diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java index 67d0559..a983e03 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java @@ -1234,11 +1234,13 @@ public class BucketCache implements BlockCache, HeapSize { bucketEntry.setDeserialiserReference(data.getDeserializer(), deserialiserMap); try { if (data instanceof HFileBlock) { - ByteBuffer sliceBuf = ((HFileBlock) data).getBufferReadOnlyWithHeader(); + HFileBlock block = (HFileBlock) data; + ByteBuffer sliceBuf = block.getBufferReadOnlyWithHeader(); sliceBuf.rewind(); - assert len == sliceBuf.limit() + HFileBlock.EXTRA_SERIALIZATION_SPACE; + assert len == sliceBuf.limit() + HFileBlock.EXTRA_SERIALIZATION_SPACE || + len == sliceBuf.limit() + block.headerSize() + HFileBlock.EXTRA_SERIALIZATION_SPACE; ByteBuffer extraInfoBuffer = ByteBuffer.allocate(HFileBlock.EXTRA_SERIALIZATION_SPACE); - ((HFileBlock) data).serializeExtraInfo(extraInfoBuffer); + block.serializeExtraInfo(extraInfoBuffer); ioEngine.write(sliceBuf, offset); ioEngine.write(extraInfoBuffer, offset + len - HFileBlock.EXTRA_SERIALIZATION_SPACE); } else {