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From "Shixiong Zhu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-25738) LOAD DATA INPATH doesn't work if hdfs conf includes port
Date Mon, 15 Oct 2018 21:08:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-25738?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Shixiong Zhu updated SPARK-25738:
---------------------------------
    Priority: Blocker  (was: Critical)

> LOAD DATA INPATH doesn't work if hdfs conf includes port
> --------------------------------------------------------
>
>                 Key: SPARK-25738
>                 URL: https://issues.apache.org/jira/browse/SPARK-25738
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.4.0
>            Reporter: Imran Rashid
>            Priority: Blocker
>
> LOAD DATA INPATH throws {{java.net.URISyntaxException: Malformed IPv6 address at index
8}} if your hdfs conf includes a port for the namenode.
> This is because the URI is passing in the value of the hdfs conf "fs.defaultFS" in for
the host.  Note that variable is called {{authority}}, but the 4-arg URI constructor actually
expects a host: https://docs.oracle.com/javase/7/docs/api/java/net/URI.html#URI(java.lang.String,%20java.lang.String,%20java.lang.String,%20java.lang.String)
> {code}
> val defaultFSConf = sparkSession.sessionState.newHadoopConf().get("fs.defaultFS")
> ...
> val newUri = new URI(scheme, authority, pathUri.getPath, pathUri.getFragment)
> {code}
> https://github.com/apache/spark/blob/master/sql/core/src/main/scala/org/apache/spark/sql/execution/command/tables.scala#L386
> This was introduced by SPARK-23425.
> *Workaround*: specify a fully qualified path, eg. instead of 
> {noformat}
> LOAD DATA INPATH '/some/path/on/hdfs'
> {noformat}
> use
> {noformat}
> LOAD DATA INPATH 'hdfs://fizz.buzz.com:8020/some/path/on/hdfs'
> {noformat}



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