Github user chandnisingh commented on the pull request:
https://github.com/apache/incubator-apex-core/pull/199#issuecomment-170121349
I am using mvn checkstyle:check -DskipTests
I have introduced 1 violation
Please see the output - first line
```
[ERROR]
src/main/java/com/datatorrent/common/metric/MetricsAggregator.java:[141,119]
(blocks) LeftCurly: '{' at column 119 should be on a new line.
[INFO]
------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Apache Apex (incubating) ........................... SUCCESS [
1.024 s]
[INFO] Apache Apex (incubating) API ....................... SUCCESS [
1.203 s]
[INFO] Apache Apex (incubating) Common Library ............ FAILURE [
0.458 s]
[INFO] Apache Apex (incubating) Buffer Server ............. SKIPPED
[INFO] Apache Apex (incubating) Stream Processing Engine .. SKIPPED
[INFO] Apache Apex (incubating) Application Maven Archetype SKIPPED
[INFO] Apache Apex (incubating) App Configuration Maven Archetype SKIPPED
[INFO]
------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO]
------------------------------------------------------------------------
[INFO] Total time: 3.210 s
[INFO] Finished at: 2016-01-08T12:53:21-08:00
[INFO] Final Memory: 23M/307M
[INFO]
------------------------------------------------------------------------
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-checkstyle-plugin:2.17:check (default-cli) on
project apex-common: You have 1 Checkstyle violation. -> [Help 1]
```
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