Q&A BY TAG 'impala'

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(Additional Question) Is it possible to CUD (Insert/Update/Delete) in denodo query editor ?
answered 09-05-2022 12:18:08 -0400

Hi, You've answered like this https://community.denodo.com/answers/question/details?questionId=9064u000000wkIHAAY&title=Is+it+possible+to+CUD+%28Insert%2FUpdate%2FDelete%29+in+denodo+query+editor+%3F I'd tested CUD in Impala with Kudu Table. but...

Answers: 1


Is it possible to CUD (Insert/Update/Delete) in denodo query editor ?
answered 04-05-2022 08:24:27 -0400

Hi, there I want you to let me know this question. Is it possible to CUD (Insert/Update/Delete) in denodo query editor ? especially impala. I've tested this in denodo express. insert ok update, delete now allowed how about denodo platform v...

Answers: 1


Cloudera CDP with Impalad 3.4.0 jdbc connector
answered 29-10-2021 06:58:18 -0400

We are currently using Denodo 7 (future plans to upgrade to 8) and are currently using the Impala 2.3 jdbc connector with Cloudera CDH 6.3. We will be upgrading our current Cloudera environment to Cloudera CDP 7.1.6 with Impala 3.4.0 and was curious if...

Answers: 1

cloudera JDBC impala

Query impala not working when run over VQL vdp client.
answered 14-09-2020 07:54:58 -0400

i have query VQL like this: select nmtkp, FORMATDATE('yyyyMM',cast(tglapprove as timestamp)) as blnlApprove, COUNT(distinct(sku)) as JlhBarang,SUM(price) as HargaTotal from dbmart.facttrans a where GETYEAR(cast(tgltrans as date))=2020 and jnsklaimreg=...

Answers: 2

vdp impala

Denodo consuming Impala array datatype
answered 10-09-2020 03:13:47 -0400

We are trying to connect to a Impala table through Denodo. We are able to connect to Impala and see the underlying table. However when we create a base view, the "array" field in underlying Impala table is coming as "text" field. For example below "tes...

Answers: 3


Test Drive : ds_impala_historical_data connection not working
answered 23-06-2020 06:23:10 -0400

The data source in test drive "ds_impala_historicaldata" when click on test connection does not seem to succeed. The connection status shows "Testing JDBC connection" for long time and does not end.

Answers: 2

Impala AWS free-trial

Connection refused on Impala connection with JDBC, kerberos
answered 07-04-2019 23:34:39 -0400

We have Cloudera5.12.2 and we’d like to connect to Impala(impala-2.9.0+cdh5.12.2+0) with JDBC. We use kerberos and we checked that we can kinit with the user we intend to use. We just DL the latest denodo express. Java is version8. We have DL Clouder...

Answers: 6

Kerberos JDBC impala

Denodo connection with Impala.
answered 06-03-2017 04:47:08 -0500

Currently Denodo supports Impala 2.3 version. We are at Impala 2.6.0, can we still use older Impala JDBC connection for newer version of Impala? Can we connect Denodo with Impala using generic JDBC connection?

Answers: 1