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https://issues.apache.org/jira/browse/ROCKETMQ-273?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16139747#comment-16139747
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ASF GitHub Bot commented on ROCKETMQ-273:
-----------------------------------------
Github user kevin-better commented on the issue:
https://github.com/apache/incubator-rocketmq/pull/150
Travis CI build log ,is there something wrong ? :
[https://travis-ci.org/apache/incubator-rocketmq/jobs/267873150](https://travis-ci.org/apache/incubator-rocketmq/jobs/267873150)
$ mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B -V
Error: JAVA_HOME is not defined correctly.
We cannot execute /usr/lib/jvm/java-7-oracle/bin/java
The command "eval mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B
-V " failed. Retrying, 2 of 3.
Error: JAVA_HOME is not defined correctly.
We cannot execute /usr/lib/jvm/java-7-oracle/bin/java
The command "eval mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B
-V " failed. Retrying, 3 of 3.
Error: JAVA_HOME is not defined correctly.
We cannot execute /usr/lib/jvm/java-7-oracle/bin/java
The command "eval mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B
-V " failed 3 times.
The command "mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B -V"
failed and exited with 1 during .
Your build has been stopped.
> return an expression when a function has no write operations
> ------------------------------------------------------------
>
> Key: ROCKETMQ-273
> URL: https://issues.apache.org/jira/browse/ROCKETMQ-273
> Project: Apache RocketMQ
> Issue Type: Improvement
> Components: rocketmq-store
> Affects Versions: 4.2.0-incubating
> Reporter: wangkai
> Assignee: yukon
> Priority: Minor
> Labels: Improvement
> Fix For: 4.2.0-incubating
>
> Original Estimate: 2h
> Remaining Estimate: 2h
>
> return an expression when a function has no write operations.
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