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Posted to common-issues@hadoop.apache.org by "Mingliang Liu (Jira)" <ji...@apache.org> on 2019/11/19 17:27:00 UTC

[jira] [Created] (HADOOP-16722) S3GuardTool to support FilterFileSystem

Mingliang Liu created HADOOP-16722:
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             Summary: S3GuardTool to support FilterFileSystem
                 Key: HADOOP-16722
                 URL: https://issues.apache.org/jira/browse/HADOOP-16722
             Project: Hadoop Common
          Issue Type: Improvement
          Components: fs/s3
            Reporter: Mingliang Liu


Currently S3GuardTool is operating against a S3AFileSystem implementation. There are cases where the {{fs.hboss.fs.s3a.impl}} is a FilterFileSystem wrapping another implementation. For example, [[HBASE-23314]] made {{HBaseObjectStoreSemantics}} a {{FilterFileSystem}} from {{FileSystem}}. S3GuardTool could use {{FilterFileSystem::getRawFileSystem}} method to get the wrapped S3AFileSystem implementation. Without this support, a simple S3GuardTool against HBOSS will get confusing error like "s3a://mybucket is not a S3A file system".



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