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Ewan Higgs commented on HADOOP-14707: ------------------------------------- I take it we use String instead of an enum of capabilities because we don't want to the capabilities to be part of the protobuf layer - meaning a costly rollout process? > AbstractContractDistCpTest to test attr preservation with -p, verify > blobstores downgrade > ----------------------------------------------------------------------------------------- > > Key: HADOOP-14707 > URL: https://issues.apache.org/jira/browse/HADOOP-14707 > Project: Hadoop Common > Issue Type: Improvement > Components: fs, fs/azure, fs/s3, test, tools/distcp > Affects Versions: 2.9.0 > Reporter: Steve Loughran > Assignee: Steve Loughran > Priority: Major > Attachments: HADOOP-14707-001.patch, HADOOP-14707-002.patch, > HADOOP-14707-003.patch > > > It *may* be that trying to use {{distcp -p}} with S3a triggers a stack trace > {code} > java.lang.UnsupportedOperationException: S3AFileSystem doesn't support > getXAttrs > at org.apache.hadoop.fs.FileSystem.getXAttrs(FileSystem.java:2559) > at > org.apache.hadoop.tools.util.DistCpUtils.toCopyListingFileStatus(DistCpUtils.java:322) > > {code} > Add a test to {{AbstractContractDistCpTest}} to verify that this is handled > better. What is "handle better" here? Either ignore the option or fail with > "don't do that" text -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org