11:11 AM, Sai Zhang wrote:
> Hi all:
>
> After I installed hive according to its instructions, and launched it
> using command ./hive_home/bin/hive, I
> found hive needs at least -Xmx4096 M memory to start. I am wondering is
> there any way to change this
> configuration to require less memory?
>
> At least, I did not find a valid one using grep. Any suggestion is welcome.
>
> thanks
>
> -Sai
On Sat, Jun 5, 2010 at 9:15 AM, Shuja Rehman <[email protected]> wrote:
>
>> Hi
>> I have installed hadoop and hive according to starter kits on ubuntu 10.
>> hadoop is running fine. but when i write this command
>>
>> r...@digitalvision:/usr/local/hadoop/hive/build/dist# bin/hive
>>
>> i get this following error.
>>
>> Invalid maximum heap size: -Xmx4096m
>> The specified size exceeds the maximum representable size.
>> Could not create the Java virtual machine.
>>
>> Kindly let me know how to solve this problem
>> Thanks
>>
>> --
>> Regards
>> Shuja-ur-Rehman Baig
>> _________________________________
>> MS CS - School of Science and Engineering
>> Lahore University of Management Sciences (LUMS)
>> Sector U, DHA, Lahore, 54792, Pakistan
>> Cell: +92 3214207445
>
>
>
>
>
