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HDFS-8189. ClientProtocol#createErasureCodingZone API was wrongly annotated as Idempotent (Contributed by Vinayakumar B)

This commit is contained in:
Vinayakumar B 2015-04-28 14:24:17 +05:30 committed by Zhe Zhang
parent f9eb95c31d
commit 5eb17e5726
2 changed files with 12 additions and 9 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES-HDFS-EC-7285.txt
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@ -137,3 +137,6 @@
HDFS-8230. Erasure Coding: Ignore DatanodeProtocol#DNA_ERASURE_CODING_RECOVERY HDFS-8230. Erasure Coding: Ignore DatanodeProtocol#DNA_ERASURE_CODING_RECOVERY
commands from standbynode if any (vinayakumarb) commands from standbynode if any (vinayakumarb)
HDFS-8189. ClientProtocol#createErasureCodingZone API was wrongly annotated
as Idempotent (vinayakumarb)

16
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocol/ClientProtocol.java
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@ -1363,14 +1363,6 @@ public interface ClientProtocol {
public BatchedEntries<EncryptionZone> listEncryptionZones( public BatchedEntries<EncryptionZone> listEncryptionZones(
long prevId) throws IOException; long prevId) throws IOException;
/**
* Create an erasure coding zone with specified schema, if any, otherwise
* default
*/
@Idempotent
public void createErasureCodingZone(String src, ECSchema schema)
throws IOException;
/** /**
* Set xattr of a file or directory. * Set xattr of a file or directory.
* The name must be prefixed with the namespace followed by ".". For example, * The name must be prefixed with the namespace followed by ".". For example,
@ -1466,6 +1458,14 @@ public interface ClientProtocol {
@Idempotent @Idempotent
public EventBatchList getEditsFromTxid(long txid) throws IOException; public EventBatchList getEditsFromTxid(long txid) throws IOException;
/**
* Create an erasure coding zone with specified schema, if any, otherwise
* default
*/
@AtMostOnce
public void createErasureCodingZone(String src, ECSchema schema)
throws IOException;
/** /**
* Gets the ECInfo for the specified file/directory * Gets the ECInfo for the specified file/directory
* *