[GitHub] [hbase] chenxu14 commented on a change in pull request #909: HBASE-23355 Bypass the prefetch operation if HFiles are generated through flush or compaction

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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
 
 

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 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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