[jira] [Commented] (YARN-1479) Invalid NaN values in Hadoop REST API JSON response
[ https://issues.apache.org/jira/browse/YARN-1479?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13906868#comment-13906868 ] Hudson commented on YARN-1479: -- SUCCESS: Integrated in Hadoop-Yarn-trunk #487 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/487/]) YARN-1479. Invalid NaN values in Hadoop REST API JSON response (Chen He via jeagles) (jeagles: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVNview=revrev=1569853) * /hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ApplicationMasterService.java * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/MockAM.java * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestApplicationMasterService.java Invalid NaN values in Hadoop REST API JSON response --- Key: YARN-1479 URL: https://issues.apache.org/jira/browse/YARN-1479 Project: Hadoop YARN Issue Type: Improvement Affects Versions: 0.23.6, 2.0.4-alpha Reporter: Kendall Thrapp Assignee: Chen He Fix For: 3.0.0, 2.5.0 Attachments: Yarn-1479.patch, Yarn-1479v2.patch I've been occasionally coming across instances where Hadoop's Cluster Applications REST API (http://hadoop.apache.org/docs/r0.23.6/hadoop-yarn/hadoop-yarn-site/ResourceManagerRest.html#Cluster_Applications_API) has returned JSON that PHP's json_decode function failed to parse. I've tracked the syntax error down to the presence of the unquoted word NaN appearing as a value in the JSON. For example: progress:NaN, NaN is not part of the JSON spec, so its presence renders the whole JSON string invalid. Hadoop needs to return something other than NaN in this case -- perhaps an empty string or the quoted string NaN. -- This message was sent by Atlassian JIRA (v6.1.5#6160)
[jira] [Commented] (YARN-1479) Invalid NaN values in Hadoop REST API JSON response
[ https://issues.apache.org/jira/browse/YARN-1479?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13906973#comment-13906973 ] Hudson commented on YARN-1479: -- SUCCESS: Integrated in Hadoop-Hdfs-trunk #1679 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1679/]) YARN-1479. Invalid NaN values in Hadoop REST API JSON response (Chen He via jeagles) (jeagles: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVNview=revrev=1569853) * /hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ApplicationMasterService.java * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/MockAM.java * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestApplicationMasterService.java Invalid NaN values in Hadoop REST API JSON response --- Key: YARN-1479 URL: https://issues.apache.org/jira/browse/YARN-1479 Project: Hadoop YARN Issue Type: Improvement Affects Versions: 0.23.6, 2.0.4-alpha Reporter: Kendall Thrapp Assignee: Chen He Fix For: 3.0.0, 2.5.0 Attachments: Yarn-1479.patch, Yarn-1479v2.patch I've been occasionally coming across instances where Hadoop's Cluster Applications REST API (http://hadoop.apache.org/docs/r0.23.6/hadoop-yarn/hadoop-yarn-site/ResourceManagerRest.html#Cluster_Applications_API) has returned JSON that PHP's json_decode function failed to parse. I've tracked the syntax error down to the presence of the unquoted word NaN appearing as a value in the JSON. For example: progress:NaN, NaN is not part of the JSON spec, so its presence renders the whole JSON string invalid. Hadoop needs to return something other than NaN in this case -- perhaps an empty string or the quoted string NaN. -- This message was sent by Atlassian JIRA (v6.1.5#6160)
[jira] [Commented] (YARN-1479) Invalid NaN values in Hadoop REST API JSON response
[ https://issues.apache.org/jira/browse/YARN-1479?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13907024#comment-13907024 ] Hudson commented on YARN-1479: -- SUCCESS: Integrated in Hadoop-Mapreduce-trunk #1704 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1704/]) YARN-1479. Invalid NaN values in Hadoop REST API JSON response (Chen He via jeagles) (jeagles: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVNview=revrev=1569853) * /hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ApplicationMasterService.java * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/MockAM.java * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestApplicationMasterService.java Invalid NaN values in Hadoop REST API JSON response --- Key: YARN-1479 URL: https://issues.apache.org/jira/browse/YARN-1479 Project: Hadoop YARN Issue Type: Improvement Affects Versions: 0.23.6, 2.0.4-alpha Reporter: