openx | A platform of platforms for next generation funding models | Blockchain library

by YaleOpenLab Go Version: v1.0.5 License: GPL-3.0

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

kandi X-RAY | openx Summary

openx is a Go library typically used in Blockchain applications. openx has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has low support. You can download it from GitHub.

Openx has migrated to the Open Earth Foundation's repository here.

Support

Quality

Security

License

Reuse

Support

openx has a low active ecosystem.

It has 8 star(s) with 4 fork(s). There are 3 watchers for this library.

It had no major release in the last 12 months.

There are 8 open issues and 43 have been closed. On average issues are closed in 57 days. There are 2 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of openx is v1.0.5

Quality

openx has no bugs reported.

Security

openx has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

openx is licensed under the GPL-3.0 License. This license is Strong Copyleft.

Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

Reuse

openx releases are available to install and integrate.

Top functions reviewed by kandi - BETA

kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of openx

Get all kandi verified functions for this library.

openx Key Features

No Key Features are available at this moment for openx.

openx Examples and Code Snippets

No Code Snippets are available at this moment for openx.

Community Discussions

Trending Discussions on openx

Athena Creating Table from JSON, how to deal with multiple nested structure

Unable to use AWS Athena with JSON + Snappy

store nested json whose fields are seperated by \ in hive external table

How do I create a VIEW using date partitions in Athena?

AWS Athena create table with nested json

I am only getting one row when using JSON SERDE to read a json file

Athena DDL statement for different data structures

Parsing HTML of thesaurus.com to get the synonyms of word in android

Spark History Server very slow when driver running on master node

JSON SerDe in Hive/Athena: turning one JSON object into multiple rows?

QUESTION

Athena Creating Table from JSON, how to deal with multiple nested structure

Asked 2021-Jun-12 at 08:13

I am trying to create a table from a json, the json being like

...

ANSWER

Answered 2021-Jun-12 at 08:13

The problem is that there is a missing : after office, just like the error message is saying.

There is also another : missing after workstationNo.

Try struct,workstationNo: int>.

Source https://stackoverflow.com/questions/67934876

QUESTION

Unable to use AWS Athena with JSON + Snappy

Asked 2021-Mar-28 at 19:43

In looking at AWS Athena's supported compression documentation I can see that Snappy is supported. However, when attempting to use Snappy compression with JSON data format, I am met with a multitude of errors.

I have tried creating tables in Athena with both available SerDes:

...

ANSWER

Answered 2021-Mar-18 at 08:55

For data in CSV, TSV, and JSON, Athena determines the compression type from the file extension. If no file extension is present, Athena treats the data as uncompressed plain text. If your data is compressed, make sure the file name includes the compression extension .json.snappy

Source https://stackoverflow.com/questions/66664700

QUESTION

store nested json whose fields are seperated by \ in hive external table

Asked 2021-Jan-09 at 09:53

I have nested JSON whose fields are separated by \ while saving that json to hive external table then I am getting error.

...

ANSWER

Answered 2021-Jan-09 at 09:53

Your JSON "value" is a STRING containing JSON {"value":string}, not nested JSON struct. Nested JSON struct should look like this:

Source https://stackoverflow.com/questions/65520358

QUESTION

How do I create a VIEW using date partitions in Athena?

Asked 2020-Nov-18 at 08:44

I want to create a VIEW that always returns the last 1 hour of data from the 2 most recent Athena partitions.

I am using the following Amazon Athena DDL with a partition column called 'datehour' of type varchar.

...

ANSWER

Answered 2020-Nov-18 at 08:44

The solution should be that you cast current_timestamp - interval '1' hour as varchar in the correct format. Assuming the data is partitioned as yyyy/MM/dd/HH as described in your table definition:

Source https://stackoverflow.com/questions/64885444

QUESTION

AWS Athena create table with nested json

Asked 2020-Sep-01 at 03:22

everyone. I have a nested json object. I am trying to create a table which I will then query. I am struggling to see where I could be going wrong. I have tried as was sugested in this post and followed this tutorial and have yet to create a table with actual readable data.

...

ANSWER

Answered 2020-Sep-01 at 03:22

The JSON record that you have posted in your question has some missing commas and the whole record should be present on single line for Athena to properly query the table as shown below:

Source https://stackoverflow.com/questions/63679282

QUESTION

I am only getting one row when using JSON SERDE to read a json file

Asked 2020-Aug-05 at 15:28

JSON Data:

...

ANSWER

Answered 2020-Jun-07 at 15:45

Something similar would work for you:

JSON DATA:

Source https://stackoverflow.com/questions/62231917

QUESTION

Athena DDL statement for different data structures

Asked 2020-Jul-23 at 08:05

I have data in XML form which I have converted in JSON format through glue crawler. The problem is in writing the DDL statement for a table in Athena as you can see below there is a contact attribute in JSON data. Somewhere it is a structure (single instance) and somewhere it is in array form (multiple instances). I am sharing the DDL statements below as well for each type.

JSON Data Type 1

...

ANSWER

Answered 2020-Jul-23 at 08:05

The way you solve this in Athena is that you use the string type for the Contact field of the ContactList column, and then JSON functions in your queries.

When you query you can for example do (assuming contacts have a "name" field):

Source https://stackoverflow.com/questions/63032726

QUESTION

Parsing HTML of thesaurus.com to get the synonyms of word in android

Asked 2020-Jul-08 at 14:06

I am trying to sparse the data from https://www.thesaurus.com/ HTML to get synonyms of and word,

Here I identified the u1 tag class as used to get the list in "li" tag as highlighted in the above image I want to parse the list in the u1 tag, so I used it in the doc.select as in below code

...

ANSWER

Answered 2020-Jul-08 at 14:06

If you know the CSS class for the elements you want to extract, it is easily done with getElementsByClass:

Source https://stackoverflow.com/questions/62791244

QUESTION

Spark History Server very slow when driver running on master node

Asked 2020-Jul-06 at 21:21

I'm using Spark 2.4.5 running on AWS EMR 5.30.0 with r5.4xlarge instances (16 vCore, 128 GiB memory, EBS only storage, EBS Storage:256 GiB) : 1 master, 1 core and 30 task.

I launched Spark Thrift Server on the master node and it's the only job that is running on the cluster

...

ANSWER

Answered 2020-Jul-06 at 21:21

The problem was having only 1 core instance as the logs were saved in HDFS so this instance became a bottleneck. I added another core instance and it's going much better now.

Another solution could be to save the logs to S3/S3A instead of HDFS, changing those parameters in spark-defaults.conf (make sure they are changed in the UI config too) but it might require adding some JAR files to work.

Source https://stackoverflow.com/questions/62521705

QUESTION

JSON SerDe in Hive/Athena: turning one JSON object into multiple rows?

Asked 2020-Jul-01 at 13:49

I am looking into using AWS Athena to do queries against a mass of JSON files.

My JSON files have this format (prettyprinted for convenience):

...

ANSWER

Answered 2020-Jul-01 at 13:49

You can't make the serde do it automatically, but you can achieve what you're after in a query. You can then create a view to simulate a table with the data elements unwrapped.

The way you do this is to use the UNNEST keyword. This produces one new row per element in an array:

Source https://stackoverflow.com/questions/62651872

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

Vulnerabilities

No vulnerabilities reported

Install openx

You can download it from GitHub.

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 .

Find more information at: