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se_75008535
stackoverflow
DATA_ENGINEERING
How to write a Cloud Function to listen and respond events such as when a file is created, changed, or removed?
How to write a Cloud Function to listen and respond events such as when a file is created, changed, or removed? In GCP, I am having trouble finding an example on how to listen and respond to Cloud Storage events such as when a file is created, changed, or removed. I tried looking at the GCP docs on how to do this, but...
https://stackoverflow.com/questions/75008535/how-to-write-a-cloud-function-to-listen-and-respond-events-such-as-when-a-file-i
python, google-cloud-platform, google-cloud-functions, google-cloud-storage, etl
1,672,850,352
se_75004205
stackoverflow
DATA_ENGINEERING
Syncing incremental data with ADF
Syncing incremental data with ADF In Synapse I've setup 3 different pipelines. They all gather data from different sources (SQL, REST and CSV) and sink this to the same SQL database. Currently they all run during the night, but I already know that the question is coming of running it more frequently. I want to prevent...
https://stackoverflow.com/questions/75004205/syncing-incremental-data-with-adf
azure, azure-data-factory, etl, data-analysis, azure-synapse
1,672,828,787
se_74775642
stackoverflow
DATA_ENGINEERING
Possible to apply ETL and linking processes to a variable collection of files in a Sharepoint folder?
Possible to apply ETL and linking processes to a variable collection of files in a Sharepoint folder? Every month I have to manually export 40+ reports (excel files generally) into a SharePoint folder. I want to create a power query in Excel to link all the reports (based on a common field in all reports) and include ...
https://stackoverflow.com/questions/74775642/possible-to-apply-etl-and-linking-processes-to-a-variable-collection-of-files-in
excel, etl, powerquery, organization
1,670,869,302
se_74985643
stackoverflow
DATA_ENGINEERING
Getting Java Heap out of memory issue in Pyspark
Getting Java Heap out of memory issue in Pyspark I have tried to read Multiple CSV files with a size of around 100MB using the pandas package and try to convert the file into Spark.sql.data frame and append it to a list. And this list of the spark dataset is converted to a single dataframe. In Spark, I have used the m...
https://stackoverflow.com/questions/74985643/getting-java-heap-out-of-memory-issue-in-pyspark
python, apache-spark, pyspark, etl, hadoop-yarn
1,672,682,412
se_74981155
stackoverflow
DATA_ENGINEERING
how to iterate over a list of values returning from ops to jobs in dagster
how to iterate over a list of values returning from ops to jobs in dagster I am new to the dagster world and working on ops and jobs concepts. \ my requirement is to read a list of data from config_schema and pass it to @op function and return the same list to jobs. \ The code is show as below @op(config_schema={"tabl...
https://stackoverflow.com/questions/74981155/how-to-iterate-over-a-list-of-values-returning-from-ops-to-jobs-in-dagster
etl, pipeline, dagster
1,672,654,513
se_74973793
stackoverflow
DATA_ENGINEERING
Apache Beam - Fire one window at a time
Apache Beam - Fire one window at a time I'm trying to use Apache Beam to create a pipeline that - Reads messages from a stream Groups the messages by some id Appends the message to a file with a corresponding id The append operation is not atomic - it's composed of reading the file's content, appending the new messa...
https://stackoverflow.com/questions/74973793/apache-beam-fire-one-window-at-a-time
python, etl, apache-beam, apache-beam-io
1,672,563,839
se_74939632
stackoverflow
DATA_ENGINEERING
ETL on GCP for ML
ETL on GCP for ML I am new to GCP My requirement is as follow: Wanted to Extract more than one table from BigQuery , Transform the data and Save it on Google cloud storage in tsv format for ML model predictions . I wanted to this in Python code so that i will have more control over it and i can schedule it. Can you su...
https://stackoverflow.com/questions/74939632/etl-on-gcp-for-ml
google-cloud-platform, google-bigquery, etl
1,672,226,585
se_74937524
stackoverflow
DATA_ENGINEERING
Loading dataframe from dynamodb - aws glue pyspark
Loading dataframe from dynamodb - aws glue pyspark I'm trying to read the records from dynamodb table. I have tried to use the dynamic frame. Since I have 8 million records in my table it was taking too long time to filter. Anyway I don't need to load 8 million records to dataframe.Instead of applying filter in dynami...