Kendall Thrapp Assignee: Chen He Fix For: 3.0.0, 2.5.0 Attachments: Yarn-1479.patch, Yarn-1479v2.patch I've been occasionally coming across instances where Hadoop's Cluster Applications REST API (http://hadoop.apache.org/docs/r0.23.6/hadoop-yarn/hadoop-yarn-site/ResourceManagerRest.html#Cluster_Applications_API) has returned JSON that PHP's json_decode function failed to parse. I've tracked the syntax error down to the presence of the unquoted word NaN appearing as a value in the JSON. For example: progress:NaN, NaN is not part of the JSON spec, so its presence renders the whole JSON string invalid. Hadoop needs to return something other than NaN in this case -- perhaps an empty string or the quoted string NaN. -- This message was sent by Atlassian JIRA (v6.1.5#6160)
[jira] [Commented] (YARN-1479) Invalid NaN values in Hadoop REST API JSON response
[ https://issues.apache.org/jira/browse/YARN-1479?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13905740#comment-13905740 ] Jonathan Eagles commented on YARN-1479: --- +1. Making a minor tweak to the sleep time since it was causing the test to take 1 minute longer than needed on my box. Invalid NaN values in Hadoop REST API JSON response --- Key: YARN-1479 URL: https://issues.apache.org/jira/browse/YARN-1479 Project: Hadoop YARN Issue Type: Improvement Affects Versions: 0.23.6, 2.0.4-alpha Reporter: Kendall Thrapp Assignee: Chen He Attachments: Yarn-1479.patch, Yarn-1479v2.patch I've been occasionally coming across instances where Hadoop's Cluster Applications REST API (http://hadoop.apache.org/docs/r0.23.6/hadoop-yarn/hadoop-yarn-site/ResourceManagerRest.html#Cluster_Applications_API) has returned JSON that PHP's json_decode function failed to parse. I've tracked the syntax error down to the presence of the unquoted word NaN appearing as a value in the JSON. For example: progress:NaN, NaN is not part of the JSON spec, so its presence renders the whole JSON string invalid. Hadoop needs to return something other than NaN in this case -- perhaps an empty string or the quoted string NaN. -- This message was sent by Atlassian JIRA (v6.1.5#6160)
[jira] [Commented] (YARN-1479) Invalid NaN values in Hadoop REST API JSON response
[ https://issues.apache.org/jira/browse/YARN-1479?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13905765#comment-13905765 ] Hudson commented on YARN-1479: -- SUCCESS: Integrated in Hadoop-trunk-Commit #5189 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/5189/]) YARN-1479. Invalid NaN values in Hadoop REST API JSON response (Chen He via jeagles) (jeagles: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVNview=revrev=1569853) * /hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ApplicationMasterService.java * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/MockAM.java * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestApplicationMasterService.java Invalid NaN values in Hadoop REST API JSON response --- Key: YARN-1479 URL: https://issues.apache.org/jira/browse/YARN-1479 Project: Hadoop YARN Issue Type: Improvement Affects Versions: 0.23.6, 2.0.4-alpha Reporter: Kendall Thrapp Assignee: Chen He Fix For: 3.0.0, 2.5.0 Attachments: Yarn-1479.patch, Yarn-1479v2.patch I've been occasionally coming across instances where Hadoop's Cluster Applications REST API (http://hadoop.apache.org/docs/r0.23.6/hadoop-yarn/hadoop-yarn-site/ResourceManagerRest.html#Cluster_Applications_API) has returned JSON that PHP's json_decode function failed to parse. I've tracked the syntax error down to the presence of the unquoted word NaN appearing as a value in the JSON. For example: progress:NaN, NaN is not part of the JSON spec, so its presence renders the whole JSON string invalid. Hadoop needs to return something other than NaN in this case -- perhaps an empty string or the quoted string NaN. -- This message was sent by Atlassian JIRA (v6.1.5#6160)
[jira] [Commented] (YARN-1479) Invalid NaN values in Hadoop REST API JSON response
[
https://issues.apache.org/jira/browse/YARN-1479?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13889944#comment-13889944
]
Hadoop QA commented on YARN-1479:
-
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12626738/Yarn-1479v2.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 2 new
or modified test files.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. The javadoc tool did not generate any
warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 1.3.9) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager.
