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Parsing JSON Files in Talend | JSON Parsing | JSON Files Parsing

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Tech with Azam

Tech with Azam

Күн бұрын

Пікірлер: 15
@techwithazam6992
@techwithazam6992 4 жыл бұрын
My Talend Course on Udemy: www.udemy.com/course/talend-data-integration-using-talend-open-studio/?referralCode=00F56563FA9680DE364D ---------------------- FREE COUPONS OF MY UDEMY COURSE -------------------------------------- I am giving away 3 Discounted Coupons for my Udemy Course every Month. If you are interested to get them, you need to drop a comment in the Comments Section and my Algorithm will randomly pickup 3 students with whom I will share the discounted Coupons via email. Comment Should Include: "UDEMY COUPON: I AM IN" Once I pickup your names, I will ask you to share your email address with me. The results will be announced soon! --------------------------------------------------------------------------------------------------------------------------------
@techwithazam6992
@techwithazam6992 4 жыл бұрын
This Video explains Json objects parsing techniques, which are as under: 1. Xpath: Extracts the JSON data based on the XPath query. 2. JsonPath: Extracts the JSON data based on the JSONPath query. Note that it is recommended to read the data by JSONPath in order to gain better performance. 3. JsonPath without loop: Extracts the JSON data based on the JSONPath query without setting a loop node.
@vru5696
@vru5696 Жыл бұрын
I have to use 2 textractjsonfields comp if there are 2 diff looping elements
@thorstenahrens3438
@thorstenahrens3438 4 жыл бұрын
Thanks for your explanation, very helpfull for me *thumbsup*
@techwithazam6992
@techwithazam6992 4 жыл бұрын
Glad it was helpful!
@islemdhaha5563
@islemdhaha5563 4 жыл бұрын
Thank you for this good tutorial
@techwithazam6992
@techwithazam6992 4 жыл бұрын
You are most welcome! If you want to learn more about Talend, you can have a look on my complete Bestseller Talend Udemy Course. This course is very organized and will help you cover majority of the concepts to become a Talend Guru in very less time. Here is the link: www.udemy.com/course/talend-data-integration-using-talend-open-studio/?referralCode=00F56563FA9680DE364D
@AhmadIbrahim-it6oz
@AhmadIbrahim-it6oz Жыл бұрын
Thanks regards Mr. Azam but can you explain us how can I merge all the fields in one file? or answer for this question in your course on udemy ?
@gauravr2887
@gauravr2887 3 жыл бұрын
Thanks for this good tutorial and Is it possible to add the schema dynamically like if we are parsing multiple files with different schema without creating metadata for each file???
@techwithazam6992
@techwithazam6992 3 жыл бұрын
Possible in Talend Enterprise Version!
@vru5696
@vru5696 Жыл бұрын
So if we can't parse the data in the first place itself then we need to do it in 2 steps as per your last scenario and there is no other way for the same. Please correct me. Can you explain us how can I merge all the fields in one file?
@rajan408
@rajan408 3 жыл бұрын
How will you handle if the Json element is null while parsing the element.
@rajan408
@rajan408 3 жыл бұрын
At that time we will have path not found exception
@okangoelphas4576
@okangoelphas4576 4 жыл бұрын
Thank you, how can I parse like 17gb of json file?
@techwithazam6992
@techwithazam6992 4 жыл бұрын
Thanks for your comment. The best practice is to split this file into smaller files and process them accordingly. Your answer lies in this post: community.talend.com/t5/Design-and-Development/processing-large-JSON-file-error-OutOfMemory/td-p/94601 Good Luck with your work! and don't forget to subscribe!
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