https://stackoverflow.com/questions/74937524/loading-dataframe-from-dynamodb-aws-glue-pyspark
pyspark, etl, aws-glue
1,672,213,366
se_74860270
stackoverflow
DATA_ENGINEERING
Temporal tables VS SCD 2
Temporal tables VS SCD 2 The temporal table can use it to replace the SCD type2 in a data warehouse ?. I use temporal table in azure sql database.
https://stackoverflow.com/questions/74860270/temporal-tables-vs-scd-2
sql-server, etl, data-warehouse, scd2, historical-db
1,671,524,810
se_8022061
stackoverflow
DATA_ENGINEERING
Copy results from a PostgreSQL view in one DB to a table in another
Copy results from a PostgreSQL view in one DB to a table in another Complete PostgreSQL newb. I have 7-8 views worth of data in db1 that I need to copy into tables with a matching schemae (schemas?) in a different database, db2. The destination database may be the same instance of PostgreSQL, or one on a different bo...
https://stackoverflow.com/questions/8022061/copy-results-from-a-postgresql-view-in-one-db-to-a-table-in-another
postgresql, replication, etl
1,320,515,364
se_74894405
stackoverflow
DATA_ENGINEERING
Google Cloud Storage JSONs to Pandas Dataframe to Warehouse
Google Cloud Storage JSONs to Pandas Dataframe to Warehouse I am a newbie in ETL. I just managed to extract a lot of information in form of JSONs to GCS. Each JSON file includes identical key-value pairs and now I would like to transform them into dataframes on the basis of certain key values. The next step would be l...
https://stackoverflow.com/questions/74894405/google-cloud-storage-jsons-to-pandas-dataframe-to-warehouse
python, pandas, google-cloud-platform, etl, data-warehouse
1,671,747,522
se_74632274
stackoverflow
DATA_ENGINEERING
How to capture SSIS source & destination error records into one file
How to capture SSIS source & destination error records into one file My goal is to write error records from both source and destination into one file. Currently, I'm encountering Warning: The process cannot access the file because it is being used by another process. PS: As I explore this feature, I can write th...
https://stackoverflow.com/questions/74632274/how-to-capture-ssis-source-destination-error-records-into-one-file
ssis, etl
1,669,831,445
se_55156308
stackoverflow
DATA_ENGINEERING
For Each Loop SSIS. Dependent on SQL Query
For Each Loop SSIS. Dependent on SQL Query I have an SSIS package which checks for the unprocessed file present in a tracking table and then processed it. Till date only one file would come in and we would process it and as such the process was designed accordingly. However now multiple files can come in one go and we...
https://stackoverflow.com/questions/55156308/for-each-loop-ssis-dependent-on-sql-query
sql-server, ssis, etl, sql-server-data-tools, foreach-loop-container
1,552,545,332
se_74850128
stackoverflow
DATA_ENGINEERING
macros are not recognised in dbt
macros are not recognised in dbt {{ config ( pre_hook = before_begin("{{audit_tbl_insert(1,'stg_news_sentiment_analysis_incr') }}"), post_hook = after_commit("{{audit_tbl_update(1,'stg_news_sentiment_analysis_incr','dbt_development','news_sentiment_analysis') }}") ) }} select rd.news_id ,...
https://stackoverflow.com/questions/74850128/macros-are-not-recognised-in-dbt
python, etl, dbt
1,671,450,645
se_74857859
stackoverflow
DATA_ENGINEERING
AWS Glue - Combining all S3 JSON files into S3 Parquet files with a size limit
AWS Glue - Combining all S3 JSON files into S3 Parquet files with a size limit How to combine all JSON files from multiple directories into a Parquet file with a 100mb limit? All JSON files are combined to a single Parquet file until it reaches 100mb then it creates another parquet file to continue. All JSON files hav...
https://stackoverflow.com/questions/74857859/aws-glue-combining-all-s3-json-files-into-s3-parquet-files-with-a-size-limit
amazon-s3, etl, aws-glue
1,671,501,950
se_54477924
stackoverflow
DATA_ENGINEERING
SSIS – How can I fetch custom log entries with my custom log provider?