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-YARN-Build/2994//testReport/
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/2994//console
This message is automatically generated.
Invalid NaN values in Hadoop REST API JSON response
---
Key: YARN-1479
URL: https://issues.apache.org/jira/browse/YARN-1479
Project: Hadoop YARN
Issue Type: Improvement
Affects Versions: 0.23.6, 2.0.4-alpha
Reporter: Kendall Thrapp
Assignee: Chen He
Attachments: Yarn-1479.patch, Yarn-1479v2.patch
I've been occasionally coming across instances where Hadoop's Cluster
Applications REST API
(http://hadoop.apache.org/docs/r0.23.6/hadoop-yarn/hadoop-yarn-site/ResourceManagerRest.html#Cluster_Applications_API)
has returned JSON that PHP's json_decode function failed to parse. I've
tracked the syntax error down to the presence of the unquoted word NaN
appearing as a value in the JSON. For example:
progress:NaN,
NaN is not part of the JSON spec, so its presence renders the whole JSON
string invalid. Hadoop needs to return something other than NaN in this case
-- perhaps an empty string or the quoted string NaN.
--
This message was sent by Atlassian JIRA
(v6.1.5#6160)
[jira] [Commented] (YARN-1479) Invalid NaN values in Hadoop REST API JSON response
[
https://issues.apache.org/jira/browse/YARN-1479?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13888143#comment-13888143
]
Hadoop QA commented on YARN-1479:
-
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12626362/Yarn-1479v2.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 2 new
or modified test files.
{color:red}-1 javac{color}. The applied patch generated 1545 javac
compiler warnings (more than the trunk's current 1540 warnings).
{color:green}+1 javadoc{color}. The javadoc tool did not generate any
warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:red}-1 findbugs{color}. The patch appears to introduce 1 new
Findbugs (version 1.3.9) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager.
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-YARN-Build/2976//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-YARN-Build/2976//artifact/trunk/patchprocess/newPatchFindbugsWarningshadoop-yarn-server-resourcemanager.html
Javac warnings:
https://builds.apache.org/job/PreCommit-YARN-Build/2976//artifact/trunk/patchprocess/diffJavacWarnings.txt
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/2976//console
This message is automatically generated.
Invalid NaN values in Hadoop REST API JSON response
---
Key: YARN-1479
URL: https://issues.apache.org/jira/browse/YARN-1479
Project: Hadoop YARN
Issue Type: Improvement
Affects Versions: 0.23.6, 2.0.4-alpha
Reporter: Kendall Thrapp
Assignee: Chen He
Fix For: 2.3.0
Attachments: Yarn-1479.patch
I've been occasionally coming across instances where Hadoop's Cluster
Applications REST API
(http://hadoop.apache.org/docs/r0.23.6/hadoop-yarn/hadoop-yarn-site/ResourceManagerRest.html#Cluster_Applications_API)
has returned JSON that PHP's json_decode function failed to parse. I've
tracked the syntax error down to the presence of the unquoted word NaN
appearing as a value in the JSON. For example:
progress:NaN,
NaN is not part of the JSON spec, so its presence renders the whole JSON
string invalid. Hadoop needs to return something other than NaN in this case
-- perhaps an empty string or the quoted string NaN.
