Hexiaoqiao commented on a change in pull request #1028: HDFS-14617 - Improve
fsimage load time by writing sub-sections to the fsimage index
URL: https://github.com/apache/hadoop/pull/1028#discussion_r301366228
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File path:
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImageFormatProtobuf.java
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@@ -187,6 +195,73 @@ void load(File file) throws IOException {
}
}
+ /**
+ * Given a FSImage FileSummary.section, return a LimitInput stream set to
+ * the starting position of the section and limited to the section length
+ * @param section The FileSummary.Section containing the offset and length
+ * @param compressionCodec The compression codec in use, if any
Review comment:
missing any annotation?
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