SSIS – How can I fetch custom log entries with my custom log provider? I try to understand how the SSIS logging behavior works. I create an SSIS package that has a Data Flow Task. The Data Flow Task contains some custom data flow components. One of them overrides the RegisterLogEntries method like that: public overrid...
https://stackoverflow.com/questions/54477924/ssis-how-can-i-fetch-custom-log-entries-with-my-custom-log-provider
sql-server, logging, ssis, etl
1,549,018,067
se_48102365
stackoverflow
DATA_ENGINEERING
Missing SSIS toolbox in Visual Studio
Missing SSIS toolbox in Visual Studio I am running SQL Server 2014 on my machine. I have installed SSDT for Visual Studio 2017, which I also have. Now I am not able to find the SSIS Toolbox in my Visual Studio. Do I need to re-install the SSDT all over again? Please let me know. Thanks in advance.
https://stackoverflow.com/questions/48102365/missing-ssis-toolbox-in-visual-studio
sql-server, visual-studio, ssis, etl, sql-server-data-tools
1,515,094,686
se_72734985
stackoverflow
DATA_ENGINEERING
ETL Package to automate Outlook attachment to SFTP location
ETL Package to automate Outlook attachment to SFTP location I am new to using ETL packages, can some one help me to understand how to setup tasks for automating file transfer from email attachments to SFTP server location ? Thank you
https://stackoverflow.com/questions/72734985/etl-package-to-automate-outlook-attachment-to-sftp-location
visual-studio, ssis, outlook, etl
1,656,008,942
se_74807053
stackoverflow
DATA_ENGINEERING
split array from csv into columns
split array from csv into columns i have this CSV Data number,event_date,event_timestamp,event_name,event_params 0,20220315,1668314165054758,eventTracking,"[{'key': 'test0', 'value': {'string_value': None, 'int_value': 1665374225, 'float_value': None, 'double_value': None}} {'key': 'test1', 'value': {'string_value': ...
https://stackoverflow.com/questions/74807053/split-array-from-csv-into-columns
python, sql, etl
1,671,081,087
se_74807840
stackoverflow
DATA_ENGINEERING
Case expressions in derived column for SSIS
Case expressions in derived column for SSIS How do I modify the column having 2,4,5 as values to 2=active, 4=closd, and 5=inactv in SSIS derived column? (SQL Server DB) I'm expecting the column should show values. 'active' instead of '2' 'closd' instead of '4' 'inactv' instead of '5'
https://stackoverflow.com/questions/74807840/case-expressions-in-derived-column-for-ssis
sql-server, ssis, etl, derived-column
1,671,087,730
se_63308825
stackoverflow
DATA_ENGINEERING
How to transform/migrate indices from self hosted Elasticsearch to a ES docker container?
How to transform/migrate indices from self hosted Elasticsearch to a ES docker container? I have a self hosted elasticsearch and I wanted to transform all indices to a elasticsearch docker container. What are the possible solutions to move all indices from localhost ES cluster to the ES container?
https://stackoverflow.com/questions/63308825/how-to-transform-migrate-indices-from-self-hosted-elasticsearch-to-a-es-docker-c
docker, elasticsearch, containers, etl
1,596,832,605
se_74786133
stackoverflow
DATA_ENGINEERING
SQL Server Polybase and Oracle Exadata HA/DR connection strings
SQL Server Polybase and Oracle Exadata HA/DR connection strings Working with SQL Server 2019 Enterprise CU18 Polybase (On-premise). I have a working connection from SQL Server to Oracle that is defined as follows: CREATE EXTERNAL DATA SOURCE [OracleDataSource] WITH (LOCATION = 'oracle://ExaData1:1521', CREDENTIAL = [...
https://stackoverflow.com/questions/74786133/sql-server-polybase-and-oracle-exadata-ha-dr-connection-strings
sql-server, etl, polybase
1,670,940,518
se_74795084
stackoverflow
DATA_ENGINEERING
Incremental Load without Last Modified Date and Primary Key field in Azure Data Factory
Incremental Load without Last Modified Date and Primary Key field in Azure Data Factory I am trying to do incremental load in azure data factory. Most of the tables in the database doesn't have last modified date column. I don't have rights to add watermark columns in the tables. Is there any way to do incremental loa...
https://stackoverflow.com/questions/74795084/incremental-load-without-last-modified-date-and-primary-key-field-in-azure-data
azure, azure-data-factory, etl
1,671,004,540
se_35791681
stackoverflow
DATA_ENGINEERING
"pivot" table Oracle - how to change row items into columns
"pivot" table Oracle - how to change row items into columns I have the following simple example: CREATE TABLE Cars ( Cars, Item, Value ) AS SELECT 'bmw', 'wheels', '4' FROM DUAL UNION ALL SELECT 'bmw', 'color', 'red' FROM DUAL UNION ALL SELECT 'bmw', 'price', '5' FROM DUAL UNION...
