If that's the problem, we might at least be able to improve the error
handling/messaging... :-)
On 11/15/16 9:16 PM, abdullah alamoudi wrote:
There is also a missing parameter: ("input-format"="text-input-format"). In
HDFS, the file containing the data can have one of many formats, Text,
Sequence, RC, etc. Hence, the adapter needs to know the file input format
so it can access it.
Cheers,
~Abdullah.
On Tue, Nov 15, 2016 at 9:13 PM, abdullah alamoudi <[email protected]>
wrote:
Where is the attachment?
On Tue, Nov 15, 2016 at 9:11 PM, mingda li <[email protected]> wrote:
Hi,
Has anyone loaded data from HDFS? I met a problem when loading data use
following query:
use dataverse tpcds3;
load dataset inventory
using hdfs(("hdfs"="hdfs://SCAI01.CS.UCLA.EDU:9000
<http://scai01.cs.ucla.edu:9000/>"),("path"="/cla
sh/datasets/tpcds/10/inventory"),("format"="delimited-text")
,("delimiter"="|"));
The Error in web interface is:
Internal error. Please check instance logs for further details.
[NullPointerException]
I check the cc.log (cluster controller) and find the following problem:
SEVERE: Unable to create adapter
org.apache.hyracks.algebricks.common.exceptions.AlgebricksException:
Unable to create adapter
at org.apache.asterix.metadata.declared.AqlMetadataProvider.get
ConfiguredAdapterFactory(AqlMetadataProvider.java:990)
at org.apache.asterix.metadata.declared.LoadableDataSource.buil
dDatasourceScanRuntime(LoadableDataSource.java:141)
More about the log is in the attachment.
I think there is no problem about the syntax of query. Does anyone have
idea about this?
Thanks,
Mingda
