steveloughran commented on pull request #2323: URL: https://github.com/apache/hadoop/pull/2323#issuecomment-698303509
findbugs ``` module:hadoop-common-project/hadoop-common -- | org.apache.hadoop.fs.statistics.IOStatisticsSnapshot's readObject method is synchronized At IOStatisticsSnapshot.java: At IOStatisticsSnapshot.java:[lines 241-254] ``` The synchronized was lifted from TreeMap writeObject. When I turn it off I'll be reasonably confident that findbugs will start complaining about unsynchronized accesses to field. Let's see. If it blows up then I'll just disable the check here checkstyles are on the uses of the now deprecated methods; will move them on ``` [WARNING] /home/jenkins/jenkins-home/workspace/hadoop-multibranch_PR-2323/src/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/impl/CallableSupplier.java:[34,32] [deprecation] WrappedIOException in org.apache.hadoop.fs.impl has been deprecated [WARNING] /home/jenkins/jenkins-home/workspace/hadoop-multibranch_PR-2323/src/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/s3guard/DynamoDBMetadataStore.java:[82,32] [deprecation] FunctionsRaisingIOE in org.apache.hadoop.fs.impl has been deprecated [WARNING] /home/jenkins/jenkins-home/workspace/hadoop-multibranch_PR-2323/src/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/s3guard/DynamoDBMetadataStore.java:[83,32] [deprecation] WrappedIOException in org.apache.hadoop.fs.impl has been deprecated [WARNING] /home/jenkins/jenkins-home/workspace/hadoop-multibranch_PR-2323/src/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/s3guard/RetryingCollection.java:[24,32] [deprecation] WrappedIOException in org.apache.hadoop.fs.impl has been deprecated [WARNING] /home/jenkins/jenkins-home/workspace/hadoop-multibranch_PR-2323/src/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/impl/CallableSupplier.java:[68,16] [deprecation] WrappedIOException in org.apache.hadoop.fs.impl has been deprecated [WARNING] /home/jenkins/jenkins-home/workspace/hadoop-multibranch_PR-2323/src/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/S3AFileSystem.java:[436,51] [deprecation] FAST_UPLOAD in Constants has been deprecated [WARNING] /home/jenkins/jenkins-home/workspace/hadoop-multibranch_PR-2323/src/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/s3guard/DynamoDBMetadataStore.java:[829,13] [deprecation] WrappedIOException in org.apache.hadoop.fs.impl has been deprecated [WARNING] /home/jenkins/jenkins-home/workspace/hadoop-multibranch_PR-2323/src/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/s3guard/DynamoDBMetadataStore.java:[1637,6] [deprecation] FunctionsRaisingIOE in org.apache.hadoop.fs.impl has been deprecated [WARNING] /home/jenkins/jenkins-home/workspace/hadoop-multibranch_PR-2323/src/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/s3guard/DynamoDBMetadataStore.java:[1637,25] [deprecation] CallableRaisingIOE in FunctionsRaisingIOE has been deprecated [WARNING] /home/jenkins/jenkins-home/workspace/hadoop-multibranch_PR-2323/src/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/s3guard/RetryingCollection.java:[103,18] [deprecation] WrappedIOException in org.apache.hadoop.fs.impl has been deprecated [WARNING] /home/jenkins/jenkins-home/workspace/hadoop-multibranch_PR-2323/src/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/s3guard/RetryingCollection.java:[121,18] [deprecation] WrappedIOException in org.apache.hadoop.fs.impl has been deprecated [WARNING] /home/jenkins/jenkins-home/workspace/hadoop-multibranch_PR-2323/src/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/select/ITestS3SelectMRJob.java:[33,32] [deprecation] WrappedIOException in org.apache.hadoop.fs.impl has been deprecated [WARNING] /home/jenkins/jenkins-home/workspace/hadoop-multibranch_PR-2323/src/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/scale/ILoadTestS3ABulkDeleteThrottling.java:[48,32] [deprecation] FunctionsRaisingIOE in org.apache.hadoop.fs.impl has been deprecated [WARNING] /home/jenkins/jenkins-home/workspace/hadoop-multibranch_PR-2323/src/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/scale/ILoadTestS3ABulkDeleteThrottling.java:[49,32] [deprecation] WrappedIOException in org.apache.hadoop.fs.impl has been deprecated [WARNING] /home/jenkins/jenkins-home/workspace/hadoop-multibranch_PR-2323/src/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/s3guard/ITestDynamoDBMetadataStoreScale.java:[52,32] [deprecation] WrappedIOException in org.apache.hadoop.fs.impl has been deprecated [WARNING] /home/jenkins/jenkins-home/workspace/hadoop-multibranch_PR-2323/src/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/select/ITestS3SelectMRJob.java:[212,22] [deprecation] WrappedIOException in org.apache.hadoop.fs.impl has been deprecated [WARNING] /home/jenkins/jenkins-home/workspace/hadoop-multibranch_PR-2323/src/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/scale/ILoadTestS3ABulkDeleteThrottling.java:[320,21] [deprecation] FunctionsRaisingIOE in org.apache.hadoop.fs.impl has been deprecated [WARNING] /home/jenkins/jenkins-home/workspace/hadoop-multibranch_PR-2323/src/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/scale/ILoadTestS3ABulkDeleteThrottling.java:[320,40] [deprecation] CallableRaisingIOE in FunctionsRaisingIOE has been deprecated [WARNING] /home/jenkins/jenkins-home/workspace/hadoop-multibranch_PR-2323/src/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/scale/ILoadTestS3ABulkDeleteThrottling.java:[324,16] [deprecation] WrappedIOException in org.apache.hadoop.fs.impl has been deprecated [WARNING] /home/jenkins/jenkins-home/workspace/hadoop-multibranch_PR-2323/src/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/s3guard/ITestDynamoDBMetadataStoreScale.java:[535,13] [deprecation] WrappedIOException in org.apache.hadoop.fs.impl has been deprecated ``` ---------------------------------------------------------------- This is an automated message from the Apache Git Service. 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