chenxu14 commented on a change in pull request #909: HBASE-23355 Bypass the
prefetch operation if HFiles are generated through flush or compaction
URL: https://github.com/apache/hbase/pull/909#discussion_r355246370
##########
File path:
hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/ReaderContext.java
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@@ -39,15 +39,17 @@
private final HFileSystem hfs;
private final boolean primaryReplicaReader;
private final ReaderType type;
+ private final boolean prefetchOnOpen;
public ReaderContext(Path filePath, FSDataInputStreamWrapper fsdis, long
fileSize,
- HFileSystem hfs, boolean primaryReplicaReader, ReaderType type) {
Review comment:
Yes, use it to determin whether the prefetch operation is needed.
Thanks for your review @ramkrish86
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