Could not generate exec file, please help me to fix this issue.

[赵斌]

Hi,

  I am running hbase UT to generate coverage report, but I could not generate exec file successfully ! Please help me to fix this issue!

maven surefire version: maven-surefire-plugin:2.20.1

The following is my command:

MVN_REPO=`git rev-parse --show-toplevel`/.m2/repository

mvn -pl com.meituan.hbase:hbase-examples -Dmaven.repo.local=$MVN_REPO -Dmaven.test

.failure.ignore=true -Dtest=* test org.jacoco:jacoco-maven-plugin:0.7.9:prepare-agent

argLine:

<surefire.Xmx>2800m</surefire.Xmx>

<maxpermsize>-XX:MaxPermSize=512m</maxpermsize>

<argLine>${hbase-surefire.argLine}</argLine>

<hbase-surefire.argLine>-enableassertions -XX:MaxDirectMemorySize=1G -Xmx${surefire.Xmx}

      ${maxpermsize} -Djava.security.egd=file:/dev/./urandom -Djava.net.preferIPv4Stack=true

      -Djava.awt.headless=true

</hbase-surefire.argLine>

The following is output: The output information shows that the exec file has been generated, but the file is not actually generated

[INFO] --- maven-compiler-plugin:2.5.1:testCompile (default-testCompile) @ hbase-examples ---

[INFO] Nothing to compile - all classes are up to date

[INFO]

[INFO] --- maven-surefire-plugin:2.20.1:test (default-test) @ hbase-examples ---

[INFO]

[INFO] -------------------------------------------------------

[INFO]  T E S T S

[INFO] -------------------------------------------------------

[INFO] Running org.apache.hadoop.hbase.types.TestPBCell

[INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.969 s - in org.apache.hadoop.hbase.types.TestPBCell

[INFO] Running org.apache.hadoop.hbase.mapreduce.TestMapReduceExamples

[INFO] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.714 s - in org.apache.hadoop.hbase.mapreduce.TestMapReduceExamples

[INFO]

[INFO] Results:

[INFO]

[INFO] Tests run: 5, Failures: 0, Errors: 0, Skipped: 0

[INFO]

[INFO]

[INFO] --- maven-surefire-plugin:2.20.1:test (secondPartTestsExecution) @ hbase-examples ---

[INFO] Tests are skipped.

[INFO]

[INFO] --- jacoco-maven-plugin:0.7.9:prepare-agent (default-cli) @ hbase-examples ---

[INFO] argLine set to -javaagent:/opt/hbase-1.2.4/.m2/repository/org/jacoco/org.jacoco.agent/0.7.9/org.jacoco.agent-0.7.9-runtime.jar=destfile=/opt/hbase-1.2.4/hbase-examples/target/jacoco.exec -enableassertions -XX:MaxDirectMemorySize=1G -Xmx2800m

 -XX:MaxPermSize=512m -Djava.security.egd=file:/dev/./urandom -Djava.net.preferIPv4Stack=true

 -Djava.awt.headless=true

[INFO] ------------------------------------------------------------------------

[INFO] BUILD SUCCESS

[INFO] ------------------------------------------------------------------------

[INFO] Total time: 13.899 s

[INFO] Finished at: 2017-12-07T17:22:47+08:00

[INFO] Final Memory: 70M/10035M

[INFO] ------------------------------------------------------------------------

$ ls /opt/hbase-1.2.4/hbase-examples/target/jacoco.exec

ls: cannot access /opt/hbase-1.2.4/hbase-examples/target/jacoco.exec: No such file or directory

[Evgeny Mandrikov]

Hi,

On Thursday, December 7, 2017 at 10:42:11 AM UTC+1, 赵斌 wrote:

The output information shows that the exec file has been generated, but the file is not actually generated

This output doesn't show that file is generated - it shows change of "argLine" property.

Also it shows that this change happens after execution of tests, which is wrong - "jacoco-maven-plugin:0.7.9:prepare-agent" should be executed before "maven-surefire-plugin:2.20.1:test".

Change order of "test" and "prepare-agent" in your command-line.

[赵斌]

Thanks for your reply. You helped me to solve this problem