CSS Error Welcome to Talend Help Center. The component in this framework is available only if you have subscribed to one of the Talend solutions with Big Data. Become Talend certified and stand out in the data community. shong (Employee) 8 years ago. The u/aimep community on Reddit. HttpClient library upgraded to version 4. 12345@gmail. Hi, After tFileOutputJson put a tJava component . 13 in tFileFetchHello, I am using the tWriteJSONfield component to structure inbound rows into JSON syntax. Products Products. آموزش اس کیوال. txt) or read book online for free. Expand Post. tExtractJSONFields-tUnite-main--tFileOutputJSONLoading. Hi rhall_2_0, I didn't test your solution because i produce my json with tFileoutputJson component which create automatically a json file. XML rack for Extendibility Markup Language which a easy to how by human additionally machine both, XML is database in itself. Products Products. localprovider_5. Expand Post. Im trying to build a complex JSON message using Talend, but not sure which component to use. When replacing the tLog for tFileOutputJSON, the generated file contained only the last iteration cities. Log In to Answer. StitchFully-managed data pipeline for analytics. Talend Data Fabric The unified platform for reliable, accessible data; Data integration; Application and API integration In your last part of job, instead of using tFileOutputJSON, use tFileOutputDelimited. ×Sorry to interrupt. Like Liked Unlike Reply. I have to feed an API Rest from postgresql database. How do I include the value of contexts in tjavarow? For Example: This is my job tFileInputDelimited==Main==>tJavaRow==Main==>tFileOutputJSON . In the incoming row, have your body in a schema variable called 'string' and make sure your input schema for the tRestClient has the one variable 'string' in it. Talend Data Fabric The unified platform for reliable, accessible data; Data integration; Application and API integration; Data integrity and governanceHi, I've checked two options of the same job. tFileInputJSON --> tLogRow --> tFileOutputJSON (2 exchanges, 2 files per day which get saved in Desktop/Exchanges folder) tS3Connection --> tFileList --> tS3Put I've provided the file structure in tFileList and now I'm trying to figure out how to configure tS3Put to come directly to my Desktop/Exchanges folder and take only today's files and. Best Regards, Shail. Use the tFileOutputJSON component, which will help collect the rows as a list into JSON file. tFileOutputJSON; Name: tFileOutputJSON: Icon: Description: Creates a JSON structure from rows : Author: Talend: Version: 7. November 2, 2015 at 6:39 AM. Details. Set the memory to -Xmx2048M and applied for the map component a Temp data directory path but still get. All Answers. Thanks for your help. X Guide de référence Intentionally Blank ii Composants Talend Open Studio Version 4. May 12, 2016 at 13:46. Products Products. 13 in tFileFetchNow in your child job you would be reading the data that has passed for each iteration and pass them over to tFileOutputJSON to create different Json file for each iteration. Main Navigation. Main Navigation. Double-click the tJIRAOutput component to open its Basic settings view. Hi vshivkaushik. I have used tFileOutputJSON as it is described in the documentation. Hi All, I was using the trestAPi and got the result using trest component and passing the context variable from tjavarow. [exit code=0] However, the csv file comes as blank without. 121568,2,3,C-1529. txt file as an output (tFileOutputRaw component)My last task is then initiated (green one). Main Navigation. but they were allowing only one loop. Description. Any ideas how I prevent the " " being inserted in the output file? My job writes out data in JSON format to a file via a tFileOutputJSON component. vinayak019 (Customer) 5 years ago. Products Products. I am trying to use the tfileoutputjson component but it is inserting new line characters in the file which means I can't use a json path query to extract the fields I need. Products Products. It does all my rows not one at a time I tried a bunch of things but can't force an array. Even tmap itself is a good way to control number of columns in output table of tmap. The following tFileOutputJSON image shows the list. shong (Employee) 4 years ago. varName=value. The data in the topic that I am attempting to connect to is in AVRO format. tFileInputJSON and tFileOutputJSON components are used for reading and parsing JSOn from a file. this is use case csv -> map -> json -> rest api. Type: BugTDI-45629 - tFileOutputJSON: Enabling Dynamic Datatype Support; TDI-45870 - tWriteJsonField / tFileOuputJSON to avoid scientific notation for numbers; TDI-46162 - Google Analytics for Studio; TDI-47820 - Enhance Dynamic support for tSAPTableInput to use the RFC Server; TDI-43829 - Add support for zip4j 2. Apply template Insert Lucidchart