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https://issues.apache.org/jira/browse/CHUKWA-373?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12745120#action_12745120
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Eric Yang commented on CHUKWA-373:
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Fresh checkout, the build didn't compile after I applied the new patch.
compile-src:
[javac] Compiling 2 source files to
/Users/eyang/sandbox/chukwa/trunk/build/contrib/chukwa-xtrace/classes
[javac]
/Users/eyang/sandbox/chukwa/trunk/contrib/xtrace/src/java/edu/berkeley/chukwa_xtrace/XtrAdaptor.java:116:
warning: [deprecation] hardStop() in
org.apache.hadoop.chukwa.datacollection.adaptor.Adaptor has been deprecated
[javac] public void hardStop() throws AdaptorException {
[javac] ^
[javac]
/Users/eyang/sandbox/chukwa/trunk/contrib/xtrace/src/java/edu/berkeley/chukwa_xtrace/XtrAdaptor.java:121:
warning: [deprecation] shutdown() in
org.apache.hadoop.chukwa.datacollection.adaptor.Adaptor has been deprecated
[javac] public long shutdown() throws AdaptorException {
[javac] ^
[javac]
/Users/eyang/sandbox/chukwa/trunk/contrib/xtrace/src/java/edu/berkeley/chukwa_xtrace/XtrAdaptor.java:105:
getCurrentStatus() in edu.berkeley.chukwa_xtrace.XtrAdaptor cannot implement
getCurrentStatus() in org.apache.hadoop.chukwa.datacollection.adaptor.Adaptor;
overridden method does not throw
org.apache.hadoop.chukwa.datacollection.adaptor.AdaptorException
[javac] public String getCurrentStatus() throws AdaptorException {
[javac] ^
[javac] 1 error
[javac] 2 warnings
BUILD FAILED
/Users/eyang/sandbox/chukwa/trunk/build.xml:460: The following error occurred
while executing this line:
/Users/eyang/sandbox/chukwa/trunk/contrib/build.xml:30: The following error
occurred while executing this line:
/Users/eyang/sandbox/chukwa/trunk/contrib/xtrace/build.xml:211: Compile failed;
see the compiler error output for details.
> backpressure could work better
> ------------------------------
>
> Key: CHUKWA-373
> URL: https://issues.apache.org/jira/browse/CHUKWA-373
> Project: Hadoop Chukwa
> Issue Type: Bug
> Components: data collection
> Reporter: Ari Rabkin
> Assignee: Ari Rabkin
> Attachments: CHUKWA-373.patch, CHUKWA-373.patch
>
>
> To some extent, we rely on backpressure from collectors to throttle agent
> sends. This should be cleaned up and tested.
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