Github user jacques-n commented on a diff in the pull request:
https://github.com/apache/drill/pull/336#discussion_r51083291
--- Diff: exec/vector/src/main/java/org/apache/drill/exec/util/Text.java ---
@@ -0,0 +1,612 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.drill.exec.util;
+
+import java.io.DataInput;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.CharBuffer;
+import java.nio.charset.CharacterCodingException;
+import java.nio.charset.Charset;
+import java.nio.charset.CharsetDecoder;
+import java.nio.charset.CharsetEncoder;
+import java.nio.charset.CodingErrorAction;
+import java.nio.charset.MalformedInputException;
+import java.text.CharacterIterator;
+import java.text.StringCharacterIterator;
+import java.util.Arrays;
+
+import com.fasterxml.jackson.core.JsonGenerationException;
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.databind.SerializerProvider;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+import com.fasterxml.jackson.databind.ser.std.StdSerializer;
+
+/**
+ * A simplified byte wrapper similar to Hadoop's Text class without all
the dependencies. Lifted from Hadoop 2.7.1
+ */
+@JsonSerialize(using = Text.TextSerializer.class)
+public class Text {
--- End diff --
I took this from the source jar of the Hadoop 2.7.1 release, not a
particular commit. That is why I noted that origin in the comment at the top of
the file. Looking at how Hadoop tags, that looks it is the same as
ac0538aac347bfd97cc0dee1db49db503c15f1d9 but I think the version number should
suffice. Good idea on the two commits. I'll do that in the future if I need to
do this kind of thing again.
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