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146 changes: 146 additions & 0 deletions _tools/scalastyle.xml
Original file line numberDiff line numberDiff line change
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<!--
~ Licensed to the Apache Software Foundation (ASF) under one or more
~ contributor license agreements. See the NOTICE file distributed with
~ this work for additional information regarding copyright ownership.
~ The ASF licenses this file to You under the Apache License, Version 2.0
~ (the "License"); you may not use this file except in compliance with
~ the License. You may obtain a copy of the License at
~
~ http://www.apache.org/licenses/LICENSE-2.0
~
~ Unless required by applicable law or agreed to in writing, software
~ distributed under the License is distributed on an "AS IS" BASIS,
~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
~ See the License for the specific language governing permissions and
~ limitations under the License.
-->
<!-- NOTE: This was taken and adapted from Apache Spark. -->

<!-- If you wish to turn off checking for a section of code, you can put a comment in the source
before and after the section, with the following syntax: -->
<!-- // scalastyle:off -->
<!-- ... -->
<!-- // naughty stuff -->
<!-- ... -->
<!-- // scalastyle:on -->

<scalastyle>
<name>Scalastyle standard configuration</name>
<check level="error" class="org.scalastyle.file.FileTabChecker" enabled="true"></check>
<!-- <check level="error" class="org.scalastyle.file.FileLengthChecker" enabled="true"> -->
<!-- <parameters> -->
<!-- <parameter name="maxFileLength"><![CDATA[800]]></parameter> -->
<!-- </parameters> -->
<!-- </check> -->
<check level="error" class="org.scalastyle.file.HeaderMatchesChecker" enabled="true">
<parameters>
<parameter name="header"><![CDATA[/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/]]></parameter>
</parameters>
</check>
<check level="error" class="org.scalastyle.scalariform.SpacesAfterPlusChecker" enabled="true"></check>
<check level="error" class="org.scalastyle.file.WhitespaceEndOfLineChecker" enabled="false"></check>
<check level="error" class="org.scalastyle.scalariform.SpacesBeforePlusChecker" enabled="true"></check>
<check level="error" class="org.scalastyle.file.FileLineLengthChecker" enabled="true">
<parameters>
<parameter name="maxLineLength"><![CDATA[100]]></parameter>
<parameter name="tabSize"><![CDATA[2]]></parameter>
<parameter name="ignoreImports">true</parameter>
</parameters>
</check>
<check level="error" class="org.scalastyle.scalariform.ClassNamesChecker" enabled="true">
<parameters>
<parameter name="regex"><![CDATA[[A-Z][A-Za-z]*]]></parameter>
</parameters>
</check>
<check level="error" class="org.scalastyle.scalariform.ObjectNamesChecker" enabled="true">
<parameters>
<parameter name="regex"><![CDATA[[A-Z][A-Za-z]*]]></parameter>
</parameters>
</check>
<check level="error" class="org.scalastyle.scalariform.PackageObjectNamesChecker" enabled="true">
<parameters>
<parameter name="regex"><![CDATA[^[a-z][A-Za-z]*$]]></parameter>
</parameters>
</check>
<check level="error" class="org.scalastyle.scalariform.EqualsHashCodeChecker" enabled="false"></check>
<!-- <check level="error" class="org.scalastyle.scalariform.IllegalImportsChecker" enabled="true"> -->
<!-- <parameters> -->
<!-- <parameter name="illegalImports"><![CDATA[sun._,java.awt._]]></parameter> -->
<!-- </parameters> -->
<!-- </check> -->
<check level="error" class="org.scalastyle.scalariform.ParameterNumberChecker" enabled="true">
<parameters>
<parameter name="maxParameters"><![CDATA[10]]></parameter>
</parameters>
</check>
<!-- <check level="error" class="org.scalastyle.scalariform.MagicNumberChecker" enabled="true"> -->
<!-- <parameters> -->
<!-- <parameter name="ignore"><![CDATA[-1,0,1,2,3]]></parameter> -->
<!-- </parameters> -->
<!-- </check> -->
<check level="error" class="org.scalastyle.scalariform.NoWhitespaceBeforeLeftBracketChecker" enabled="false"></check>
<check level="error" class="org.scalastyle.scalariform.NoWhitespaceAfterLeftBracketChecker" enabled="false"></check>
