ORC-363: Enable zStandard codec

java/core/src/java/org/apache/orc/CompressionKind.java

@@ -23,5 +23,5 @@
  * can be applied to ORC files.
  */
 public enum CompressionKind {
-  NONE, ZLIB, SNAPPY, LZO, LZ4
+  NONE, ZLIB, SNAPPY, LZO, LZ4, ZSTD
 }

java/core/src/java/org/apache/orc/impl/ReaderImpl.java

@@ -550,6 +550,7 @@ private static OrcProto.PostScript extractPostScript(ByteBuffer bb, Path path,
       case SNAPPY:
       case LZO:
       case LZ4:
+      case ZSTD:
         break;
       default:
         throw new IllegalArgumentException("Unknown compression");

java/core/src/java/org/apache/orc/impl/WriterImpl.java

@@ -34,6 +34,8 @@
 import io.airlift.compress.lz4.Lz4Decompressor;
 import io.airlift.compress.lzo.LzoCompressor;
 import io.airlift.compress.lzo.LzoDecompressor;
+import io.airlift.compress.zstd.ZstdCompressor;
+import io.airlift.compress.zstd.ZstdDecompressor;
 import org.apache.orc.ColumnStatistics;
 import org.apache.orc.CompressionCodec;
 import org.apache.orc.CompressionKind;
@@ -275,6 +277,9 @@ public static CompressionCodec createCodec(CompressionKind kind) {
       case LZ4:
         return new AircompressorCodec(kind, new Lz4Compressor(),
             new Lz4Decompressor());
+      case ZSTD:
+        return new AircompressorCodec(kind, new ZstdCompressor(),
+            new ZstdDecompressor());
       default:
         throw new IllegalArgumentException("Unknown compression codec: " +
             kind);
@@ -532,6 +537,7 @@ private OrcProto.CompressionKind writeCompressionKind(CompressionKind kind) {
       case SNAPPY: return OrcProto.CompressionKind.SNAPPY;
       case LZO: return OrcProto.CompressionKind.LZO;
       case LZ4: return OrcProto.CompressionKind.LZ4;
+      case ZSTD: return OrcProto.CompressionKind.ZSTD;
       default:
         throw new IllegalArgumentException("Unknown compression " + kind);
     }

java/core/src/test/org/apache/orc/impl/TestZstd.java

@@ -0,0 +1,45 @@
+/**
+ * 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.orc.impl;
+
+import io.airlift.compress.zstd.ZstdCompressor;
+import io.airlift.compress.zstd.ZstdDecompressor;
+import org.apache.orc.CompressionCodec;
+import org.apache.orc.CompressionKind;
+import org.junit.Test;
+
+import java.nio.ByteBuffer;
+
+import static org.junit.Assert.assertEquals;
+
+public class TestZstd {
+
+  @Test
+  public void testNoOverflow() throws Exception {
+    ByteBuffer in = ByteBuffer.allocate(10);
+    ByteBuffer out = ByteBuffer.allocate(10);
+    in.put(new byte[]{1,2,3,4,5,6,7,10});
+    in.flip();
+    CompressionCodec codec = new AircompressorCodec(
+        CompressionKind.ZSTD, new ZstdCompressor(), new ZstdDecompressor());
+    assertEquals(false, codec.compress(in, out, null,
+        codec.getDefaultOptions()));
+  }
+
+}

java/pom.xml

@@ -429,13 +429,7 @@
       <dependency>
         <groupId>io.airlift</groupId>
         <artifactId>aircompressor</artifactId>
-        <version>0.10</version>
-        <exclusions>
-          <exclusion>
-            <groupId>io.airlift</groupId>
-            <artifactId>slice</artifactId>
-          </exclusion>
-        </exclusions>
+        <version>0.15</version>
       </dependency>
       <dependency>
         <groupId>javax.xml.bind</groupId>