[jira] [Updated] (YARN-3768) Index out of range exception with environment variables without values
[ https://issues.apache.org/jira/browse/YARN-3768?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhihai xu updated YARN-3768: Attachment: YARN-3768.004.patch Index out of range exception with environment variables without values -- Key: YARN-3768 URL: https://issues.apache.org/jira/browse/YARN-3768 Project: Hadoop YARN Issue Type: Bug Components: yarn Affects Versions: 2.5.0 Reporter: Joe Ferner Assignee: zhihai xu Attachments: YARN-3768.000.patch, YARN-3768.001.patch, YARN-3768.002.patch, YARN-3768.003.patch, YARN-3768.004.patch Looking at line 80 of org.apache.hadoop.yarn.util.Apps an index out of range exception occurs if an environment variable is encountered without a value. I believe this occurs because java will not return empty strings from the split method. Similar to this http://stackoverflow.com/questions/14602062/java-string-split-removed-empty-values -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (YARN-3768) Index out of range exception with environment variables without values
[ https://issues.apache.org/jira/browse/YARN-3768?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhihai xu updated YARN-3768: Attachment: (was: YARN-3768.004.patch) Index out of range exception with environment variables without values -- Key: YARN-3768 URL: https://issues.apache.org/jira/browse/YARN-3768 Project: Hadoop YARN Issue Type: Bug Components: yarn Affects Versions: 2.5.0 Reporter: Joe Ferner Assignee: zhihai xu Attachments: YARN-3768.000.patch, YARN-3768.001.patch, YARN-3768.002.patch, YARN-3768.003.patch Looking at line 80 of org.apache.hadoop.yarn.util.Apps an index out of range exception occurs if an environment variable is encountered without a value. I believe this occurs because java will not return empty strings from the split method. Similar to this http://stackoverflow.com/questions/14602062/java-string-split-removed-empty-values -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (YARN-3768) Index out of range exception with environment variables without values
[
https://issues.apache.org/jira/browse/YARN-3768?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Gera Shegalov updated YARN-3768:
Attachment: YARN-3768.003.patch
Thanks for reviewing the patch, [~zxu]!
bq. If the input is a=b=c, it saves Env variable a with value b. Is it
correct?
Correct, and I agree it does not look the behavior we want. I think the right
behavior is to accept any value between the first {{=}} and the next {{,}}. The
value should be {{b=c}} in your example.
bq. I also noticed the patch will discard Env Variable with empty string value.
I am ok with it.
I think it might be desirable sometimes to clear a variable that is is set
globally. Let us allow it.
003 patch attached!
Index out of range exception with environment variables without values
--
Key: YARN-3768
URL: https://issues.apache.org/jira/browse/YARN-3768
Project: Hadoop YARN
Issue Type: Bug
Components: yarn
Affects Versions: 2.5.0
Reporter: Joe Ferner
Assignee: zhihai xu
Attachments: YARN-3768.000.patch, YARN-3768.001.patch,
YARN-3768.002.patch, YARN-3768.003.patch
Looking at line 80 of org.apache.hadoop.yarn.util.Apps an index out of range
exception occurs if an environment variable is encountered without a value.
