goiri commented on a change in pull request #1825: HDFS-15151 Use TransmitFile
for file to socket data transfer
URL: https://github.com/apache/hadoop/pull/1825#discussion_r373709113
##########
File path:
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/nativeio/NativeIO.java
##########
@@ -354,6 +347,19 @@ public boolean verifyCanMlock() {
}
}
+ public static void setConf(Configuration conf) {
+ workaroundNonThreadSafePasswdCalls = conf.getBoolean(
+ WORKAROUND_NON_THREADSAFE_CALLS_KEY,
+ WORKAROUND_NON_THREADSAFE_CALLS_DEFAULT);
+
+ cacheTimeout = conf.getLong(
+ CommonConfigurationKeys.HADOOP_SECURITY_UID_NAME_CACHE_TIMEOUT_KEY,
+
CommonConfigurationKeys.HADOOP_SECURITY_UID_NAME_CACHE_TIMEOUT_DEFAULT) *
+ 1000;
+ LOG.debug("Initialized cache for IDs to User/Group mapping with a " +
Review comment:
Use the logger format, even though we need to do the division by 1000. I
would even change the message to show milliseconds and save the division.
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