[HDFS-11455] Fix javac warnings in HDFS that caused by deprecated FileSystem APIs

• Type: Bug
• Status: Patch Available
• Priority: Minor
• Resolution: Unresolved
• Target Version/s: 3.5.0
• Assignee: Yiqun Lin
• Reporter: Yiqun Lin
• Created: 24/Feb/17 12:53
• Updated: 04/Jan/24 07:42

Description

There are many javac warnings coming out after FileSystem APIs which promote inefficient call patterns being deprecated in HADOOP-13321. The relevant warnings:

[WARNING] /testptch/hadoop/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestQuota.java:[320,18] [deprecation] isFile(Path) in FileSystem has been deprecated
[WARNING] /testptch/hadoop/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestQuota.java:[1409,18] [deprecation] isFile(Path) in FileSystem has been deprecated
[WARNING] /testptch/hadoop/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestINodeFile.java:[778,19] [deprecation] isDirectory(Path) in FileSystem has been deprecated
[WARNING] /testptch/hadoop/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestINodeFile.java:[787,20] [deprecation] isDirectory(Path) in FileSystem has been deprecated
[WARNING] /testptch/hadoop/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestQuotaByStorageType.java:[834,18] [deprecation] isFile(Path) in FileSystem has been 

Issue Links

• Is contained by: HADOOP-14106 Fix deprecated FileSystem inefficient calls in test