hive-serde | A library for building custom Hive SerDes | Frontend Framework library
kandi X-RAY | hive-serde Summary
kandi X-RAY | hive-serde Summary
#About A library for building custom Hive SerDes.
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Top functions reviewed by kandi - BETA
- Initializes the row
- Gets the column names
- Get the column types
- Map the columns to their fields
- Maps the given column name to a field
- Sets the value of the given field
- Returns the set of column ids for the given field
- Transform a unix time value into a unIX time value
- Is this column of a string?
- Deserialize values into an array
- As array list
- Not supported
hive-serde Key Features
hive-serde Examples and Code Snippets
Community Discussions
Trending Discussions on hive-serde
QUESTION
I’m trying to integrate spark(3.1.1) and hive local metastore (3.1.2) to use spark-sql.
i configured the spark-defaults.conf according to https://spark.apache.org/docs/latest/sql-data-sources-hive-tables.html and hive jar files exists in correct path.
but an exception occurred when execute 'spark.sql("show tables").show' like below.
any mistakes, hints, or corrections would be appreciated.
...ANSWER
Answered 2021-May-21 at 07:25Seems your hive conf is missing. To connect to hive metastore you need to copy the hive-site.xml file into spark/conf directory.
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QUESTION
The spark app is to load data from Hive:
...ANSWER
Answered 2020-May-07 at 04:35
org.apache.spark
spark-hive_2.11
2.4.4
compile
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install hive-serde
You can use hive-serde like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the hive-serde component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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