smengcl commented on a change in pull request #2463:
URL: https://github.com/apache/ozone/pull/2463#discussion_r677896200
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File path:
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/keyvalue/KeyValueHandler.java
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@@ -427,6 +429,17 @@ ContainerCommandResponseProto handlePutBlock(
ContainerProtos.BlockData data = request.getPutBlock().getBlockData();
BlockData blockData = BlockData.getFromProtoBuf(data);
Preconditions.checkNotNull(blockData);
+ ChunkLayOutVersion layoutVersion =
+ ChunkLayOutVersion.getConfiguredVersion(conf);
+ if (layoutVersion == FILE_PER_BLOCK) {
+ File blockFile = layoutVersion
+ .getChunkFile(kvContainer.getContainerData(),
+ blockData.getBlockID(), null);
+ // ensure that the putBlock length <= blockFile length
+ Preconditions.checkArgument(blockFile.length() >= blockData.getSize(),
Review comment:
Under what conditions could this be violated?
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