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Posted to dev@hama.apache.org by "nightwind (JIRA)" <ji...@apache.org> on 2012/05/23 03:16:40 UTC
[jira] [Created] (HAMA-581) How can i increase the heap size in
local mode?
nightwind created HAMA-581:
------------------------------
Summary: How can i increase the heap size in local mode?
Key: HAMA-581
URL: https://issues.apache.org/jira/browse/HAMA-581
Project: Hama
Issue Type: Question
Components: examples
Affects Versions: 0.4.0
Environment: linux
Reporter: nightwind
Fix For: 0.4.0
Hello,i test program in local mode. My program must use a lot of memory, less than 8G.My machine has 16G physical memory.I found hama only can use 1G memory.So Hama report OutOfMemory Error.How can i config to increase the heap size in local mode? I add -Xmx8096m in command, but it does't work.How config it?Thank you.
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[jira] [Commented] (HAMA-581) How can i increase the heap size in
local mode?
Posted by "Edward J. Yoon (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HAMA-581?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13281362#comment-13281362 ]
Edward J. Yoon commented on HAMA-581:
-------------------------------------
Do you use 0.4 version? If so, please try to change hard-coded Java max heap size value in 'bin/hama' script.
{code}
JAVA_HEAP_MAX=-Xmx1000m
{code}
> How can i increase the heap size in local mode?
> -----------------------------------------------
>
> Key: HAMA-581
> URL: https://issues.apache.org/jira/browse/HAMA-581
> Project: Hama
> Issue Type: Question
> Components: examples
> Affects Versions: 0.4.0
> Environment: linux
> Reporter: nightwind
> Fix For: 0.4.0
>
>
> Hello,i test program in local mode. My program must use a lot of memory, less than 8G.My machine has 16G physical memory.I found hama only can use 1G memory.So Hama report OutOfMemory Error.How can i config to increase the heap size in local mode? I add -Xmx8096m in command, but it does't work.How config it?Thank you.
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[jira] [Resolved] (HAMA-581) How can i increase the heap size in
local mode?
Posted by "Edward J. Yoon (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HAMA-581?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Edward J. Yoon resolved HAMA-581.
---------------------------------
Resolution: Fixed
Assignee: Edward J. Yoon
Fixed. I've added HAMA_HEAPSIZE guide to hama-env.sh.
> How can i increase the heap size in local mode?
> -----------------------------------------------
>
> Key: HAMA-581
> URL: https://issues.apache.org/jira/browse/HAMA-581
> Project: Hama
> Issue Type: Question
> Components: examples
> Affects Versions: 0.4.0
> Environment: linux
> Reporter: nightwind
> Assignee: Edward J. Yoon
> Fix For: 0.4.0
>
>
> Hello,i test program in local mode. My program must use a lot of memory, less than 8G.My machine has 16G physical memory.I found hama only can use 1G memory.So Hama report OutOfMemory Error.How can i config to increase the heap size in local mode? I add -Xmx8096m in command, but it does't work.How config it?Thank you.
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[jira] [Commented] (HAMA-581) How can i increase the heap size in
local mode?
Posted by "Edward J. Yoon (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HAMA-581?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13281366#comment-13281366 ]
Edward J. Yoon commented on HAMA-581:
-------------------------------------
Or, set HAMA_HEAPSIZE to hama-env.sh like this:
{code}
export HAMA_HEAPSIZE=1000
{code}
> How can i increase the heap size in local mode?
> -----------------------------------------------
>
> Key: HAMA-581
> URL: https://issues.apache.org/jira/browse/HAMA-581
> Project: Hama
> Issue Type: Question
> Components: examples
> Affects Versions: 0.4.0
> Environment: linux
> Reporter: nightwind
> Fix For: 0.4.0
>
>
> Hello,i test program in local mode. My program must use a lot of memory, less than 8G.My machine has 16G physical memory.I found hama only can use 1G memory.So Hama report OutOfMemory Error.How can i config to increase the heap size in local mode? I add -Xmx8096m in command, but it does't work.How config it?Thank you.
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[jira] [Commented] (HAMA-581) How can i increase the heap size in
local mode?
Posted by "nightwind (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HAMA-581?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13281378#comment-13281378 ]
nightwind commented on HAMA-581:
--------------------------------
ok,it works fine,thank you.
> How can i increase the heap size in local mode?
> -----------------------------------------------
>
> Key: HAMA-581
> URL: https://issues.apache.org/jira/browse/HAMA-581
> Project: Hama
> Issue Type: Question
> Components: examples
> Affects Versions: 0.4.0
> Environment: linux
> Reporter: nightwind
> Fix For: 0.4.0
>
>
> Hello,i test program in local mode. My program must use a lot of memory, less than 8G.My machine has 16G physical memory.I found hama only can use 1G memory.So Hama report OutOfMemory Error.How can i config to increase the heap size in local mode? I add -Xmx8096m in command, but it does't work.How config it?Thank you.
--
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