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From "Vladimir Ozerov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-2568) IGFS cannot be used as Apache Drill data source.
Date Fri, 05 Feb 2016 17:49:40 GMT
Vladimir Ozerov created IGNITE-2568:
---------------------------------------

             Summary: IGFS cannot be used as Apache Drill data source.
                 Key: IGNITE-2568
                 URL: https://issues.apache.org/jira/browse/IGNITE-2568
             Project: Ignite
          Issue Type: Bug
          Components: IGFS
    Affects Versions: 1.5.0.final
            Reporter: Vladimir Ozerov
            Priority: Critical
             Fix For: 1.6


The problem was reported on user list: http://apache-ignite-users.70518.x6.nabble.com/Apache-Drill-querying-IGFS-accelerated-H-DFS-td2840.html

Even when IGFS is fully configured and is recognized correctly by installed Hadoop, Apache
Drill cannot use it as data source. The following stack trace appears: 

{code}
2016-02-05 13:14:03,507 [294b5fe3-8f63-2134-67e0-42f7111ead44:foreman] ERROR o.a.d.exec.util.ImpersonationUtil
- Failed to create DrillFileSystem for proxy user: No FileSystem for scheme: igfs
java.io.IOException: No FileSystem for scheme: igfs
	at org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2644) ~[hadoop-common-2.7.1.jar:na]
	at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2651) ~[hadoop-common-2.7.1.jar:na]
	at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:92) ~[hadoop-common-2.7.1.jar:na]
	at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2687) ~[hadoop-common-2.7.1.jar:na]
	at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2669) ~[hadoop-common-2.7.1.jar:na]
	at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:371) ~[hadoop-common-2.7.1.jar:na]
	at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:170) ~[hadoop-common-2.7.1.jar:na]
	at org.apache.drill.exec.store.dfs.DrillFileSystem.<init>(DrillFileSystem.java:92)
~[drill-java-exec-1.4.0.jar:1.4.0]
	at org.apache.drill.exec.util.ImpersonationUtil$2.run(ImpersonationUtil.java:213) ~[drill-java-exec-1.4.0.jar:1.4.0]
	at org.apache.drill.exec.util.ImpersonationUtil$2.run(ImpersonationUtil.java:210) ~[drill-java-exec-1.4.0.jar:1.4.0]
	at java.security.AccessController.doPrivileged(Native Method) ~[na:1.8.0_40-ea]
	at javax.security.auth.Subject.doAs(Subject.java:422) ~[na:1.8.0_40-ea]
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657) ~[hadoop-common-2.7.1.jar:na]
	at org.apache.drill.exec.util.ImpersonationUtil.createFileSystem(ImpersonationUtil.java:210)
[drill-java-exec-1.4.0.jar:1.4.0]
	at org.apache.drill.exec.util.ImpersonationUtil.createFileSystem(ImpersonationUtil.java:202)
[drill-java-exec-1.4.0.jar:1.4.0]
	at org.apache.drill.exec.store.dfs.WorkspaceSchemaFactory.accessible(WorkspaceSchemaFactory.java:150)
[drill-java-exec-1.4.0.jar:1.4.0]
	at org.apache.drill.exec.store.dfs.FileSystemSchemaFactory$FileSystemSchema.<init>(FileSystemSchemaFactory.java:78)
[drill-java-exec-1.4.0.jar:1.4.0]
	at org.apache.drill.exec.store.dfs.FileSystemSchemaFactory.registerSchemas(FileSystemSchemaFactory.java:65)
[drill-java-exec-1.4.0.jar:1.4.0]
	at org.apache.drill.exec.store.dfs.FileSystemPlugin.registerSchemas(FileSystemPlugin.java:131)
[drill-java-exec-1.4.0.jar:1.4.0]
	at org.apache.drill.exec.store.StoragePluginRegistry$DrillSchemaFactory.registerSchemas(StoragePluginRegistry.java:403)
[drill-java-exec-1.4.0.jar:1.4.0]
	at org.apache.drill.exec.ops.QueryContext.getRootSchema(QueryContext.java:166) [drill-java-exec-1.4.0.jar:1.4.0]
	at org.apache.drill.exec.ops.QueryContext.getRootSchema(QueryContext.java:155) [drill-java-exec-1.4.0.jar:1.4.0]
	at org.apache.drill.exec.ops.QueryContext.getRootSchema(QueryContext.java:143) [drill-java-exec-1.4.0.jar:1.4.0]
	at org.apache.drill.exec.ops.QueryContext.getNewDefaultSchema(QueryContext.java:129) [drill-java-exec-1.4.0.jar:1.4.0]
	at org.apache.drill.exec.planner.sql.DrillSqlWorker.<init>(DrillSqlWorker.java:93)
[drill-java-exec-1.4.0.jar:1.4.0]
	at org.apache.drill.exec.work.foreman.Foreman.runSQL(Foreman.java:907) [drill-java-exec-1.4.0.jar:1.4.0]
	at org.apache.drill.exec.work.foreman.Foreman.run(Foreman.java:244) [drill-java-exec-1.4.0.jar:1.4.0]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_40-ea]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_40-ea]
	at java.lang.Thread.run(Thread.java:745) [na:1.8.0_40-ea]
{code}



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