Diagram. sun. msangel. tExtractJSONFields-tUnite-main--tFileOutputJSON Loading. Loading. The component in this framework is available in all Talend products. The component in this framework is generally available. PNGMain Navigation. CSS Erroractually did a little more digging arround the tFileOutputJSON and created a small test class to verify the behaviour of the org. Then : tJavaFlex --- Iterate --- tRestThree JSON components. I'm not getting the surrounding brackets. The calling is OK, I've got the data I need. like in tFileInputJSON change read by to jSONPath, Loop JSONquery could be "$[*]", JSONpath query could be "$" and no changes should be required in tExractJSONFieldsMain Navigation. This depends strongly on your job design and your requirement, which I didn't understand. but i need to apply 2 loops for my requirement. Enter a name for the data block to be written, between doubleMain Navigation. Main Navigation. Talend Data Fabric The unified platform for reliable, accessible data; Data integration; Application and API integrationin second case you can generate 19 temp files and iterate over them. Talend Data Fabric The unified platform for reliable, accessible data; Data integration; Application and API integration; Data integrity and governanceMain Navigation. Please comment your views and doubs in comment section or you can join my telegram channel for updates. Both components use the same schema. Hi. substring (1,result. In the incoming row, have your body in a schema variable called 'string' and make sure your input schema for the tRestClient has the one variable 'string' in it. Featured. You could use context variables to store the values and use them to pass over from parent to child job. 1. After your tfileoutputexcel, you can use a tJavaFlex and in the principal code, write : globalMap. Main Navigation. File Name. ‘Name of data block’ is what comes in JSON at top, see below image. Talend Data Fabric. Talend Data Fabric The unified platform for reliable, accessible data; Data integration; Application and API integrationInput and tFileOutputJson components is enough for this task. Products Products. length () - 1); result = result. Copy the content of tFileOutputJSON into your studio installation path to components folder: Talend-Studio -> plugins -> org. Products Products. Link the tFileInputDelimited component to the tJIRAOutput component using a Row > Main connection. com;[email protected] components (but not tFileOutputJSON) have checkbox - "do not create empty files", as variant - do not store data direct to file, store response in memory, and process it after. je demarre sur un petit projet qui consisterait à lire un fichier csv et de le transformer pour en faire un JSON structuré. Products Products. Copy the content of tFileOutputJSON into your studio installation path to components folder: Talend-Studio -> plugins -> org. 1. tRest insert JSON into HTTP BODY. Products Products. jnu. below is the source: orderno,lineitem,quantity,shipment. Main Navigation. ジョブにtFileOutputJSONを配置すると、コンポーネントの初期設定は下図のようになっています。 スキーマを組み込みからリポジトリに変更して、リポジトリ欄の右にある参照ボタンをクリックします。 One of the rules of answering in Stack Overflow is that your answer should completely answer the relevant question with out relying on a link working. Hi Laurent, Can you please paste a sample example how to create workflow to create json files using json API? I want to take output from database query and create json formatted file as output which can be passed as a payload to POST call. XML Word Printable. components. Terimakasih telah berkunjung di situs resmi uyeshare. Main Navigation. January 8, 2012 at 8:06 PM. Products Products. You could use context variables to store the values and use them to pass over from parent to child job. Hi rhall_2_0, I didn't test your solution because i produce my json with tFileoutputJson component which create automatically a json file. in tFileOutputJson component if we have int as datatype then we will get with out quotes for integer values. but actually this is in line with the RFC 4627. I've tried the. 58. The job executes successfully with below message. Welcome to Talend Help Center. 3 APIs tSugarCRMInput tSugarCRMOutput tSalesForceconnection tSalesForceInput. Big means let's say array of the 100 000 documents. If this string is the raw json you receive from your web service,then your method to escape the backslashes and then building a JSONObject out of that string ought to have worked. Im trying to build a complex JSON message using Talend, but not sure which component to use. Products Products. 