hive-serde | JSON Serde for HiveFull support | JSON Processing library

by electrum Java Version: Current License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | hive-serde Summary

hive-serde is a Java library typically used in Utilities, JSON Processing applications. hive-serde has no bugs, it has no vulnerabilities, it has build file available and it has high support. However hive-serde has a Non-SPDX License. You can download it from GitHub.

JSON Serde for Hive

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Quality

Security

License

Reuse

Support

hive-serde has a highly active ecosystem.

It has 20 star(s) with 20 fork(s). There are 4 watchers for this library.

It had no major release in the last 6 months.

hive-serde has no issues reported. There are no pull requests.

It has a positive sentiment in the developer community.

The latest version of hive-serde is current.

Quality

hive-serde has no bugs reported.

Security

hive-serde has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

hive-serde has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

hive-serde releases are not available. You will need to build from source code and install.

Build file is available. You can build the component from source.

Installation instructions, examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi has reviewed hive-serde and discovered the below as its top functions. This is intended to give you an instant insight into hive-serde implemented functionality, and help decide if they suit your requirements.

Build a struct from a JSON representation
Get value from JsonNode
Get struct node value
Get map node value
Deserialize a Writable object
Deserialize a JSONComparable
Build the struct
Initialize the Serde
Get the column names for a given type
Initializes the Serde
Returns the value associated with the specified key
Converts a key to lower case
Copies all of the given mappings from the specified map
Sets the specified value
Removes all entries from the map
Returns true if the specified key exists in the map
Returns true if the specified map contains the specified value
Returns a set of all entries in the cache
Returns true if the map is empty
Returns a set of all keys contained in this map
Removes the given key from the map
Returns the number of elements in the map
Returns a collection of all the values in the map

Get all kandi verified functions for this library.

hive-serde Key Features

No Key Features are available at this moment for hive-serde.

hive-serde Examples and Code Snippets

No Code Snippets are available at this moment for hive-serde.

Community Discussions

Trending Discussions on hive-serde

java.lang.NoClassDefFoundError: org/apache/hadoop/hive/ql/metadata/HiveException when query in spark-shell

Spark with Hive, Unable to instantiate SparkSession with Hive support because Hive classes are not found

Not able run Spring boot application as runnable jar from command prompt

HIVE - Error loading twitter JSON data

Error in metadata: Cannot validate serde: com.bizo.hive.serde.csv.CSVSerde in Hive

creating hive table from non nested json data file gives output as null

Null Pointer exception when loading XML to Hive

V Json Data is not getting read in Hive Table

TDCH failing while importing to hive table

Unable to create hbase table from hive

QUESTION

java.lang.NoClassDefFoundError: org/apache/hadoop/hive/ql/metadata/HiveException when query in spark-shell

Asked 2021-May-24 at 03:46

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 07:25

Seems your hive conf is missing. To connect to hive metastore you need to copy the hive-site.xml file into spark/conf directory.

Try

Source https://stackoverflow.com/questions/67632430

QUESTION

Spark with Hive, Unable to instantiate SparkSession with Hive support because Hive classes are not found

Asked 2020-May-07 at 10:47

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

Source https://stackoverflow.com/questions/61649781

QUESTION

Not able run Spring boot application as runnable jar from command prompt

Asked 2020-Feb-09 at 01:41

I'm able to run application from my eclipse, but when i create jar try to run from command prompt it giving error. i'm using java 1.8 and eclipse kepler

...

ANSWER

Answered 2017-Feb-10 at 18:28

The root cause of the failure is this:

Source https://stackoverflow.com/questions/42161250

QUESTION

HIVE - Error loading twitter JSON data

Asked 2018-Oct-21 at 13:10

Hive path =/usr/local/hive/

Hadoop path = /usr/local/hadoop/

Hadoop version = 2.6.0

Hive version = 2.3.2

I have added .jar in /lib directory of both paths and HDFS in /input

Download link = here (hive-serdes-1.0-SNAPSHOT)

I added the .jar file in Hive shell add jar /usr/local/hive/lib/hive-serdes-1.0-SNAPSHOT.jar;

While creating an external table to store the data from the JSON file, I get the following error

...

ANSWER

Answered 2018-Feb-15 at 14:31

I finally found it.

Starting from Hive 0.12 it come with a built-in

JsonSerDe (Hive 0.12 and later in hcatalog-core).

