HBASE-27896 Disable hdfs readahead for pread reads (#5336)
Signed-off-by: Reid Chan <reidchan@apache.org>
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StoreFileInfo.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StoreFileInfo.java
index 5182103..1ebe93d 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StoreFileInfo.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StoreFileInfo.java
@@ -73,7 +73,7 @@
Pattern.compile(String.format("^(%s|%s)\\.(.+)$", HFILE_NAME_REGEX, HFileLink.LINK_NAME_REGEX));
public static final String STORE_FILE_READER_NO_READAHEAD = "hbase.store.reader.no-readahead";
- public static final boolean DEFAULT_STORE_FILE_READER_NO_READAHEAD = false;
+ public static final boolean DEFAULT_STORE_FILE_READER_NO_READAHEAD = true;
// Configuration
private Configuration conf;