flink-neo4j | Read Cypher query results into Apache Flink | Graph Database library

by s1ck Java Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | flink-neo4j Summary

flink-neo4j is a Java library typically used in Database, Graph Database, Neo4j applications. flink-neo4j has no bugs, it has no vulnerabilities, it has build file available and it has low support. You can download it from GitHub.

Read Cypher query results into Apache Flink and write datasets to Neo4j using Cypher batches.

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Quality

Security

License

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Support

flink-neo4j has a low active ecosystem.

It has 26 star(s) with 9 fork(s). There are 5 watchers for this library.

It had no major release in the last 6 months.

There are 2 open issues and 1 have been closed. On average issues are closed in 10 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of flink-neo4j is current.

Quality

flink-neo4j has 0 bugs and 20 code smells.

Security

flink-neo4j has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

flink-neo4j code analysis shows 0 unresolved vulnerabilities.

There are 1 security hotspots that need review.

License

flink-neo4j does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

flink-neo4j 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.

flink-neo4j saves you 323 person hours of effort in developing the same functionality from scratch.

It has 776 lines of code, 53 functions and 7 files.

It has medium code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed flink-neo4j and discovered the below as its top functions. This is intended to give you an instant insight into flink-neo4j implemented functionality, and help decide if they suit your requirements.

Opens the transaction
Creates the client for REST requests
Gets the connect timeout
Close all resources
Adds a new tuple to the pipeline
Initialize the element types
Sends a transactional batch query to the Neo4j endpoint
Add a tuple to the batch
Read row
Fills the tuple with values from the tuple
Opens the node factory
Returns the parameter name of the query
Moves to the next row element in the JSON stream
Finalizes the batch

Get all kandi verified functions for this library.

flink-neo4j Key Features

No Key Features are available at this moment for flink-neo4j.

flink-neo4j Examples and Code Snippets

No Code Snippets are available at this moment for flink-neo4j.

Community Discussions

Trending Discussions on flink-neo4j

neo4j with Flink and Scala

QUESTION

neo4j with Flink and Scala

Asked 2017-Sep-15 at 15:19

I'm processing data with Scala 2.11.7 and Flink 1.3.2. Now I'd like to store the resulting org.apache.flink.api.scala.DataSet in a neo4j graph database.

There are Github projects for compatibility:

Flink with neo4j: https://github.com/s1ck/flink-neo4j
Scala with neo4j: _https://github.com/FaKod/neo4j-scala
Flink's graph library "Gelly" with neo4j: _https://github.com/albertodelazzari/gelly-neo4j

What is the most promising way to go? Or should I better use neo4j's REST API directly?

(BTW: Why does stackoverflow restrict the number of links postet...?)

I tried flink-neo4j, but it seems that there are some problems with mixing Java and Scala classes:

...

ANSWER

Answered 2017-Sep-15 at 15:19

The solution is not to change Tuple2 objects to Tuple:

Source https://stackoverflow.com/questions/45986124

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

Vulnerabilities

No vulnerabilities reported

Install flink-neo4j

Add repository and dependency to your maven project

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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