Github user sansanichfb commented on a diff in the pull request:
https://github.com/apache/incubator-hawq/pull/477#discussion_r56913906
--- Diff:
pxf/pxf-api/src/main/java/org/apache/hawq/pxf/api/MetadataFetcher.java ---
@@ -21,25 +26,26 @@
/**
- * Abstract class that defines getting metadata of a table.
+ * Abstract class that defines getting metadata of an item.
*/
-public abstract class MetadataFetcher {
- protected Metadata metadata;
+public abstract class MetadataFetcher extends Plugin {
+ protected List<Metadata> metadata;
/**
* Constructs a MetadataFetcher.
*
+ * @param metaData the input data
*/
- public MetadataFetcher() {
-
+ public MetadataFetcher(InputData metaData) {
+ super(metaData);
}
/**
* Gets a metadata of a given table
--- End diff --
table?
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