https://stackoverflow.com/questions/35791681/pivot-table-oracle-how-to-change-row-items-into-columns
sql, oracle-database, etl
1,457,081,527
se_74776438
stackoverflow
DATA_ENGINEERING
transform dataframe: Do you know how group string columns in pyspark?
transform dataframe: Do you know how group string columns in pyspark? I am currently working with the next dataframe: A B C D E 1 2 some null something A 1 2 some something B null And I need the following output: A B C D E 1 2 some something B something A My problem is that I can't made a gro...
https://stackoverflow.com/questions/74776438/transform-dataframe-do-you-know-how-group-string-columns-in-pyspark
python, pyspark, etl
1,670,873,700
se_74776482
stackoverflow
DATA_ENGINEERING
Explode column of objects python pandas dataframe
Explode column of objects python pandas dataframe I am trying to explode a column to create new rows within pandas data frame. What would be the best approach to this? Input: SKU Quantity Name YY-123-671 5 drawer YY-345-111-WH,YY-345-111-RD,YY-345-111-BL 10 desk LK-896-001 1 lamp Desired Output: SK...
https://stackoverflow.com/questions/74776482/explode-column-of-objects-python-pandas-dataframe
python, pandas, dataframe, etl, pandas-explode
1,670,873,966
se_74764090
stackoverflow
DATA_ENGINEERING
Excel Power Query - Appending Tables With Fields From Main Table Only
Excel Power Query - Appending Tables With Fields From Main Table Only Appending Tables in Power Query from same workbook I've been trying to append two tables and to keep only the fields from the main table (take out the secondary fields that do not exist in the main table) by appending queries within the same workboo...
https://stackoverflow.com/questions/74764090/excel-power-query-appending-tables-with-fields-from-main-table-only
excel, append, etl, powerquery
1,670,789,106
se_74763421
stackoverflow
DATA_ENGINEERING
How to Ingest Data into AWS S3
How to Ingest Data into AWS S3 I'm working on a project to automate our dashboard refreshes by pulling data from our enterprise data management platform (Foundry Palantir). Our workflow is: third party tool's data -> AWS S3 -> Foundry Palantir -> PowerBI grabs data to build dashboards. Our analysts are currently manua...
https://stackoverflow.com/questions/74763421/how-to-ingest-data-into-aws-s3
amazon-s3, etl, palantir-foundry, palantir-foundry-api
1,670,783,245
se_74763370
stackoverflow
DATA_ENGINEERING
Is an ETL instance supposed to be in private or public subnet?
Is an ETL instance supposed to be in private or public subnet? I am currently working on a ETL tool at work (python & bash scripts managed with Airflow basically) and I am asking myself wether I should put my EC2 instance which will run the ETL in a public or private subnet. My instance should have acces to the intern...
https://stackoverflow.com/questions/74763370/is-an-etl-instance-supposed-to-be-in-private-or-public-subnet
amazon-web-services, network-programming, cloud, etl
1,670,782,833
se_60746034
stackoverflow
DATA_ENGINEERING
"Data source name too long" error with mssql+pyodbc in SQLAlchemy
"Data source name too long" error with mssql+pyodbc in SQLAlchemy I am trying to upload a dataframe to a database on Azure SQL Server Database using SQLAlchemy and pyobdc. I have established connection but when uploading I get an error that says (pyodbc.Error) ('IM010', '[IM010] [Microsoft][ODBC Driver Mana...
https://stackoverflow.com/questions/60746034/data-source-name-too-long-error-with-mssqlpyodbc-in-sqlalchemy
pandas, sqlalchemy, azure-sql-database, etl, pyodbc
1,584,558,503
se_43727136
stackoverflow
DATA_ENGINEERING
SSIS - SQL Command - Parameters
SSIS - SQL Command - Parameters I edited the question based on the solution that Hadi gave. I am using SSIS in VS 2013. I have a user variable called MyVariableList and Query. This is Expression in user variable Query: "SELECT cola, colB FROM myTable WHERE myID IN (" + @[User::MyVariableList] + ")" I have a Scri...
