2019-10-09 17:19:50 UTC - Ali Ahmed: getting this error is my integration tests
```
Could not initialize class org.apache.pulsar.client.api.Schema
Stacktrace
java.lang.NoClassDefFoundError: Could not initialize class
org.apache.pulsar.client.api.Schema
at
org.apache.pulsar.tests.integration.cli.CLITest.testJarPojoSchemaUploadJson(CLITest.java:274)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:124)
at
org.testng.internal.InvokeMethodRunnable.runOne(InvokeMethodRunnable.java:54)
at
org.testng.internal.InvokeMethodRunnable.run(InvokeMethodRunnable.java:44)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
```
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2019-10-09 17:20:09 UTC - Ali Ahmed: has anyone else noticed it also ?
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2019-10-09 22:40:13 UTC - Ali Ahmed: I have tested locally that we can rerun
failed tests in isolation using maven, maven runs are generating
testng-failed.xml for failed tests that we can use to rerun those specific tests
```
mvn -Dsurefire.suiteXmlFiles=target/surefire-reports/testng-failed.xml test
```
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2019-10-09 22:40:25 UTC - Ali Ahmed: this can be part of apache ci revamp
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2019-10-10 03:03:55 UTC - Ali Ahmed: I am making some changes to the jenkins
cicd to improve stability will keep this channel updated
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2019-10-10 03:53:40 UTC - Addison Higham: that will be awesome! anything there
will help
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2019-10-10 03:55:54 UTC - Ali Ahmed: phase 1 is online doc changes should not
have ci cd jobs pass instantly
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2019-10-10 03:56:11 UTC - Ali Ahmed: apache jenkins seems to running old jobs
on some nodes
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2019-10-10 03:56:35 UTC - Ali Ahmed: phase 2 will retry failed tests in another
process after the primary job before failing
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2019-10-10 03:57:17 UTC - Jerry Peng: :+1:
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2019-10-10 03:57:41 UTC - Ali Ahmed: here is the logic being used
```
echo "Git list of files changed"
BASE_HASH=$(git merge-base HEAD origin/master)
FILE_CHANGES=$(git diff --name-only $BASE_HASH | grep -v site2 | wc -l)
ZERO=0
if [[ $FILE_CHANGES -eq $ZERO ]]; then
echo "No Code files changed skip build"
else
```
----
