Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Login
Remember
Register
Ask
Q&A
All Activity
Hot!
Unanswered
Tags
Users
Ask a Question
Ask a Question
Categories
All categories
Topic[话题] (13)
Life[生活] (4)
Technique[技术] (2.1m)
Idea[创意] (3)
Jobs[工作] (2)
Others[杂七杂八] (18)
Code Example[编程示例] (0)
Recent questions tagged hiveql
0
votes
651
views
1
answer
hiveql - How to set variables in HIVE scripts
I'm looking for the SQL equivalent of SET varname = value in Hive QL I know I can do something like this: ... get this error: character '@' not supported here Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
hiveql
0
votes
419
views
1
answer
hiveql - HIVE select count(*) non null returns higher value than select count(*)
I am currently doing some data exploration with Hive and cannot explain the following behavior. Say I have a ... any hint to explain this behavior ? Thanks Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
hiveql
0
votes
773
views
1
answer
hiveql - Hive - No enum constant org.apache.parquet.schema.OriginalType.s (state=,code=0)
I have a table in hive. Which while creating I used the following partitions, format etc. PARTITIONED BY ( ` ... enum-constant-org-apache-parquet-schema-originaltype-s-state-code-0...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
hiveql
0
votes
544
views
1
answer
hiveql - How do I repeatedly run a Hive query using each line of a multi line input as the parameter?
Using Hue, I've got a Hive query that will take an input (eg. an ID number) and return a record based on that. I ... -run-a-hive-query-using-each-line-of-a-multi-line-input-as-th...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
hiveql
0
votes
515
views
1
answer
hiveql - How to find 5 or more consecutive days in presto
I have the date as below. Here 10/02 and 10/05 should be consider as consecutive days because 10/3 and 10/ ... /questions/65878754/how-to-find-5-or-more-consecutive-days-in-presto...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
hiveql
0
votes
679
views
1
answer
hiveql - How to do Hive SQL IF/ELSE query?
In my Hive SQL script I want to do: IF {$user_choice = 1} SELECT a,b,c FROM Table1; ELSE SELECT d,e,f ... ://stackoverflow.com/questions/65906005/how-to-do-hive-sql-if-else-query...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
hiveql
0
votes
429
views
1
answer
hiveql - Storing and Query Blank Values in Hive Columns
I have a requirement for storing blank strings of length 1, 2, and 3 in some columns of my Hive table. ... .com/questions/65600096/storing-and-query-blank-values-in-hive-columns...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
hiveql
0
votes
469
views
1
answer
hiveql - Schema UNION ALL HIVE should match condition
so I have been trying to make union on 2 tables like this. All those subquerys, qwz and qwx run ... .com/questions/65644900/schema-union-all-hive-should-match-condition...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
hiveql
0
votes
444
views
1
answer
hiveql - sum by dates (Hive)
I want to sum(boolean field 1/0, int, "orders") by date(timestamp field, "event_date"). I have tried to do that but ... (event_date) DB HIve Can you help me what I do wrong here ?...
asked
Feb 19, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
hiveql
0
votes
429
views
1
answer
hiveql - How to get average of all numbers (not a group) in hive?
I have a table, and I wish to add a column which is the average of all lines (not by group). For example, the table is like: ... avg_num a 1 1 b 2 2 So how can I achieve my goal?...
asked
Feb 19, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
hiveql
0
votes
532
views
1
answer
hiveql - Storing and Query Blank Values in Hive Columns
I have a requirement for storing blank strings of length 1, 2, and 3 in some columns of my Hive table. Storing: If my ... length(col1) from DUMMY5 where col1 = ' '; // 0 record...
asked
Feb 19, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
hiveql
To see more, click for the
full list of questions
or
popular tags
.
Ask a question:
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question
Just Browsing Browsing
[1] 请教,django中 如何向带有外键(一对多和多对多)数据库中批量插入数据?
[2] Angular PrimeNG Table 编辑问题
[3] javascript - Trouble making ReactJS component
[4] 微信for循环加载echarts ,tab 切换,展示不同状态下的折线图,ios 系统,切换几次之后,折线图消失
[5] Python - printing index of list of list
[6] javascript - Pass data through promise .then notation using axios
[7] 封装了el-form, 如何在el-form-item上做v-if判断
[8] apache spark - concatenate array field in one record with all other recodes - pySpark
[9] 谷歌浏览器iframe跨域无法获取cookie
[10] mysql - SQLState[HY000] Connection refused Laravel with docker
2.1m
questions
2.1m
answers
60
comments
56.8k
users
Most popular tags
javascript
python
c#
java
How
android
c++
php
ios
html
sql
r
c
node.js
.net
iphone
asp.net
css
reactjs
jquery
ruby
What
Android
objective
mysql
linux
Is
git
Python
windows
Why
regex
angular
swift
amazon
excel
algorithm
macos
Java
visual
how
bash
Can
multithreading
PHP
Using
scala
angularjs
typescript
apache
spring
performance
postgresql
database
flutter
json
rust
arrays
C#
dart
vba
django
wpf
xml
vue.js
In
go
Get
google
jQuery
xcode
jsf
http
Google
mongodb
string
shell
oop
powershell
SQL
C++
security
assembly
docker
Javascript
Android:
Does
haskell
Convert
azure
debugging
delphi
vb.net
Spring
datetime
pandas
oracle
math
Django
联盟问答网站-Union QA website
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
广告位招租
...