--
This message was sent by Atlassian JIRA
(v6.1.5#6160)
[jira] [Commented] (YARN-1479) Invalid NaN values in Hadoop REST API JSON response
[ https://issues.apache.org/jira/browse/YARN-1479?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13881180#comment-13881180 ] Jonathan Eagles commented on YARN-1479: --- Thanks, Chen. Couple of minor things and a question for you. * There are a couple of unnecessary imports in TestApplicationMasterService. Let's get those cleaned up before this patch goes in. * progressCheck - the function will be better off package-private since the intention is not to advertise new functionality * progressCheck - this function should be renamed since check is a question and not an indication something is being modified. Perhaps progressFilter or hopefully you can think of something better. Invalid NaN values in Hadoop REST API JSON response --- Key: YARN-1479 URL: https://issues.apache.org/jira/browse/YARN-1479 Project: Hadoop YARN Issue Type: Improvement Affects Versions: 0.23.6, 2.0.4-alpha Reporter: Kendall Thrapp Assignee: Chen He Fix For: 2.4.0 Attachments: Yarn-1479.patch I've been occasionally coming across instances where Hadoop's Cluster Applications REST API (http://hadoop.apache.org/docs/r0.23.6/hadoop-yarn/hadoop-yarn-site/ResourceManagerRest.html#Cluster_Applications_API) has returned JSON that PHP's json_decode function failed to parse. I've tracked the syntax error down to the presence of the unquoted word NaN appearing as a value in the JSON. For example: progress:NaN, NaN is not part of the JSON spec, so its presence renders the whole JSON string invalid. Hadoop needs to return something other than NaN in this case -- perhaps an empty string or the quoted string NaN. -- This message was sent by Atlassian JIRA (v6.1.5#6160)
[jira] [Commented] (YARN-1479) Invalid NaN values in Hadoop REST API JSON response
[
https://issues.apache.org/jira/browse/YARN-1479?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13881499#comment-13881499
]
Chen He commented on YARN-1479:
---
Hi [~jeagles]
Thank you for your suggestion.
I can answer your questions one by one.
{quote}There are a couple of unnecessary imports in
TestApplicationMasterService. Let's get those cleaned up before this patch goes
in.{quote}
I have removed those unnecessary imports;
{quote}progressCheck - the function will be better off package-private since
the intention is not to advertise new functionality{quote}
{quote}progressCheck - this function should be renamed since check is a
question and not an indication something is being modified. Perhaps
progressFilter or hopefully you can think of something better.{quote}
If progressCheck is package-private, it can not be directly called in the
TestApplicationMasterSerive since Yarn-1632;
I will remove progressCheck method in the yarn-1479v2.patch and migrate its
code into ApplicationMasterService.allocate() method. Then, we only need to
have testAllocate() method in TestApplicationMasterService.
Invalid NaN values in Hadoop REST API JSON response
---
Key: YARN-1479
URL: https://issues.apache.org/jira/browse/YARN-1479
Project: Hadoop YARN
Issue Type: Improvement
Affects Versions: 0.23.6, 2.0.4-alpha
Reporter: Kendall Thrapp
Assignee: Chen He
Fix For: 2.4.0
Attachments: Yarn-1479.patch
I've been occasionally coming across instances where Hadoop's Cluster
Applications REST API
(http://hadoop.apache.org/docs/r0.23.6/hadoop-yarn/hadoop-yarn-site/ResourceManagerRest.html#Cluster_Applications_API)
has returned JSON that PHP's json_decode function failed to parse. I've
tracked the syntax error down to the presence of the unquoted word NaN
appearing as a value in the JSON. For example:
progress:NaN,
NaN is not part of the JSON spec, so its presence renders the whole JSON
string invalid. Hadoop needs to return something other than NaN in this case
-- perhaps an empty string or the quoted string NaN.
--
This message was sent by Atlassian JIRA
(v6.1.5#6160)
[jira] [Commented] (YARN-1479) Invalid NaN values in Hadoop REST API JSON response
[
https://issues.apache.org/jira/browse/YARN-1479?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13853130#comment-13853130
]
Hadoop QA commented on YARN-1479:
-
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12619593/Yarn-1479.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 1 new
or modified test files.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. The javadoc tool did not generate any
warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 1.3.9) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager.
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-YARN-Build/2702//testReport/
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/2702//console
This message is automatically generated.
