[jira] [Created] (HBASE-20837) Sync between dev-support/hbase_eclipse_formatter.xml and hbase/checkstyle.xml

["Tak Lon (Stephen) Wu (JIRA)" <ji...@apache.org>]

Tak Lon (Stephen) Wu created HBASE-20837:
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             Summary: Sync between dev-support/hbase_eclipse_formatter.xml and hbase/checkstyle.xml
                 Key: HBASE-20837
                 URL: https://issues.apache.org/jira/browse/HBASE-20837
             Project: HBase
          Issue Type: Task
    Affects Versions: 1.4.5, 2.0.1, 3.0.0
            Reporter: Tak Lon (Stephen) Wu


While working on HBASE-20557 contribution, we figured out that the checkstyle build target (ImportOrder's `groups` [http://checkstyle.sourceforge.net/config_imports.html] ) was different from the development supported IDE formatter, we would provide a fix here to sync between dev-support/hbase_eclipse_formatter.xml and hbase/checkstyle.xml

This might need to backport the changes of master to branch-1 and branch-2 as well.

Before this change, this is what checkstyle is expecting

```

import com.google.common.annotations.VisibleForTesting;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.classification.InterfaceAudience;
import org.apache.hadoop.hbase.conf.ConfigurationObserver;

```

 



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