hive | Rhino Grasshopper plug-in for quick & dirty building simulation
kandi X-RAY | hive Summary
kandi X-RAY | hive Summary
Hive consists of (A) individual Grasshopper components and (B) a GH-Cluster component that serves as main GUI. See Figure below. Source code for (A) can be found in the Core folder. Source code for (B) can be found in the Mothercell folder. Furthermore, (C) example Grasshopper files (.gh) can be found in the Exercises folder.
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of hive
hive Key Features
hive Examples and Code Snippets
Community Discussions
Trending Discussions on hive
QUESTION
Dataframe df1 contains columns : a, b, c, d, e (Empty dataframe)
Dataframe df2 contains columns : b, c, d, e, _c4 (Contains Data)
I want to do a union on these two dataframes. I tried using
...ANSWER
Answered 2022-Apr-11 at 22:00unionByName
exists since spark 2.3
but the allowMissingColumns
only appeared in spark 3.1
, hence the error you obtain in 2.4
.
In spark 2.4
, you could try to implement the same behavior yourself. That is, transforming df2
so that it contains all the columns from df1
. If a column is not in df2
, we can set it to null. In scala, you could do it this way:
QUESTION
spark.sql("""select get_json_object('{"k":{"value":"abc"}}', '$.*.value') as j""").show()
...ANSWER
Answered 2022-Feb-18 at 16:56There is a Spark JIRA "Any depth search not working in get_json_object ($..foo)" open for full JsonPath support.
Until it is resolved, I'm afraid creating a UDF that uses a "general-purpose" JsonPath implementation might be the one and only option:
QUESTION
When switching from Glue 2.0 to 3.0, which means also switching from Spark 2.4 to 3.1.1, my jobs start to fail when processing timestamps prior to 1900 with this error:
...ANSWER
Answered 2022-Feb-10 at 13:45I made it work by setting --conf
to spark.sql.legacy.parquet.int96RebaseModeInRead=CORRECTED --conf spark.sql.legacy.parquet.int96RebaseModeInWrite=CORRECTED --conf spark.sql.legacy.parquet.datetimeRebaseModeInRead=CORRECTED --conf spark.sql.legacy.parquet.datetimeRebaseModeInWrite=CORRECTED
.
This is a workaround though and Glue Dev team is working on a fix, although there is no ETA.
Also this is still very buggy. You can not call .show()
on a DynamicFrame
for example, you need to call it on a DataFrame
. Also all my jobs failed where I call data_frame.rdd.isEmpty()
, don't ask me why.
Update 24.11.2021: I reached out to the Glue Dev Team and they told me that this is the intended way of fixing it. There is a workaround that can be done inside of the script though:
QUESTION
I'm trying to run a hive query on Google Compute Engine. My Hadoop service is on Google Dataproc. I submit the hive job using this command -
...ANSWER
Answered 2022-Feb-09 at 11:33Query result is in stderr. Try &> result.txt
to redirect both stdout and stderr, or 2> result.txt
to redirect stderr only.
QUESTION
I want to select two columns out of students
:
ANSWER
Answered 2022-Feb-06 at 17:50Explode map, then you can filter keys using LIKE. If you want to get single row per id_test, number
even if there are many keys satisfying LIKE condition, use GROUP BY
or DISTINCT
.
Demo:
QUESTION
Let's say I want to create a simple table with 4 columns in Hive and load some pipe-delimited data starting with pipe.
...ANSWER
Answered 2022-Feb-03 at 08:29You can solve this by 2 ways.
- Remove first column before processing the file. This is clean and preferable solution.
QUESTION
I have a CDP environment running Hive, for some reason some queries run pretty quickly and others are taking even more than 5 minutes to run, even a regular select current_timestamp or things like that. I see that my cluster usage is pretty low so I don't understand why this is happening.
How can I use my cluster fully? I read some posts in the cloudera website, but they are not helping a lot, after all the tuning all the things are the same.
Something to note is that I have the following message in the hive logs:
...ANSWER
Answered 2022-Jan-29 at 17:16Besides taking care of the overall tuning: https://community.cloudera.com/t5/Community-Articles/Demystify-Apache-Tez-Memory-Tuning-Step-by-Step/ta-p/245279
Please check my answer to this same issue here Enable hive parallel processing
That post explains what you need to do to enable parallel processing.
QUESTION
Hey I've been bloc observer as the main state management tool in my flutter app and using it made things much easier. The bloc observer is the main tool I use to debug and observe things happening. But after migrating to the Bloc v8.0.0 bloc observer has stopped logging.
...ANSWER
Answered 2021-Nov-22 at 23:04Your runApp()
should be inside BlocOverrides.runZoned()
QUESTION
I run a query on Databricks:
...ANSWER
Answered 2021-Oct-13 at 11:51DROP TABLE & CREATE TABLE work with entries in the Metastore that is some kind of database that keeps the metadata about databases and tables. There could be the situation when entries in metastore don't exist so DROP TABLE IF EXISTS
doesn't do anything. But when CREATE TABLE
is executed, then it additionally check for location on DBFS, and fails if directory exists (maybe with data). This directory could be left from some previous experiments, when data were written without using the metastore.
QUESTION
I am running a simple query like the one shown below(similar form)
...ANSWER
Answered 2022-Jan-11 at 15:56It may happen because some partition is bigger than others.
Try to trigger reducer task by adding distribute by
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install hive
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page