https://stackoverflow.com/questions/43727136/ssis-sql-command-parameters
sql-server, ssis, etl, oledb
1,493,675,924
se_74702115
stackoverflow
DATA_ENGINEERING
Run the same Job simultaneously with different parameters in Pentaho PDI
Run the same Job simultaneously with different parameters in Pentaho PDI I developed a Job that receives the Customer Id as a parameter and loads the connection data from the database, so as not to have to duplicate codes and have a greater effort in maintenance. However, when executing the Job simultaneously through ...
https://stackoverflow.com/questions/74702115/run-the-same-job-simultaneously-with-different-parameters-in-pentaho-pdi
etl, pentaho, pentaho-spoon, pentaho-data-integration, pdi
1,670,327,831
se_74723070
stackoverflow
DATA_ENGINEERING
Turning multiple values in a column into multiple records
Turning multiple values in a column into multiple records ]Im trying to turn all the values in the 'Data' column into multiple records. The Interval and Count represent how many readings after the initial reading. So 8 readings after 23:30 (1130 pm) at 30 mins each. I need to incorporate the correct time for that read...
https://stackoverflow.com/questions/74723070/turning-multiple-values-in-a-column-into-multiple-records
python, pandas, dataframe, numpy, etl
1,670,448,960
se_74725109
stackoverflow
DATA_ENGINEERING
How to dynamically rename a task run based on passed variable from within a Prefect flow for Prefect 2.0?
How to dynamically rename a task run based on passed variable from within a Prefect flow for Prefect 2.0? I have a prefect task that will source a table by name from a database as below. What I would like to do is to have the task run name include the source table variable so that I can easily keep track of it from th...
https://stackoverflow.com/questions/74725109/how-to-dynamically-rename-a-task-run-based-on-passed-variable-from-within-a-pref
python, etl, prefect
1,670,469,247
se_74694221
stackoverflow
DATA_ENGINEERING
Schedule airflow dag with delay
Schedule airflow dag with delay I’m trying to create an airflow dag that runs an sql query to get all of yesterday’s data, but I want the execution date to be delayed from the data_interval_end. So the data interval is ending at midnight, but it takes few hours for the data itself to be ready for querying. This is why...
https://stackoverflow.com/questions/74694221/schedule-airflow-dag-with-delay
airflow, etl, astronomer
1,670,273,338
se_74611456
stackoverflow
DATA_ENGINEERING
Load data from MySQL to BigQuery using Dataflow
Load data from MySQL to BigQuery using Dataflow I want to load data from MySQL to BigQuery using Cloud Dataflow. Anyone can share article or work experience about load data from MySQL to BigQuery using Cloud Dataflow with Python language? Thank you
https://stackoverflow.com/questions/74611456/load-data-from-mysql-to-bigquery-using-dataflow
python, mysql, google-bigquery, etl, google-cloud-dataflow
1,669,712,445
se_74641308
stackoverflow
DATA_ENGINEERING
OUTER APPLY Snowflake
OUTER APPLY Snowflake I am trying to apply and OUTERAPPLY function used in SQL to Snowflake. I did some research and found out that you can achieve the same using a LATERAL JOIN, although I am having a hard time grasping how I could achieve the same result. This is what I want to achieve, create three new columns, for...
https://stackoverflow.com/questions/74641308/outer-apply-snowflake
sql, join, snowflake-cloud-data-platform, etl
1,669,894,849
se_57415036
stackoverflow
DATA_ENGINEERING
How to partition data by datetime in AWS Glue?
How to partition data by datetime in AWS Glue? The current set-up: S3 location with json files. All files stored in the same location (no day/month/year structure). Glue Crawler reads the data in a catalog table Glue ETL job transforms and stores the data into parquet tables in s3 Glue Crawler reads from s3 parquet ...
https://stackoverflow.com/questions/57415036/how-to-partition-data-by-datetime-in-aws-glue
amazon-web-services, etl, aws-glue, aws-glue-data-catalog
1,565,274,810
se_74588596
stackoverflow
DATA_ENGINEERING
ETL / ELT pipelines - Metainformation about the pipeline
ETL / ELT pipelines - Metainformation about the pipeline how do you add metainformation about the used ETL / ELT code (and version of this ELT code) to the produced sink files / tables? Do u consider it as required to have information like "PipelineID" or "DataProductionTime" in the targetfolder?
https://stackoverflow.com/questions/74588596/etl-elt-pipelines-metainformation-about-the-pipeline
azure, azure-data-factory, etl, data-warehouse, data-lakehouse
1,669,538,158
se_74622662
stackoverflow
DATA_ENGINEERING
How to transform Row data into column data using pandas?
