Hello,
I just stumbled about this one again:
[WARNING] Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=1024m; support was removed in 8.0 [ERROR] Java HotSpot(TM) 64-Bit Server VM warning: INFO: os::commit_memory(0x00000005c0000000, 716177408, 0) failed; error='Cannot allocate memory' (errno=12)
Actually Java 8 removed the MaxPermSize, maybe you guys could consider reducing the -Xmx option by default since smaller machine using Java 8 will fail on this more often I guess.
Nico
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Hi Antonio,
Awesome; thanks for the update. For the intersections, JTS should
be able to handle that quite easily. We may not be able to answer
all JTS questions; the project is in the process of moving to
LocationTech and there's a brand new mailing list for questions
here: https://locationtech.org/mailman/listinfo/jts-dev.
Cheers,
Jim
On 1/26/2016 12:46 PM, Antonio Bucciol
wrote:
Hi Nico,
hi Emilio,
it worked!! I'm quite sure the -Xmx option did it, but
anyway the -Dmaven.test.skip option surely saved me a lot of
time. I'm sorry, but I currently have no time to check wether
it works without skipping tests too.
Thank you both for you prompt, kind, helpful replies.
Antonio Bucciol
P.S. FYI, I'm trying to find the time to write some code
for calculating intersections between trajectories and
polygons (actually, by linear interpolation of strings of
points in time and polygons).
We do have some jars published, but not for the
current version, 1.2.0-SNAPSHOT. We're in the
process of migrating the
tutorials to the current version, so some things
may/may not work. The last published version is
available here:
Adding that locationtech repo in the tutorial pom
should allow you to build with version 1.1.0-rc7.
To build the latest version, in addition to
changing Xmx, running with tests disabled will
likely help:
mvn clean install -Dmaven.test.skip
Let us know if that works for you.
Thanks,
Emilio
On Tue, 2016-01-26 at 11:05 +0100, Nico Kreiling
wrote:
Check the pom-file. there will
be some lines (within the build section) like:
<jvmArgs>
<jvmArg>-Xms1024m</jvmArg>
<jvmArg>-Xmx4G</jvmArg>
<jvmArg>-Duser.timezone=UTC</jvmArg>
<jvmArg>-XX:MaxPermSize=1024m</jvmArg>
</jvmArgs>a
Change the max argument (second) to <jvmArg>-Xmx1024m</jvmArg>
at least that worked for me
cheers,
Nico
Hi,
I'm trying to go through Geomesa
tutorials, but I'm currently hanged up.
The tutorials require me to build Geomesa
(mvn clean install) first, in order to
generate a JAR to be later included in my
code.
Unfortunately, I run out of memory during
the geomesa-accumulo building phase (I
have 7GB of RAM, but I'm building on a
MapR VM which requires pretty much memory
itself).
I've read that, by the 1.X version of
Geomesa, a pre-compiled JAR would've been
provided. I couldn't find it: did I miss
it, or doesn't it actually exist yet?
Thank you in advance,
Antonio Bucciol
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