Forgot to add the machine info.I am running it in CHD 5.1.0 virtualbox.Not a
cluster.
Regards
Abhijit DekaComputer ScientistAdobe SystemsBangalore
Ph-+91 80884 39067
On Thursday, 7 May 2015 1:36 AM, Abhijit Deka
<[email protected]> wrote:
Hi,
I am new to Kylin and i was trying out a simple cube.I did the below
steps.Please let me know if i have done anything wrong.
1.Done ETL in Pig.2.Stored the Fact and Dim tables in Hbase.3.Created external
table in Hive to query the data and also use in Kylin4.Created the cube as
instructed in documentation.5.Build the cube.
But the cube build failed in 3rd step.
Below are the logs
java.io.FileNotFoundException: File
hdfs://quickstart.cloudera:8020/user/hive/warehouse/glaastest_dim_vendor does
not exist.
at
org.apache.hadoop.hdfs.DistributedFileSystem.listStatusInternal(DistributedFileSystem.java:654)
at
org.apache.hadoop.hdfs.DistributedFileSystem.access$600(DistributedFileSystem.java:102)
at
org.apache.hadoop.hdfs.DistributedFileSystem$14.doCall(DistributedFileSystem.java:712)
at
org.apache.hadoop.hdfs.DistributedFileSystem$14.doCall(DistributedFileSystem.java:708)
at
org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
at
org.apache.hadoop.hdfs.DistributedFileSystem.listStatus(DistributedFileSystem.java:708)
at org.apache.kylin.dict.lookup.HiveTable.findOnlyFile(HiveTable.java:116)
at
org.apache.kylin.dict.lookup.HiveTable.computeHDFSLocation(HiveTable.java:107)
at org.apache.kylin.dict.lookup.HiveTable.getHDFSLocation(HiveTable.java:83)
at org.apache.kylin.dict.lookup.HiveTable.getFileTable(HiveTable.java:76)
at org.apache.kylin.dict.lookup.HiveTable.getSignature(HiveTable.java:71)
at
org.apache.kylin.dict.DictionaryManager.buildDictionary(DictionaryManager.java:164)
at org.apache.kylin.cube.CubeManager.buildDictionary(CubeManager.java:154)
at
org.apache.kylin.cube.cli.DictionaryGeneratorCLI.processSegment(DictionaryGeneratorCLI.java:53)
at
org.apache.kylin.cube.cli.DictionaryGeneratorCLI.processSegment(DictionaryGeneratorCLI.java:42)
at
org.apache.kylin.job.hadoop.dict.CreateDictionaryJob.run(CreateDictionaryJob.java:53)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
at
org.apache.kylin.job.common.HadoopShellExecutable.doWork(HadoopShellExecutable.java:63)
at
org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:107)
at
org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:50)
at
org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:107)
at
org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:132)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Now when I check for the file in HDFS the file is there but it looks like a
permission issue.(??)
drwxrwxrwx - hive hive 0 2015-05-07 04:22
hdfs://quickstart.cloudera:8020/user/hive/warehouse/glaastest_dim_product
drwxrwxrwx - hive hive 0 2015-05-07 04:20
hdfs://quickstart.cloudera:8020/user/hive/warehouse/glaastest_fact
drwxrwxrwx - cloudera supergroup 0 2015-05-04 07:18
hdfs://quickstart.cloudera:8020/user/hive/warehouse/kylin_cal_dt
drwxrwxrwx - cloudera supergroup 0 2015-05-04 07:18
hdfs://quickstart.cloudera:8020/user/hive/warehouse/kylin_category_groupings
drwxrwxrwx - cloudera supergroup 0 2015-05-04 07:18
hdfs://quickstart.cloudera:8020/user/hive/warehouse/kylin_sales
How do i solve this issue.Thanks in advance.
Regards
Abhijit DekaComputer ScientistAdobe SystemsBangalore
