openinx commented on a change in pull request #597: HDFS-3246: pRead equivalent
for direct read path
URL: https://github.com/apache/hadoop/pull/597#discussion_r267685074
##########
File path:
hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfs/hdfs.c
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@@ -316,6 +331,17 @@ void hdfsFileDisableDirectRead(hdfsFile file)
file->flags &= ~HDFS_FILE_SUPPORTS_DIRECT_READ;
}
+int hdfsFileUsesDirectPread(hdfsFile file)
+{
+ return !!(file->flags & HDFS_FILE_SUPPORTS_DIRECT_PREAD);
Review comment:
!! ?
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