fix: minor

vibhatha · Dec 20, 2023 · b5abd90 · b5abd90
1 parent 1c48d69
commit b5abd90
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/java/compression/src/main/java/org/apache/arrow/compression/Lz4CompressionCodec.java b/java/compression/src/main/java/org/apache/arrow/compression/Lz4CompressionCodec.java
@@ -79,6 +79,7 @@ protected ArrowBuf doDecompress(BufferAllocator allocator, ArrowBuf compressedBu
     byte[] outBytes = out.toByteArray();
     ArrowBuf decompressedBuffer = allocator.buffer(outBytes.length);
     decompressedBuffer.setBytes(/*index=*/0, outBytes);
+    decompressedBuffer.writerIndex(decompressedLength);
     return decompressedBuffer;
   }