mukund-thakur commented on a change in pull request #3110:
URL: https://github.com/apache/hadoop/pull/3110#discussion_r655111424
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File path:
hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/constants/FileSystemConfigurations.java
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@@ -62,6 +62,8 @@
public static final boolean DEFAULT_OPTIMIZE_FOOTER_READ = false;
public static final boolean DEFAULT_ALWAYS_READ_BUFFER_SIZE = false;
public static final int DEFAULT_READ_AHEAD_BLOCK_SIZE = 4 * ONE_MB;
+ // Default value of read ahead range.
+ public static final int DEFAULT_READ_AHEAD_RANGE = 64 * ONE_KB; // 64 KB
Review comment:
Ok. This as per suggestion from Rajesh after his experiments.
https://github.com/apache/hadoop/pull/2307#issuecomment-694159756
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