Github user lewismc commented on a diff in the pull request:
https://github.com/apache/gora/pull/135#discussion_r222542819
--- Diff: gora-pig/src/main/java/org/apache/gora/pig/GoraDeleteStorage.java
---
@@ -0,0 +1,111 @@
+package org.apache.gora.pig;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import org.apache.gora.mapreduce.GoraRecordWriter;
+import org.apache.gora.persistency.impl.PersistentBase;
+import org.apache.hadoop.mapreduce.Job;
+import org.apache.hadoop.mapreduce.RecordReader;
+import org.apache.pig.ResourceSchema;
+import org.apache.pig.ResourceSchema.ResourceFieldSchema;
+import
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigSplit;
+import org.apache.pig.data.DataType;
+import org.apache.pig.data.Tuple;
+import org.codehaus.jackson.JsonParseException;
+import org.codehaus.jackson.map.JsonMappingException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Storage to delete rows by key.
+ *
+ * Given a relation with schema (key:chararray) rows, the following will
delete
+ * all rows with that keys:
+ *
+ * <pre>
+ * STORE webpages INTO '.' USING org.apache.gora.pig.GoraDeleteStorage('{
--- End diff --
This is killer. So cool.
---
