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https://issues.apache.org/jira/browse/HIVE-453?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12704868#action_12704868
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Joydeep Sen Sarma commented on HIVE-453:
----------------------------------------
if the file systems operations are done afterwards and they fail (throw an
exception) - then to the user it seems like the DDL statement failed (since we
report the error). So it's a weird experience.
will publish another patch that rolls back fs operations.
> external table metastore and execution codepaths use default FileSystem
> object instead of using one derived from the supplied path
> ----------------------------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-453
> URL: https://issues.apache.org/jira/browse/HIVE-453
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Metastore
> Reporter: Joydeep Sen Sarma
> Assignee: Joydeep Sen Sarma
> Priority: Critical
> Attachments: hive-453.patch.1
>
>
> with fs.default.name set to file:///:
> hive> create external table kvu(key int, val string) location
> 's3n://data.s3ndemo.hive/kv1.txt'
> FAILED: Error in metadata: java.lang.IllegalArgumentException: Wrong FS:
> s3n://data.s3ndemo.hive/kv1.txt, expected: file:///
> stack trace:
> at org.apache.hadoop.fs.FileSystem.checkPath(FileSystem.java:322)
> at
> org.apache.hadoop.fs.RawLocalFileSystem.pathToFile(RawLocalFileSystem
> .java:52)
> at
> org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.jav
> a:308)
> at
> org.apache.hadoop.fs.ChecksumFileSystem.mkdirs(ChecksumFileSystem.jav
> a:462)
> at
> org.apache.hadoop.hive.metastore.Warehouse.mkdirs(Warehouse.java:90)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.create_tabl
> e(HiveMetaStore.java:293)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.createTable(Hive
> MetaStoreClient.java:252)
> at org.apache.hadoop.hive.ql.metadata.Hive.createTable(Hive.java:256)
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