Invalid NaN values in Hadoop REST API JSON response
---
Key: YARN-1479
URL: https://issues.apache.org/jira/browse/YARN-1479
Project: Hadoop YARN
Issue Type: Improvement
Affects Versions: 0.23.6, 2.0.4-alpha
Reporter: Kendall Thrapp
Assignee: Chen He
Fix For: 2.4.0
Attachments: Yarn-1479.patch
I've been occasionally coming across instances where Hadoop's Cluster
Applications REST API
(http://hadoop.apache.org/docs/r0.23.6/hadoop-yarn/hadoop-yarn-site/ResourceManagerRest.html#Cluster_Applications_API)
has returned JSON that PHP's json_decode function failed to parse. I've
tracked the syntax error down to the presence of the unquoted word NaN
appearing as a value in the JSON. For example:
progress:NaN,
NaN is not part of the JSON spec, so its presence renders the whole JSON
string invalid. Hadoop needs to return something other than NaN in this case
-- perhaps an empty string or the quoted string NaN.
--
This message was sent by Atlassian JIRA
(v6.1.4#6159)
[jira] [Commented] (YARN-1479) Invalid NaN values in Hadoop REST API JSON response
[
https://issues.apache.org/jira/browse/YARN-1479?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13852016#comment-13852016
]
Hadoop QA commented on YARN-1479:
-
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12619379/Yarn-1491.patch
against trunk revision .
{color:red}-1 patch{color}. The patch command could not apply the patch.
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/2691//console
This message is automatically generated.
Invalid NaN values in Hadoop REST API JSON response
---
Key: YARN-1479
URL: https://issues.apache.org/jira/browse/YARN-1479
Project: Hadoop YARN
Issue Type: Improvement
Affects Versions: 0.23.6, 2.0.4-alpha
Reporter: Kendall Thrapp
Assignee: Chen He
Fix For: 2.4.0
Attachments: Yarn-1491.patch
I've been occasionally coming across instances where Hadoop's Cluster
Applications REST API
(http://hadoop.apache.org/docs/r0.23.6/hadoop-yarn/hadoop-yarn-site/ResourceManagerRest.html#Cluster_Applications_API)
has returned JSON that PHP's json_decode function failed to parse. I've
tracked the syntax error down to the presence of the unquoted word NaN
appearing as a value in the JSON. For example:
progress:NaN,
NaN is not part of the JSON spec, so its presence renders the whole JSON
string invalid. Hadoop needs to return something other than NaN in this case
-- perhaps an empty string or the quoted string NaN.
--
This message was sent by Atlassian JIRA
(v6.1.4#6159)
[jira] [Commented] (YARN-1479) Invalid NaN values in Hadoop REST API JSON response
[
https://issues.apache.org/jira/browse/YARN-1479?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13852080#comment-13852080
]
Hadoop QA commented on YARN-1479:
-
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12619382/Yarn-1479
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 1 new
or modified test files.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. The javadoc tool did not generate any
warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 1.3.9) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:red}-1 core tests{color}. The patch failed these unit tests in
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager:
org.apache.hadoop.yarn.server.resourcemanager.applicationmasterservice.TestApplicationMasterService
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-YARN-Build/2693//testReport/
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/2693//console
This message is automatically generated.
Invalid NaN values in Hadoop REST API JSON response
---
Key: YARN-1479
URL: https://issues.apache.org/jira/browse/YARN-1479
Project: Hadoop YARN
Issue Type: Improvement
Affects Versions: 0.23.6, 2.0.4-alpha
Reporter: Kendall Thrapp
Assignee: Chen He
Fix For: 2.4.0
Attachments: Yarn-1479
I've been occasionally coming across instances where Hadoop's Cluster
Applications REST API
(http://hadoop.apache.org/docs/r0.23.6/hadoop-yarn/hadoop-yarn-site/ResourceManagerRest.html#Cluster_Applications_API)
has returned JSON that PHP's json_decode function failed to parse. I've
tracked the syntax error down to the presence of the unquoted word NaN
appearing as a value in the JSON. For example:
progress:NaN,
NaN is not part of the JSON spec, so its presence renders the whole JSON
string invalid. Hadoop needs to return something other than NaN in this case
-- perhaps an empty string or the quoted string NaN.
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