6 version and In a transformation I need to generate a large JSON file so I use tFileOutputJSON. Products Products. Customize the schema if needed: add, remove or move schema columns, export the schema to an XML file, or replace the schema by importing an schema definition XML file. I have used tFileOutputJSON as it is described in the documentation. this is use case csv -> map -> json -> rest api . Lets take a tWriteJSONField component instead. You can use tExtractJsonFields to extract data from the json string, you don't need to write the json string to a file, the job design looks like:tFileOutputJSON receives data and rewrites it in a JSON structured data block in an output file. Big means let's say array of the 100 000 documents. Not able to use tFileOutputJson component, because I have to write tjavaFlex data in that generated output file. March 19, 2020 at 9:39 AM. . Products Products. zip in a temporary folder; 3. Close your studio ; 2. If it did support it, you wouldn't have to set a jsonpath expression for each of these fields, because you already read them in your tFileInputJSON. Specify the user authentication data used to access JIRA. 1. A. How do i do this with talend. Products Products. 1/8. 2°° les valeurs numériques. I want to send a JSON file on a php script called process. Loading. Hi , Here is my job : i have three json files ( file1. TRESTRequest -> tFlowToIterate -> tJava -> tMysqlInput -> tXMLMap -> tRESTResponse. Main Navigation. g. Check with tfileoutputjson component. Talend Data Fabric The unified platform for reliable, accessible data; Data integration; Application and API integration; Data integrity and governanceTDI-45629 - tFileOutputJSON: Enabling Dynamic Datatype Support; TDI-45870 - tWriteJsonField / tFileOuputJSON to avoid scientific notation for numbers; TDI-46162 - Google Analytics for Studio; TDI-47820 - Enhance Dynamic support for tSAPTableInput to use the RFC Server; TDI-43829 - Add support for zip4j 2. TDI-45629 - tFileOutputJSON: Enabling Dynamic Datatype Support; TDI-45870 - tWriteJsonField / tFileOuputJSON to avoid scientific notation for numbers; TDI-46162 - Google Analytics for Studio; TDI-47820 - Enhance Dynamic support for tSAPTableInput to use the RFC Server; TDI-43829 - Add support for zip4j 2. So all the columns I would like to filter out still output into the json file with null value. com. json , file2. somehow the sequence is missing, the file names which comes in is coming in from the previous value of context variable to the actual context. Talend Data Fabric The unified platform for reliable, accessible data; Data integration; Application and API integration; Data integrity and governance; Powered by Talend Trust ScoreIn the ‘book’ tag we have 4 attributes which needs to be extracted. tFileOutputJSON Standard properties. 2. Edit schema will have all column that need to be mapped. Fully-managed data pipeline for analytics. Service Code,Service Description PET,Pets Allowed SWI,Swimming Pool TEN,Tennis Court DRY,Dry Cleaning INT,Internet Access WIF,WIFI. In this component, you need an input schema like: profile (will be empty) name; age; phone; address (will be empty) city; state; country; Now set an output column first. I posted the job stream, using viewers for debug, not very interesting. Use tFileoutputJson to create complex json output; Design and Development — gowri80 (Customer) asked a question. You need to set the character encoding for OutputStreamWriter when you create it: (); wr = new OutputStreamWriter ((), StandardCharsets. #####Talend Tutorials#####tFlowToIterate #Talend #TalendDeveloperThis tutorial session covers the complete Talend course that you need to learn in order fulf. This correctly structures my data rows like: { "office": {Main Navigation. Main Navigation. x, 5. Topics Datawarehousing Concepts ETL Concepts. Expand Post. Then Parse it with. Talend Data Fabric The unified platform for reliable, accessible data; Data integration; Application and API integration; Data integrity and governanceHi @lorenzolucioni,. UDDI is platform independent, open framework. Hi folks, Is there any known way to generate a JSON file of all the records without requiring the records sit within a data block or an array? Hi Vaibhav tFileOutputJson don't provide a GUI for configuring Json tree, this component is just designed to outputs a simple json file with only one data block, if you want to output a complex Json file, you need to use tWriteJsonField which provides a GUI for configuring complex Json tree, and link tWriteJsonField to a tFileOutputDelimited to output the result as a json file. designer. Take a look at tFileOutputJSON, which does what I think you're looking for, if you tick "Generate an array json". TestVar = "Test Value"; " The location context. The input parameters to this service is a row from a table (mssql DB). Selected as Best Selected as Best Like Liked Unlike. x libraries to. Talend Data Fabric The unified platform for reliable, accessible data; Data integration; Application and API integrationjson string from mysql db and extract json fields. 