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Posted to issues@tez.apache.org by GitBox <gi...@apache.org> on 2021/04/08 12:20:12 UTC

[GitHub] [tez] jshmchenxi commented on a change in pull request #117: TEZ-4302: NullPointerException in CodecUtils when bufferSizeProp is null

jshmchenxi commented on a change in pull request #117:
URL: https://github.com/apache/tez/pull/117#discussion_r609635657



##########
File path: tez-runtime-library/src/main/java/org/apache/tez/runtime/library/utils/CodecUtils.java
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@@ -78,7 +78,8 @@ public static InputStream getDecompressedInputStreamWithBufferSize(CompressionCo
       throws IOException {
     String bufferSizeProp = TezRuntimeUtils.getBufferSizeProperty(codec);
     Configurable configurableCodec = (Configurable) codec;
-    int originalSize = configurableCodec.getConf().getInt(bufferSizeProp, DEFAULT_BUFFER_SIZE);
+    int originalSize = bufferSizeProp == null ? DEFAULT_BUFFER_SIZE :

Review comment:
       @abstractdog  thanks for the quick reply! I've updated the patch. In our environment the codec is GzipCodec




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