both are empty sets (with headers)
On Jul 16, 2015 5:31 PM, Sudheesh Katkam skat...@maprtech.com wrote:
Is it returning empty results only though REST API? Did you try sqlline?
Do you have a simple repro? If so, can you file a ticket?
Thank you,
Sudheesh
On Jul 16, 2015, at 10:25 AM,
Hafiz,
I have not worked with this at all, but wanted to make sure you saw
https://drill.apache.org/docs/configuring-user-impersonation/ and
https://drill.apache.org/docs/configuring-user-authentication/
Maybe there is an implementation of PAM that integrates with IAM...
-Paul
On 7/13/15,
On Wed, Jun 17, 2015 at 10:47 PM, Arthur Chan arthur.hk.c...@gmail.com
wrote:
Hi,
Thanks!
There is one thing about connection that I feel confused:
In the HA Hadoop Cluster, instead of use ip_address and port, we use
zookeeper QuorumPeerMain and use dfs.nameservices to manage the
Anyone has idea what I would be wrong in setup Drill?
On Tue, Jul 14, 2015 at 4:21 PM, Arthur Chan arthur.hk.c...@gmail.com
wrote:
Hi,
I have HDFS HA with two namenodes (nn1 and nn2 respectively)
When the namenode nn1 is failover to nn2, when querying HIVE, I got the
following error:
Hi,
I am having trouble querying a parquet file generated using Apache
Spark.
*Select * from `file.parquet` * works fine but when I try to select only
some fields of parquet files it returns Null values. i.e.* Select field1
from `file.parquet` * returns only Null values. No, field1 does not
Hi,
I have a few questions regarding the rest API.
- Is it possible that the rest api (query.json) should return numeric
values as strings?
- count(*) being an example of that
- calls for conversion on the browser side
- I find no obvious setting for this
- Is there any other
See inline.
On Jul 16, 2015, at 4:36 AM, Stefán Baxter ste...@activitystream.com wrote:
Hi,
I have a few questions regarding the rest API.
- Is it possible that the rest api (query.json) should return numeric
values as strings?
There is a ticket for this:
thanks Sudheesh, it's appreciated.
On Thu, Jul 16, 2015 at 4:58 PM, Sudheesh Katkam skat...@maprtech.com
wrote:
See inline.
On Jul 16, 2015, at 4:36 AM, Stefán Baxter ste...@activitystream.com
wrote:
Hi,
I have a few questions regarding the rest API.
- Is it possible that the
See inline.
On Jul 16, 2015, at 4:03 AM, Preetham Nadig preetham.na...@ariplaso.com
wrote:
Hello,
I am planning to use DRILL for one of my projects and I have been working
with it for couple of weeks
That’s awesome!
One of the things I would like to do is access DRILL over a REST API,
Hi,
What can be happening if a drillbit (local) starts returning empty results
(from a Parquet query) and does not return proper results unless it's
restarted?
(I noticed this started happening when I began using the REST API but I
have no direct link to that)
Regards,
-Stefán
Does this help?
http://drill.apache.org/docs/flatten/ http://drill.apache.org/docs/flatten/
Thank you,
Sudheesh
On Jul 15, 2015, at 10:55 PM, Usman Ali usman@platalytics.com wrote:
Hi,
Drill sqlline displays output in a nice format. I am guessing it must
be flattening the output
Also will be nice to launch Drill with a docker image so no tar ball is needed,
and much easier be cached on each slave.
Tim
On Jul 16, 2015, at 9:37 AM, John Omernik j...@omernik.com wrote:
Awesome thanks for the update on memory!
On Thu, Jul 16, 2015 at 10:48 AM, Andries Engelbrecht
Hi Drill team,
On the Drill documentation page,
https://drill.apache.org/docs/file-system-storage-plugin/, it states that
the IP address is required if HDFS is used.
• HDFS
connection: hdfs://IP Address:Port/
e.g. connection: hdfs://10.10.30.156:8020/
My question is that: Does the
Currently we support only JSON through REST API.
Thank you,
Sudheesh
On Jul 15, 2015, at 9:26 PM, Usman Ali usman@platalytics.com wrote:
Hi,
Is there any way to set response format of drill to csv instead of
json using Rest APIs? If yes, then what other response formats are
Can you try just “thrift://nn2:9083 thrift://nn2:9083” (and not include the
failover namenode) for “hive.metastore.uris” property?
Thank you,
Sudheesh
On Jul 16, 2015, at 1:43 AM, Arthur Chan arthur.hk.c...@gmail.com wrote:
Anyone has idea what I would be wrong in setup Drill?
On Tue,
Hi John,
Fetcher cache is going to be in 0.23 so that's something that you can leverage.
You'll find more doc in the docs folder about it once we have 0.23 released.
Tim
On Thu, Jul 16, 2015 at 12:08 PM, John Omernik j...@omernik.com wrote:
Timothy -
I played with that, and the performance
Timothy -
I played with that, and the performance I was getting in Docker was about
half that I was getting native. I think that for me, that was occurring
because if I ran it in Docker, I needed to install the MapR Client in the
container too, whereas when I run it in marathon, it's using the
Also, just doing a Cartesian join of three copies of 1000 records will give you
a billion records with negligible I/o.
Sent from my iPhone
On Jul 16, 2015, at 15:43, Jason Altekruse altekruseja...@gmail.com wrote:
@Alexander If you want to test the speed of the ODBC driver you can do that
Hi Arthur,
Property hive.metastore.uris should contain the URI of the remote
metastore. For example: thrift://hivemetahost:9083, here Hive metastore is
running on host hivemetahost. Configuration properties related to NameNode
HA should be part of the configProps section. These properties should
Thanks for the answers.
@Ted my only goal is to pump a large amount of data without having to read
from Hard Disk. I am measuring the ODBC driver performance and I need a
higher data transfer rate. So any method that helps pumping data out of
Drill faster would help. The log-synth seems a good
@Alexander If you want to test the speed of the ODBC driver you can do that
without a new storage plugin.
If you get the entire dataset into memory, it will be returned from Drill a
quickly as we can possibly send it to the client. One way to do this is to
insert a sort; we cannot send along any
Hi Arthur,
Currently schema of FileSystem storage plugin doesn't allow you to any
configuration property other than fs.default.name (basically the
connection string) for configuration. It would be good if we have config
section similar to hive or hbase storage plugins. Please log a jira for
Thank you Christopher I will build my workaround on this.
-Stefan
On Wed, Jul 15, 2015 at 8:49 PM, Christopher Matta cma...@mapr.com wrote:
I did this last week with a query on the Drill profiles, this query will
break down the number of queries in 5 minute increments:
select x.`timestamp`,
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