3:Do not use Append as. json ) and here is my json file output. – tobi6. x libraries to. Dans ce projet, nous avons analysé les tweets publiées depuis le 15 novembre 2020 liés au développement et à l’utilisation d’applications mobiles de surveillance du COVID dans 3 pays : France…Smart Living Transform Your Home with These Cutting-Edge Gadgets1 Answer. Hi Vapukov, can you share small job design using CSVKIT, simple small demonstration, will help me in writing code elegantly. I was able to use TFileOutputJSON to add brackets but A. zip in a temporary folder; 3. any idea on how can I avoid this behavior and create a. Products Products. (Customer) asked a question. I am able to transform above CSV to single JSON file using tFileOutputJSON. Like Liked Unlike Reply. thank you. Products Products. Like Liked Unlike Reply 1 like. In this course, you”ll learn Talend Open Studio for Data Integration and this course will cover in-depth concepts of data extraction, Pig, connectivity with Hadoop, HDFS, data transformation, Hive, and. For example, I have this simple job : tFileList - (iterate)-> tTikaExtractor - (onComponentOk)-> tJava - (row1)-> tFileOutputJSON. 1) Excel solution : tHttpRequest screen. JSON components : tFileInputJSON,tFileOutputJSON,tExtractJSONFields and metadata. Essentially I only want the data inside the json array "s". Hello Folks, In this video we are going learn How to work with JSON components in detail in Talend open studio. Talend Data Fabric The unified platform for reliable, accessible data The unified platform for reliable, accessible datai'm looking for recommendation for a simple usecase of filtering and transformation of JSON stream basically i have an stream of JSON or an array…rhall, Ok thanks for that mate. "aspectNames": ["dcr:commonDCR"]Microsoft Business Applications Launch Event introduces wave of new AI-powered capabilities for Dynamics 365 and Power Platform. 6. Hi, I have used tFileoutputJson to create simple json file described in the tutorial. Loading. components. I don't want to go to a file B. 6 version and In a transformation I need to generate a large JSON file so I use tFileOutputJSON component. tFileOutputJSON inserting inserting "/" characters; Design and Development — Gopik (Customer) asked a question. I am able to transform above CSV to single JSON file using tFileOutputJSON. Exception in thread "main" java. I am taking a 1-column data flow and outputting it to a file using tFileOutputDelimited to create JSON files. The job looks like this: The output of the tFileOutputJSON_1 looks like this: Hi Vaibhav tFileOutputJson don't provide a GUI for configuring Json tree, this component is just designed to outputs a simple json file with only one data block, if you want to output a complex Json file, you need to use tWriteJsonField which provides a GUI for configuring complex Json tree, and link tWriteJsonField to a tFileOutputDelimited to output the result as a json file. Thanks for your help. Extract the content of tFileOutputJSON. For the components, I implemented like thiscan someone tell me how can i create json target with mutlple loops. انبار داده Talend ETL در SQL - از مبتدی تا پیشرفته. Talend Data Fabric The unified platform for reliable, accessible data; Data integration; Application and API integration; Data integrity and governance#####Talend for Data Integration#####tFileInputJSON #WorkingWithFilesThis video covers about how to load data from JSON File to talend open studio. pdf), Text File (. x libraries to. As you can see from the tooltip, the Talend tFileOutputJSON creates a JSON structure from rows. For each record, you will then generate a JSON file with tFileOutputJSON. Below is the file format that we are going to convert into JSON file. For the components, I implemented like this. 2. 5. The problem is after generating JSON using tWriteJSONFields when you again use tFileOutputJSON the escape character appears. No data in . UDDI is a specification for a distributed registry of web services. This answer is correct, but for reference, on Linux it's usually "UTF-8", and on Windows it's usually "cp1252". 12346@gmail. ExampleI created a Talend job to parse the json and save it as CSV. If needed, rename the schema (by default, metadata) and leave a comment. from your tJavaRow_1 you can start a while loop using tLoop and set a global variable to state whether you should continue the loop or not, first instance you should set it to a condition what while loop continues, then you go to tRestClient_1 and fetch the values and parse tFileoutputJSON_3 and based on response you set this value of this globalvariable to either continue while loop or exit. talend. Talend Data Fabric The unified platform for reliable, accessible data; Data integration; Application and API integration; Data integrity and governance1. This process works however when I do so, I get some special character for "/". I noticed it's not writing into the tmp directory. Main Navigation. Setting up jvm arguments while starting application helped me resolve