I believe this occurs because java will not return empty strings from the
split method. Similar to this
http://stackoverflow.com/questions/14602062/java-string-split-removed-empty-values
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
[jira] [Updated] (YARN-3768) Index out of range exception with environment variables without values
[ https://issues.apache.org/jira/browse/YARN-3768?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhihai xu updated YARN-3768: Attachment: YARN-3768.004.patch Index out of range exception with environment variables without values -- Key: YARN-3768 URL: https://issues.apache.org/jira/browse/YARN-3768 Project: Hadoop YARN Issue Type: Bug Components: yarn Affects Versions: 2.5.0 Reporter: Joe Ferner Assignee: zhihai xu Attachments: YARN-3768.000.patch, YARN-3768.001.patch, YARN-3768.002.patch, YARN-3768.003.patch, YARN-3768.004.patch Looking at line 80 of org.apache.hadoop.yarn.util.Apps an index out of range exception occurs if an environment variable is encountered without a value. I believe this occurs because java will not return empty strings from the split method. Similar to this http://stackoverflow.com/questions/14602062/java-string-split-removed-empty-values -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (YARN-3768) Index out of range exception with environment variables without values
[ https://issues.apache.org/jira/browse/YARN-3768?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gera Shegalov updated YARN-3768: Attachment: YARN-3768.002.patch You are right [~zxu], and I actually meant to combine matching k=v pairs and capturing k and v in one shot. Index out of range exception with environment variables without values -- Key: YARN-3768 URL: https://issues.apache.org/jira/browse/YARN-3768 Project: Hadoop YARN Issue Type: Bug Components: yarn Affects Versions: 2.5.0 Reporter: Joe Ferner Assignee: zhihai xu Attachments: YARN-3768.000.patch, YARN-3768.001.patch, YARN-3768.002.patch Looking at line 80 of org.apache.hadoop.yarn.util.Apps an index out of range exception occurs if an environment variable is encountered without a value. I believe this occurs because java will not return empty strings from the split method. Similar to this http://stackoverflow.com/questions/14602062/java-string-split-removed-empty-values -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (YARN-3768) Index out of range exception with environment variables without values
[ https://issues.apache.org/jira/browse/YARN-3768?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhihai xu updated YARN-3768: Attachment: YARN-3768.001.patch Index out of range exception with environment variables without values -- Key: YARN-3768 URL: https://issues.apache.org/jira/browse/YARN-3768 Project: Hadoop YARN Issue Type: Bug Components: yarn Affects Versions: 2.5.0 Reporter: Joe Ferner Assignee: zhihai xu Attachments: YARN-3768.000.patch, YARN-3768.001.patch Looking at line 80 of org.apache.hadoop.yarn.util.Apps an index out of range exception occurs if an environment variable is encountered without a value. I believe this occurs because java will not return empty strings from the split method. Similar to this http://stackoverflow.com/questions/14602062/java-string-split-removed-empty-values -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (YARN-3768) Index out of range exception with environment variables without values
[ https://issues.apache.org/jira/browse/YARN-3768?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhihai xu updated YARN-3768: Attachment: (was: YARN-3768.000.patch) Index out of range exception with environment variables without values -- Key: YARN-3768 URL: https://issues.apache.org/jira/browse/YARN-3768 Project: Hadoop YARN Issue Type: Bug Components: yarn Affects Versions: 2.5.0 Reporter: Joe Ferner Assignee: zhihai xu Attachments: YARN-3768.000.patch Looking at line 80 of org.apache.hadoop.yarn.util.Apps an index out of range exception occurs if an environment variable is encountered without a value. I believe this occurs because java will not return empty strings from the split method. Similar to this http://stackoverflow.com/questions/14602062/java-string-split-removed-empty-values -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (YARN-3768) Index out of range exception with environment variables without values
[ https://issues.apache.org/jira/browse/YARN-3768?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhihai xu updated YARN-3768: Attachment: YARN-3768.000.patch Index out of range exception with environment variables without values -- Key: YARN-3768 URL: https://issues.apache.org/jira/browse/YARN-3768 Project: Hadoop YARN Issue Type: Bug Components: yarn Affects Versions: 2.5.0 Reporter: Joe Ferner Assignee: zhihai xu Attachments: YARN-3768.000.patch Looking at line 80 of org.apache.hadoop.yarn.util.Apps an index out of range exception occurs if an environment variable is encountered without a value. I believe this occurs because java will not return empty strings from the split method. Similar to this http://stackoverflow.com/questions/14602062/java-string-split-removed-empty-values -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (YARN-3768) Index out of range exception with environment variables without values
[ https://issues.apache.org/jira/browse/YARN-3768?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhihai xu updated YARN-3768: Attachment: YARN-3768.000.patch Index out of range exception with environment variables without values -- Key: YARN-3768 URL: https://issues.apache.org/jira/browse/YARN-3768 Project: Hadoop YARN Issue Type: Bug Components: yarn Affects Versions: 2.5.0 Reporter: Joe Ferner Assignee: zhihai xu Attachments: YARN-3768.000.patch Looking at line 80 of org.apache.hadoop.yarn.util.Apps an index out of range exception occurs if an environment variable is encountered without a value. I believe this occurs because java will not return empty strings from the split method. Similar to this http://stackoverflow.com/questions/14602062/java-string-split-removed-empty-values -- This message was sent by Atlassian JIRA (v6.3.4#6332)
