Github user dsbos commented on a diff in the pull request: https://github.com/apache/drill/pull/93#discussion_r35053796 --- Diff: common/src/main/java/org/apache/drill/common/logical/FormatPluginConfigBase.java --- @@ -27,11 +27,20 @@ static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(FormatPluginConfigBase.class); - public synchronized static Class<?>[] getSubTypes(DrillConfig config){ - List<String> packages = config.getStringList(CommonConstants.STORAGE_PLUGIN_CONFIG_SCAN_PACKAGES); - Class<?>[] sec = PathScanner.scanForImplementationsArr(FormatPluginConfig.class, packages); - logger.debug("Adding Format Plugin Configs including {}", (Object) sec ); - return sec; + public synchronized static Class<?>[] getSubTypes(DrillConfig config) { + List<String> packages = + config.getStringList(CommonConstants.STORAGE_PLUGIN_CONFIG_SCAN_PACKAGES); + Class<?>[] pluginClasses = + PathScanner.scanForImplementationsArr(FormatPluginConfig.class, packages); + if (logger.isDebugEnabled()) { + final StringBuilder sb = new StringBuilder(); --- End diff -- Yeah, I thought it should be factored out, but it wasn't clear where. (Also, the functionality is close to that of some utility join(...) methods--but not quite the same.)
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