this issue. I posted the job stream, using viewers for debug, not very interesting. Also to check the body response use tLogRow. Talend Data Fabric The unified platform for reliable, accessible data; Data integration; Application and API integration; Data integrity and governanceTDI-45629 - tFileOutputJSON: Enabling Dynamic Datatype Support; TDI-45870 - tWriteJsonField / tFileOuputJSON to avoid scientific notation for numbers; TDI-46162 - Google Analytics for Studio; TDI-47820 - Enhance Dynamic support for tSAPTableInput to use the RFC Server; TDI-43829 - Add support for zip4j 2. TDI-45629 - tFileOutputJSON: Enabling Dynamic Datatype Support; TDI-45870 - tWriteJsonField / tFileOuputJSON to avoid scientific notation for numbers; TDI-46162 - Google Analytics for Studio; TDI-47820 - Enhance Dynamic support for tSAPTableInput to use the RFC Server; TDI-43829 - Add support for zip4j 2. • Support of dynamic datatype (tFileOutputJSON); • An option for avoiding scientific notation for numbers (tWriteJSONField). One method you could try is : result = result. x; JSON +1 more; Like; Answer; Share; 1 answer; 202 views;I think you did not understand what I want then. Leave declaration and iteration blank (""), and put your condition using the previously initialized variable. Talend Data Fabric The unified platform for reliable, accessible data; Data integration; Application and API integration; Data integrity and governance Welcome to Talend Help Center. Spark Streaming: see tFileOutputJSON properties for Apache Spark Streaming. me/beingtalenddevTalendOpenStudio Components RG en 7. any suggestion would be welcomed. talend. JSONObject toString() which i was suspecting culprit. REST API call results will be logged in JSON file: Our job consists of 3 components: tPostgresInput tREST tFileOutputJSON For this demo, tPostgresInput will simply query all the records from Foodmart. tFileOutputJSON. you're calling df_json. I have just experienced an linux installation that report UTF-8 from locale, but java says US-ASCII. I was able to use TFileOutputJSON to add brackets but A. Extensive experience on Requirement gathering, analysis and designed mapping documents. It seems more like a comment. thanks for the reply,, and then get the responce in tFileOutputJson? I've did that but it returns null body responce – os. Networking via job board and user groups, free tools for researchers and university professors, and more. talend. The only way which i found is to load this data to a file using tFileOutputJSON and then in a new job import this file using tFileInputJSON. Thanks in advance. As the output from this component (and indeed anything generating JSON) is a single string, I'm guessing that you'll not be doing any processing on this after the JSON has been generated, but if necessary, you could just read the file back in using. x libraries to. If I change the tLog for a tFileOutputJSON, the final file contains only the last iteration called cities. It then open the file using a tFileInputJSON to read the data out of the file. Design and Development. tFileList to tFileInputJSON problem : Fields are null. Products Products. Main Navigation. } not Arrays (see Name, FirstName, etc. After passing from tjavarow , I wanted to load the context variable to tfileoutputjson name . The json is formatted as expected when I use tlogrow. when I use tfileoutputjson -> txmlmap -> trestclient and I receive A JSONObject text must begin with '{' at 1 the json structure seems fine, when I do a debug run, it seems that it sends the data to trestclient in xml format instead of json even though I mentioned in the trestclient that the input is in json because the API accepts only json. Products Products. OutOfMemoryError: Java heap space. In your last part of job, instead of using tFileOutputJSON, use tFileOutputDelimited. any idea on how can I avoid this behavior and create a well. TDI-45629 - tFileOutputJSON: Enabling Dynamic Datatype Support; TDI-45870 - tWriteJsonField / tFileOuputJSON to avoid scientific notation for numbers; TDI-46162 - Google Analytics for Studio; TDI-47820 - Enhance Dynamic support for tSAPTableInput to use the RFC Server; TDI-43829 - Add support for zip4j 2. I managed to get it working using approach mentioned below. TDI-45629 - tFileOutputJSON: Enabling Dynamic Datatype Support; TDI-45870 - tWriteJsonField / tFileOuputJSON to avoid scientific notation for numbers; TDI-46162 - Google Analytics for Studio; TDI-47820 - Enhance Dynamic support for tSAPTableInput to use the RFC Server; TDI-43829 - Add support for zip4j 2. x libraries to. localprovider_[version_timestamp] -> componentssession 34 xml file read and write json file read and writeThis example will demo how to use REST API with ETL job. We all. Write the each row line by line to tFileOutputDelimited, you will get similar JSON but without escape character. Copy the content of tFileOutputJSON