Questions tagged [hue]
Hue is a Web interface for analyzing data with Apache Hadoop. It supports a file and job browser, Hive, Pig, Impala, Spark, Oozie editors, Solr Search dashboards, HBase, Sqoop2, and more.
953
questions
0
votes
0
answers
12
views
How to have two different markers and colors for different hues?
I am trying to plot a graph where there are two conditions and each condition must have different markers and different shades of the same color. But I am getting error
ValueError: Unrecognized marker ...
0
votes
1
answer
18
views
parse json formatted string in Impala
I have a table with multiple columns, one of which is a json formatted string. Sample data is shown below. The name of the column is json_data
{"A":{"B":"b","C"...
- 103
0
votes
1
answer
40
views
Why inner join creates new distinct values in other column?
I make SQL-queries in Hive using Hue. When I use inner join between two tables, one of the table's column get new distinct values, that wasn't in this column before join.
I have table periods with ...
- 21
0
votes
0
answers
36
views
How to use FULL JOIN's in Impala? The following query runs fine in SQL Studio but not in Impala
I have a query that needs to join some tables and look for matching data between two accounts. In mysqlstudio the query runs fine but in Impala it gives me errors. I am not sure why? Do I have to use ...
- 11
0
votes
0
answers
8
views
make HUE(oozie) workflow to run on the last day of each month
When setting a schedule in HUE, how can I make it to run on the last day of the month? I'm trying to change the workflow that was running based on KST (Korea Standard Time) to UTC (Coordinated ...
- 17
0
votes
1
answer
31
views
HUE/Impala Query will not execute when running
I have been trying to run this query to find matching accounts and every time the query is ran the HUE environment gets to 75% done and then just stays there. I am not sure how to troubleshoot as I ...
- 11
0
votes
0
answers
18
views
Hive query on HUE shows different timestamp than programatically/on data
I have an external columnar (GZip-compressed Parquet files on an S3 bucket) Hive (2.1.1) table with a timestamp column.
Visualizing the parquet file with ParquetViewer, I get the following record (...
- 13
0
votes
0
answers
44
views
Podman Hue Container doesn't with Hadoop 3 ecosystem
I have an issue and really don't know what to do with it.
So all Hadoop 3 components have been deployed on a few hosts with kerberos.
Hue is working on podman container, which is stored on the one of ...
- 7
0
votes
0
answers
30
views
Counting the difference between two tables and selecting the different observations yield different results
I am having some bizarre issues with two fairly large tables, where observations are lost as part of creating one table from the other, but the number of observations that differ between the tables ...
- 1
0
votes
0
answers
70
views
HUE AND KEYCLOAK INTEGRATION 403 Forbidden Error
I have tried to do HUE with keycloak integration with OIDC configuration. Since i am using managed cluster, i have updated the hue_safety_value.ini with below configuration.
When i login with HUE url ...
- 56
0
votes
0
answers
54
views
Replace specific color in HLSL shader
I am trying to edit an existing shader so that it works only on 1 color and then make it so that this 1 color can get replaced with different one.
This is original code
sampler s0 : register(s0);
...
- 1
0
votes
0
answers
59
views
Spark creating empty hive tables
I'm currently working on a project with on premise servers. My goal is to write a dataframe into a Hive metastore. However, I've encountered an issue wherein Spark successfully creates the table, but ...
0
votes
0
answers
67
views
There is an issue on connecting to the DB in HUE
Issue in DB connection setup on HUE tool, the exception error message I get as Connection Failed: Error accessing the database: invalid syntax (rdbms.py, line 46)
enter image description here
Actually,...
- 1
0
votes
0
answers
58
views
HUE with Kerberized Hive
I'm attempting to connect HUE to my Kerberized Hive. After successfully obtaining and caching an initial ticket-granting ticket for the Hive principal using the command "kinit -kt ," I can ...
- 19
0
votes
0
answers
33
views
How to hide null fields in hive(Hue, beeline)?
In our project we have a difficult model that contains a lot of arrays and nested fields. This model describes interaction with other systems so its filling can be very different. It is something like ...
- 1