liuml07 commented on a change in pull request #2189:
URL: https://github.com/apache/hadoop/pull/2189#discussion_r483780758
##########
File path:
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/StorageType.java
##########
@@ -34,28 +34,35 @@
@InterfaceStability.Unstable
public enum StorageType {
// sorted by the speed of the storage types, from fast to slow
- RAM_DISK(true),
- SSD(false),
- DISK(false),
- ARCHIVE(false),
- PROVIDED(false);
+ RAM_DISK(true, true),
+ NVDIMM(false, true),
+ SSD(false, false),
+ DISK(false, false),
+ ARCHIVE(false, false),
+ PROVIDED(false, false);
private final boolean isTransient;
+ private final boolean isRAM;
public static final StorageType DEFAULT = DISK;
public static final StorageType[] EMPTY_ARRAY = {};
private static final StorageType[] VALUES = values();
- StorageType(boolean isTransient) {
+ StorageType(boolean isTransient, boolean isRAM) {
this.isTransient = isTransient;
+ this.isRAM = isRAM;
}
public boolean isTransient() {
return isTransient;
}
+ public boolean isRAM() {
+ return isRAM;
+ }
Review comment:
Thanks for clarification, @YaYun-Wang I think now we both are on the
same page. @brahmareddybattula Does this make sense to you? Thanks
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
