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https://issues.apache.org/jira/browse/HIVE-7009?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13990734#comment-13990734
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Sergey Shelukhin commented on HIVE-7009:
----------------------------------------
Sounds reasonable to me. I wonder what was the rationale for HDFS check in the
first place and if less strict check could be added instead. [~hagleitn] can
you comment
> HIVE_USER_INSTALL_DIR could not bet set to non-HDFS filesystem
> --------------------------------------------------------------
>
> Key: HIVE-7009
> URL: https://issues.apache.org/jira/browse/HIVE-7009
> Project: Hive
> Issue Type: Bug
> Components: Tez
> Affects Versions: 0.13.0
> Reporter: Chuan Liu
> Assignee: Chuan Liu
> Attachments: HIVE-7009.patch
>
>
> In {{hive/ql/exec/tez/DagUtils.java}}, we enforce the user path get from
> {{HIVE_USER_INSTALL_DIR}} to be HDFS. This makes it impossible to run
> Hive+Tez jobs on non-HDFS filesystem, e.g. WASB. Relevant code are as follows:
> {noformat}
> public Path getDefaultDestDir(Configuration conf) throws LoginException,
> IOException {
> UserGroupInformation ugi =
> ShimLoader.getHadoopShims().getUGIForConf(conf);
> String userName = ShimLoader.getHadoopShims().getShortUserName(ugi);
> String userPathStr = HiveConf.getVar(conf,
> HiveConf.ConfVars.HIVE_USER_INSTALL_DIR);
> Path userPath = new Path(userPathStr);
> FileSystem fs = userPath.getFileSystem(conf);
> if (!(fs instanceof DistributedFileSystem)) {
> throw new IOException(ErrorMsg.INVALID_HDFS_URI.format(userPathStr));
> }
> {noformat}
> Exceptions running jobs with defaultFs configured to WASB.
> {noformat}
> 2014-05-01 00:21:39,847 ERROR exec.Task (TezTask.java:execute(192)) - Failed
> to execute tez graph.
> java.io.IOException:
> wasb://hdi31-chuan...@clhdistorage.blob.core.windows.net/user is not a hdfs
> uri
> at
> org.apache.hadoop.hive.ql.exec.tez.DagUtils.getDefaultDestDir(DagUtils.java:662)
> at
> org.apache.hadoop.hive.ql.exec.tez.DagUtils.getHiveJarDirectory(DagUtils.java:759)
> at
> org.apache.hadoop.hive.ql.exec.tez.TezSessionState.createJarLocalResource(TezSessionState.java:321)
> at
> org.apache.hadoop.hive.ql.exec.tez.TezSessionState.open(TezSessionState.java:159)
> at org.apache.hadoop.hive.ql.exec.tez.TezTask.execute(TezTask.java:154)
> at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:153)
> at
> org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:85)
> at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1504)
> at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1271)
> at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1089)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:912)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:902)
> at
> org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:268)
> at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:220)
> at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:423)
> at
> org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:793)
> at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:686)
> at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:625)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:601)
> at org.apache.hadoop.util.RunJar.main(RunJar.java:212)
> {noformat}
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