All the serde we were using are not compatible with the versions we use (in my case Hive 2.3.2)

You can add the jar corresponding to your version add jar HIVE_HOME/lib/hive-hcatalog-core-2.3.2.jar and then on your query change 'com.cloudera....' by

Source https://stackoverflow.com/questions/48425112

QUESTION

Error in metadata: Cannot validate serde: com.bizo.hive.serde.csv.CSVSerde in Hive

Asked 2018-Apr-07 at 08:12

FAILED: Error in metadata: Cannot validate serde: com.bizo.hive.serde.csv.CSVSerde
FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask

Error happens like above. I don't know why I think I have jar file in location of /usr/lib/hive/lib with name as of hive-serde-0.10.0-cdh4.2.1.jar

...

ANSWER

Answered 2018-Apr-07 at 03:34

To learn how to use Hive try downloading a newer VM like HDP 2.6 or spinning up a dataproc / emr instance in the cloud. Datalab has a good number of tutorials

Honestly, I'd try to learn spark. Then you can use Databricks Community Edition to learn in your browser

Source https://stackoverflow.com/questions/49703368

QUESTION

creating hive table from non nested json data file gives output as null

Asked 2017-Nov-02 at 09:51

I am trying to create a Hive table("desiredtable") from a json file present in hdfs.
Below are the steps I have followed :

Initially i have copied the hive-serdes-1.0-SNAPSHOT.jar into the hive/lib folder.

...

ANSWER

Answered 2017-Nov-02 at 09:51

It's a case sensitive problem. SQL columns are case insensitive but JSON key not.

You need use lower case in JSON key.

Old Hive version don't support mixed case in JSON Key.

https://github.com/rcongiu/Hive-JSON-Serde/issues/4

Source https://stackoverflow.com/questions/47071751

QUESTION

Null Pointer exception when loading XML to Hive

Asked 2017-Aug-14 at 14:41

I'm currently facing some issues when loading an xml file into Hive using hive-serde. I followed the tips here but i'm still receiving a null pointer exception when trying to read the data that had been loading into hive via an xml file. The SQL below runs correctly it is only when trying to read from the table that the issue occurs

Here is the xml with some dummy values

...

ANSWER

Answered 2017-Aug-14 at 14:41

Convert this field data type FLOW_TYPE FLOAT COMMENT '' to FLOW_TYPE STRING COMMENT '',

because of conversion i think you are facing this problem

Source https://stackoverflow.com/questions/45675508

QUESTION

V Json Data is not getting read in Hive Table

Asked 2017-Jul-07 at 12:00

I am reading one line json data from Twitter in a Hive External Table. The table gets created but while reading the data, I get an error. I want to read the hashtags. I've followed the below steps:

...

ANSWER

Answered 2017-Jul-06 at 07:10

This looks like a non-Hadoop or hive related issue and rather a JSON serializer error the serde which you are pointing to internally uses org.codehaus.jackson

On trying the JSON it seems to have this error

Source https://stackoverflow.com/questions/44941196

QUESTION

TDCH failing while importing to hive table

Asked 2017-Apr-20 at 11:38

hadoop jar /usr/lib/tdch/1.4/lib/teradata-connector-1.4.4.jar com.teradata.connector.common.tool.ConnectorImportTool \ -url jdbc:teradata://192.168.2.128/DATABASE=db_1 \ -username dbc \ -password dbc \ -jobtype hive \ -fileformat textfile \ -sourcetable employee \ -nummappers 1 \ -targettable td_employee \ -targettableschema "emp_id int,firstname string,lastname string"

Here is the Log. I have added the hive-serde jar in HADOOP_CLASSPATH.

...

ANSWER

Answered 2017-Apr-20 at 11:15

TDCH import will fail if you are using lower versions of sqoop. Check the version compatibility.

Source https://stackoverflow.com/questions/43491688

QUESTION

Unable to create hbase table from hive

Asked 2017-Jan-16 at 09:52

This is my query below which i am running, but i am getting an exception. I kept all jars in hive/lib folder but still i am facing this issue. Can anyone give me suggestion how to solve this. Thanks in advance.

...

ANSWER

Answered 2017-Jan-16 at 09:52

From the stacktrace,

Caused by : java.lang.NoClassDefFoundError: io/netty/channel/EventLoopGroup

The netty-3.7.0.Final.jardoes not come with this class. Replace this with a latest (>=4.0) version of netty-all-4.0.x.Final.jar.

Source https://stackoverflow.com/questions/41672822

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install hive-serde

Compile using mvn clean package, or download the release JAR:.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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