Github user greghogan commented on a diff in the pull request:
https://github.com/apache/flink/pull/4461#discussion_r130957157
--- Diff: tools/travis_mvn_watchdog.sh ---
@@ -145,8 +150,11 @@ esac
# -nsu option forbids downloading snapshot artifacts. The only snapshot
artifacts we depend are from
# Flink, which however should all be built locally. see FLINK-7230
MVN_LOGGING_OPTIONS="-Dlog.dir=${ARTIFACTS_DIR}
-Dlog4j.configuration=file://$LOG4J_PROPERTIES
-Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn"
-MVN_COMPILE="mvn -nsu -Dflink.forkCount=2 -Dflink.forkCountTestPackage=2
-DskipTests -Dmaven.javadoc.skip=true -B $PROFILE $MVN_LOGGING_OPTIONS
$MVN_COMPILE_MODULES clean install"
-MVN_TEST="mvn -nsu -Dflink.forkCount=2 -Dflink.forkCountTestPackage=2
-Dmaven.javadoc.skip=true -B $PROFILE $MVN_LOGGING_OPTIONS $MVN_TEST_MODULES
verify"
+MVN_COMMON_OPTIONS="-nsu -Dflink.forkCount=2
-Dflink.forkCountTestPackage=2 -Dmaven.javadoc.skip=true -B
$MVN_LOGGING_OPTIONS"
+MVN_COMPILE_OPTIONS="$MVN_COMPILE_OPTIONS -DskipTests"
+
+MVN_COMPILE="mvn $MVN_COMMON_OPTIONS $MVN_COMPILE_OPTIONS $PROFILE
$MVN_COMPILE_MODULES clean install"
+MVN_TEST="mvn -$MVN_COMMON_OPTIONS $PROFILE $MVN_TEST_MODULES verify"
--- End diff --
Looks to be a spurious `-` after `mvn`.
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