Seaven commented on a change in pull request #3267: [Bug] Fix some bugs of
install/uninstall plugins
URL: https://github.com/apache/incubator-doris/pull/3267#discussion_r404532213
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File path: fe/src/main/java/org/apache/doris/plugin/PluginMgr.java
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@@ -41,17 +43,23 @@
import java.util.List;
import java.util.Map;
import java.util.Objects;
+import java.util.Set;
public class PluginMgr implements Writable {
private final static Logger LOG = LogManager.getLogger(PluginMgr.class);
+ public final static String BUILTIN_PLUGIN_PREFIX = "__builtin_";
+
private final Map<String, PluginLoader>[] plugins;
+ // all dynamic plugins should have unique names,
+ private final Set<String> dynamicPluginNames;
public PluginMgr() {
- plugins = new Map[PluginType.MAX_PLUGIN_SIZE];
- for (int i = 0; i < PluginType.MAX_PLUGIN_SIZE; i++) {
- plugins[i] = Maps.newConcurrentMap();
+ plugins = new Map[PluginType.MAX_PLUGIN_TYPE_SIZE];
+ for (int i = 0; i < PluginType.MAX_PLUGIN_TYPE_SIZE; i++) {
+ plugins[i] = Maps.newTreeMap(String.CASE_INSENSITIVE_ORDER);
}
+ dynamicPluginNames = Sets.newTreeSet(String.CASE_INSENSITIVE_ORDER);
Review comment:
Maybe you need ConcurrentSkipListSet? I guess
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