<!-- <check level="error" class="org.scalastyle.scalariform.ReturnChecker" enabled="true"></check> -->
<!-- <check level="error" class="org.scalastyle.scalariform.NullChecker" enabled="true"></check> -->
<!-- <check level="error" class="org.scalastyle.scalariform.NoCloneChecker" enabled="true"></check> -->
<!-- <check level="error" class="org.scalastyle.scalariform.NoFinalizeChecker" enabled="true"></check> -->
<!-- <check level="error" class="org.scalastyle.scalariform.CovariantEqualsChecker" enabled="true"></check> -->
<!-- <check level="error" class="org.scalastyle.scalariform.StructuralTypeChecker" enabled="true"></check> -->
<!-- <check level="error" class="org.scalastyle.file.RegexChecker" enabled="true"> -->
<!-- <parameters> -->
<!-- <parameter name="regex"><![CDATA[println]]></parameter> -->
<!-- </parameters> -->
<!-- </check> -->
<!-- <check level="error" class="org.scalastyle.scalariform.NumberOfTypesChecker" enabled="true"> -->
<!-- <parameters> -->
<!-- <parameter name="maxTypes"><![CDATA[30]]></parameter> -->
<!-- </parameters> -->
<!-- </check> -->
<!-- <check level="error" class="org.scalastyle.scalariform.CyclomaticComplexityChecker" enabled="true"> -->
<!-- <parameters> -->
<!-- <parameter name="maximum"><![CDATA[10]]></parameter> -->
<!-- </parameters> -->
<!-- </check> -->
<check level="error" class="org.scalastyle.scalariform.UppercaseLChecker" enabled="true"></check>
<check level="error" class="org.scalastyle.scalariform.SimplifyBooleanExpressionChecker" enabled="false"></check>
<check level="error" class="org.scalastyle.scalariform.IfBraceChecker" enabled="true">
<parameters>
<parameter name="singleLineAllowed"><![CDATA[true]]></parameter>
<parameter name="doubleLineAllowed"><![CDATA[true]]></parameter>
</parameters>
</check>
<!-- <check level="error" class="org.scalastyle.scalariform.MethodLengthChecker" enabled="true"> -->
<!-- <parameters> -->
<!-- <parameter name="maxLength"><![CDATA[50]]></parameter> -->
<!-- </parameters> -->
<!-- </check> -->
<!-- <check level="error" class="org.scalastyle.scalariform.MethodNamesChecker" enabled="true"> -->
<!-- <parameters> -->
<!-- <parameter name="regex"><![CDATA[^[a-z][A-Za-z0-9]*$]]></parameter> -->
<!-- </parameters> -->
<!-- </check> -->
<!-- <check level="error" class="org.scalastyle.scalariform.NumberOfMethodsInTypeChecker" enabled="true"> -->
<!-- <parameters> -->
<!-- <parameter name="maxMethods"><![CDATA[30]]></parameter> -->
<!-- </parameters> -->
<!-- </check> -->
<!-- <check level="error" class="org.scalastyle.scalariform.PublicMethodsHaveTypeChecker" enabled="true"></check> -->
<check level="error" class="org.scalastyle.file.NewLineAtEofChecker" enabled="true"></check>
<check level="error" class="org.scalastyle.file.NoNewLineAtEofChecker" enabled="false"></check>
</scalastyle>
2 changes: 1 addition & 1 deletion conf/zeppelin-site.xml.template
Original file line numberDiff line numberDiff line change
Expand Up@@ -66,7 +66,7 @@

<property>
<name>zeppelin.interpreters</name>
<value>org.apache.zeppelin.spark.SparkInterpreter,org.apache.zeppelin.spark.PySparkInterpreter,org.apache.zeppelin.spark.SparkSqlInterpreter,org.apache.zeppelin.spark.DepInterpreter,org.apache.zeppelin.markdown.Markdown,org.apache.zeppelin.angular.AngularInterpreter,org.apache.zeppelin.shell.ShellInterpreter,org.apache.zeppelin.hive.HiveInterpreter,org.apache.zeppelin.tajo.TajoInterpreter</value>
<value>org.apache.zeppelin.spark.SparkInterpreter,org.apache.zeppelin.spark.PySparkInterpreter,org.apache.zeppelin.spark.SparkSqlInterpreter,org.apache.zeppelin.spark.DepInterpreter,org.apache.zeppelin.markdown.Markdown,org.apache.zeppelin.angular.AngularInterpreter,org.apache.zeppelin.shell.ShellInterpreter,org.apache.zeppelin.hive.HiveInterpreter,org.apache.zeppelin.tajo.TajoInterpreter,org.apache.zeppelin.flink.FlinkInterpreter</value>
<description>Comma separated interpreter configurations. First interpreter become a default</description>
</property>

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