marregui commented on code in PR #12668:
URL: https://github.com/apache/pinot/pull/12668#discussion_r1554062252


##########
pinot-segment-local/src/main/java/org/apache/pinot/segment/local/io/compression/GzipDecompressor.java:
##########
@@ -0,0 +1,63 @@
+/**
+ * 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.pinot.segment.local.io.compression;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.util.zip.DataFormatException;
+import java.util.zip.Inflater;
+import org.apache.pinot.segment.spi.compression.ChunkDecompressor;
+
+
+/**
+ * Implementation of {@link ChunkDecompressor} using GZIP decompression 
algorithm.
+ */
+class GzipDecompressor implements ChunkDecompressor {
+
+  private final Inflater _decompressor;
+
+  public GzipDecompressor() {
+    _decompressor = new Inflater();
+  }
+
+  @Override
+  public int decompress(ByteBuffer compressedInput, ByteBuffer 
decompressedOutput)
+      throws IOException {
+    _decompressor.reset();
+    _decompressor.setInput(compressedInput);
+    try {
+      _decompressor.inflate(decompressedOutput);
+    } catch (DataFormatException e) {
+      throw new IOException(e);
+    }
+    decompressedOutput.flip();
+    return decompressedOutput.limit();
+  }
+
+  @Override
+  public int decompressedLength(ByteBuffer compressedInput) {

Review Comment:
   I have created https://github.com/apache/pinot/pull/12802 to add the size; I 
have also added explicit tests and ensured nothing breaks.



-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscr...@pinot.apache.org

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscr...@pinot.apache.org
For additional commands, e-mail: commits-h...@pinot.apache.org

Reply via email to