Akira Ajisaka created HADOOP-16637:
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Summary: Fix findbugs warnings in hadoop-cos
Key: HADOOP-16637
URL: https://issues.apache.org/jira/browse/HADOOP-16637
Project: Hadoop Common
Issue Type: Bug
Components: fs/cos
Reporter: Akira Ajisaka
qbt report:
https://lists.apache.org/thread.html/ab1ea4ac6590061cfb2f89183f33f97e92da0e68e67657dbfbda862f@%3Ccommon-dev.hadoop.apache.org%3E
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module:hadoop-cloud-storage-project/hadoop-cos
Redundant nullcheck of dir, which is known to be non-null in
org.apache.hadoop.fs.cosn.BufferPool.createDir(String) Redundant null check at
BufferPool.java:is known to be non-null in
org.apache.hadoop.fs.cosn.BufferPool.createDir(String) Redundant null check at
BufferPool.java:[line 66]
org.apache.hadoop.fs.cosn.CosNInputStream$ReadBuffer.getBuffer() may
expose internal representation by returning CosNInputStream$ReadBuffer.buffer
At CosNInputStream.java:by returning CosNInputStream$ReadBuffer.buffer At
CosNInputStream.java:[line 87]
Found reliance on default encoding in
org.apache.hadoop.fs.cosn.CosNativeFileSystemStore.storeFile(String, File,
byte[]):in org.apache.hadoop.fs.cosn.CosNativeFileSystemStore.storeFile(String,
File, byte[]): new String(byte[]) At CosNativeFileSystemStore.java:[line 199]
Found reliance on default encoding in
org.apache.hadoop.fs.cosn.CosNativeFileSystemStore.storeFileWithRetry(String,
InputStream, byte[], long):in
org.apache.hadoop.fs.cosn.CosNativeFileSystemStore.storeFileWithRetry(String,
InputStream, byte[], long): new String(byte[]) At
CosNativeFileSystemStore.java:[line 178]
org.apache.hadoop.fs.cosn.CosNativeFileSystemStore.uploadPart(File,
String, String, int) may fail to clean up java.io.InputStream Obligation to
clean up resource created at CosNativeFileSystemStore.java:fail to clean up
java.io.InputStream Obligation to clean up resource created at
CosNativeFileSystemStore.java:[line 252] is not discharged
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