into your studio installation path to components folder: Talend-Studio -> plugins -> org. replace ("","");Main Navigation. x libraries to. localprovider_[version_timestamp] -> componentsMain Navigation. However, when I look at the text in tFileOutputJson, I get the following:tRestClient will read the POST body from a variable called 'string'. Talend Data Fabric The unified platform for reliable, accessible data; Data integration; Application and API integration; Data integrity and governance Hi All, I was using the trestAPi and got the result using trest component and passing the context variable from tjavarow. (Link is below!) t. Talend Data Fabric The unified platform for reliable, accessible data; Data integration; Application and API integration; Data integrity and governanceUse the following components, tFileInputXML and tFileOutputJSON . . Main Navigation. Main Navigation. 1. Main Navigation. In order not to overwrite the JSON files, you can choose to add the current Datetime to its name and may use the name of the student to use in the file name as well. I don't want to go to a file B. 6. Expand Post. My goald is to get the EventDate value corresponding to the event having EventType = 5 for my current Id. tJIRA component settings. somehow the sequence is missing, the file names which comes in is coming in from the previous value of context variable to the actual context variable. CSS ErrorWelcome to Talend Help Center. Thanks in. What I need to change to be able to generate in a single job multiple JSON objects in the following format:rhall, Ok thanks for that mate. For the above data, for each row, a JSON file should be created. So, in my tFileInputJSON, I read the text file which the json data was streamed to and I run the Loop json query as: "$. Follow asked Oct 3 at 11:32. Link the tExtractJSONFields component to the tFileOutputJSON component using. This is because of the comma in between the data. The json is formatted as expected when I use tlogrow. Main Navigation. Talend Data Fabric The unified platform for reliable, accessible data; Data integration; Application and API integrationWelcome to Talend Help Center. The problem is after generating JSON using tWriteJSONFields when you again use tFileOutputJSON the escape character appears. . Thanks. Hi. The json is formatted as expected when I use tlogrow. tFileList--iterate--tFileInputXML--main--tWriteJsonFields--main--tFileOutputDelimited . Please help me in this regards. Products Products. ×Sorry to interrupt. I put a JSONPath expression (which seems to work as expected) to filter my result. If I change the tLog for a tFileOutputJSON, the final file contains only the last iteration called cities. Except for the last row, which always has that annoying last "," on the end. Spark Batch: see tFileOutputJSON properties for Apache Spark. shong (Employee) 8 years ago. put("KEY", tFileoutputExcelRow. No problem. Talend Data Fabric The unified platform for reliable, accessible data; Data integration; Application and API integration; Data integrity and governance; Powered by Talend Trust ScoreWelcome to Talend Help Center. I have to feed an API Rest from postgresql database. . . I'm not sure how to go about this. tFileOutputXMLMain Navigation. Talend Data Fabric The unified platform for reliable, accessible data; Data integration; Application and API integration; Data integrity and governanceMain Navigation. Take a look at tFileOutputJSON, which does what I think you're looking for, if you tick "Generate an array json". trim (); result = result. Below is the file format that we are going to convert into JSON file. Products Products. Talend Data Fabric The unified platform for reliable, accessible data; Data integration; Application and API integration; Data integrity and governanceI have tried pointing the output to tMap, tFileOutputJSON (it's JSON object I'm expecting in there) and tExtractJSONFields, but every one of those components errors with : retval cannot be resolved or is not a field Regards, Johan. Welcome to Talend Help Center. Products Products. If it did support it, you wouldn't have to set a jsonpath expression for each of these fields, because you already read them in your tFileInputJSON. I tried using twriteJSONField and tFileOutputJson. MapReduce: see tFileOutputJSON MapReduce properties. Is it possible to build complex JSON Output like below with Talend components or should we use tJava to do it in Java. Older. Hi Injarapu, I don't know if it's work, but you can try this. I think I can use the same way as you mentioned here. this component is connected to a tFileOutputJson component, the tFileOutputJson writes all the metrics of my openstack infrastructure in a json file. How to convert data from each row of single CSV file to multiple JSON files using Talend. println("context = "+ row6); context. 11 years of experience in Data warehousing using Talend 4.