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Wei-Chiu Chuang ffbf806846
HADOOP-18671. Add recoverLease(), setSafeMode(), isFileClosed() as interfaces to hadoop-common (#5553) (#5620) 
* HADOOP-18671. Add recoverLease(), setSafeMode(), isFileClosed() as interfaces to hadoop-common (#5553)

The HDFS lease APIs have been replicated as interfaces in hadoop-common so other filesystems can
also implement them.  Applications which use the leasing APIs should migrate to the new
interface where possible.

Contributed by Stephen Wu

(cherry picked from commit 0e46388474)

 Conflicts:
	hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DistributedFileSystem.java
	hadoop-hdfs-project/hadoop-hdfs-rbf/src/test/java/org/apache/hadoop/hdfs/server/federation/router/TestRouterRpc.java
	hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSUpgrade.java
	hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestEncryptionZones.java
	hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestViewDistributedFileSystem.java
	hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFSImageWithAcl.java
	hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFSImageWithSnapshot.java
	hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestNameNodeRetryCacheMetrics.java
	hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/snapshot/TestFSImageWithOrderedSnapshotDeletion.java
	hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/snapshot/TestOrderedSnapshotDeletion.java
	hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/snapshot/TestSnapshotDeletion.java
	hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/TestOfflineImageViewer.java
	hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/TestOfflineImageViewerForErasureCodingPolicy.java

Change-Id: I2ccd0b6780a86610df61d8528e681db0451e2e4c
(cherry picked from commit 207972692a)

 Conflicts:
	hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/CommonPathCapabilities.java
	hadoop-common-project/hadoop-common/src/site/markdown/filesystem/index.md
	hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DistributedFileSystem.java
	hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/ViewDistributedFileSystem.java
	hadoop-hdfs-project/hadoop-hdfs-rbf/src/test/java/org/apache/hadoop/hdfs/server/federation/router/TestRouterRpc.java
	hadoop-hdfs-project/hadoop-hdfs-rbf/src/test/java/org/apache/hadoop/hdfs/server/federation/router/TestRouterRpcSingleNS.java
	hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestRollingUpgrade.java
	hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFSImage.java
	hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFSImageWithAcl.java
	hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestNNHealthCheck.java
	hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/snapshot/TestXAttrWithSnapshot.java
	hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/TestOfflineImageViewer.java
	hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/TestOfflineImageViewerForStoragePolicy.java

Change-Id: Ieaa669eb43eb6c1b79b48ff862b438ae9611c08e


Co-authored-by: Tak Lon (Stephen) Wu <taklwu@apache.org>
 		2023-05-09 08:07:02 +08:00
..
.eclipse.templates HADOOP-7560. Change src layout to be heirarchical. Contributed by Alejandro Abdelnur. 2011-08-25 00:14:24 +00:00
bin HADOOP-15166 CLI MiniCluster fails with ClassNotFoundException o.a.h.yarn.server.timelineservice.collector.TimelineCollectorManager. Contributed by Gera Shegalov 2018-01-19 16:15:55 -08:00
conf MAPREDUCE-6875. Rename mapred-site.xml.template to mapred-site.xml. (Yuanbo Liu via Haibo Chen) 2017-04-17 12:25:30 -07:00
dev-support Make upstream aware of 3.2.4 release. 2022-07-22 02:26:23 +00:00
hadoop-mapreduce-client HADOOP-18671. Add recoverLease(), setSafeMode(), isFileClosed() as interfaces to hadoop-common (#5553) (#5620) 2023-05-09 08:07:02 +08:00
hadoop-mapreduce-examples HADOOP-18484. Upgrade hsqldb to v2.7.1 to mitigate CVE-2022-41853 (#5102) 2022-11-04 10:27:47 +01:00
lib/jdiff JDiff output for release 0.22.0 2011-12-12 05:45:08 +00:00
shellprofile.d HADOOP-12930. Dynamic subcommands for hadoop shell scripts (aw) 2016-05-16 17:54:45 -07:00
.gitignore MAPREDUCE-6875. Rename mapred-site.xml.template to mapred-site.xml. (Yuanbo Liu via Haibo Chen) 2017-04-17 12:25:30 -07:00
pom.xml HADOOP-18484. Upgrade hsqldb to v2.7.1 to mitigate CVE-2022-41853 (#5102) 2022-11-04 10:27:47 +01:00