How to transform Row data into column data using pandas? I exported many reports from my system in xls in the same specific format and need to change them to another format: Basically for every item description I need to insert the corresponding Account series it is in column J using pandas. Data CP N0 N1 ITEM DEB...
https://stackoverflow.com/questions/74622662/how-to-transform-row-data-into-column-data-using-pandas
python, pandas, etl
1,669,779,930
se_55262557
stackoverflow
DATA_ENGINEERING
How do I import JSON data from S3 using AWS Glue?
How do I import JSON data from S3 using AWS Glue? I have a whole bunch of data in AWS S3 stored in JSON format. It looks like this: s3://my-bucket/store-1/20190101/sales.json s3://my-bucket/store-1/20190102/sales.json s3://my-bucket/store-1/20190103/sales.json s3://my-bucket/store-1/20190104/sales.json ... s3://my-b...
https://stackoverflow.com/questions/55262557/how-do-i-import-json-data-from-s3-using-aws-glue
amazon-web-services, amazon-s3, etl, aws-glue
1,553,090,480
se_74611307
stackoverflow
DATA_ENGINEERING
How to mask a specific column using AWS DMS?
How to mask a specific column using AWS DMS? Requirement is that we have some PII information in some of our columns, we want to mask these columns and store it in our warehouse for analytics purpose. I know there is an option to add-column and apply transformations, but I can't add new column for some business reason...
https://stackoverflow.com/questions/74611307/how-to-mask-a-specific-column-using-aws-dms
etl, aws-dms
1,669,711,736
se_51587726
stackoverflow
DATA_ENGINEERING
MemoryError when Using the read() Method in Reading a Large Size of JSON file from Amazon S3
MemoryError when Using the read() Method in Reading a Large Size of JSON file from Amazon S3 I'm trying to import a large size of JSON FILE from Amazon S3 into AWS RDS-PostgreSQL using Python. But, these errors occured, Traceback (most recent call last): File "my_code.py", line 67, in file_content = obj['Body'].read...
https://stackoverflow.com/questions/51587726/memoryerror-when-using-the-read-method-in-reading-a-large-size-of-json-file-fr
python, postgresql, amazon-s3, etl, amazon-rds
1,532,930,050
se_74593434
stackoverflow
DATA_ENGINEERING
Why does my insert not detect existing rows in my target table?
Why does my insert not detect existing rows in my target table? I'm trying to implement SCD2 by using insert and update instead of using MERGE. I need to insert a new row into my target table if the matching ids have different hash values. The table contains id, name, hash value, and 1 as enabled, which entails that t...
https://stackoverflow.com/questions/74593434/why-does-my-insert-not-detect-existing-rows-in-my-target-table
sql, t-sql, etl, data-warehouse, scd2
1,669,579,628
se_31790894
stackoverflow
DATA_ENGINEERING
Is a data warehouse a good solution for sharing customer data across technologies?
Is a data warehouse a good solution for sharing customer data across technologies? I am wanting to be able to share data across all areas of our business in a way that reduces the overall complexity of our infrastructure. The Problem Our problem is that we currently have 4 main applications that all connect to our CRM...
https://stackoverflow.com/questions/31790894/is-a-data-warehouse-a-good-solution-for-sharing-customer-data-across-technologie
etl, data-warehouse, enterprise-architecture
1,438,614,869
se_73888542
stackoverflow
DATA_ENGINEERING
Apache NIFI - Fail INSERTING using PutDatabaseRecord in a table with a Enum column
Apache NIFI - Fail INSERTING using PutDatabaseRecord in a table with a Enum column I am learning/doing my first ETL with Apache Nifi, but I have a problem, the data that I am migrating comes to a JSON file and goes to a Postgres database, but it fails on the Insert part One of the columns in the database is defined a...
https://stackoverflow.com/questions/73888542/apache-nifi-fail-inserting-using-putdatabaserecord-in-a-table-with-a-enum-colu
database, etl, apache-nifi
1,664,404,998
se_49034554
stackoverflow
DATA_ENGINEERING
Is there any way to trigger a AWS Lambda function at the end of an AWS Glue job?
Is there any way to trigger a AWS Lambda function at the end of an AWS Glue job? Currently I'm using an AWS Glue job to load data into RedShift, but after that load I need to run some data cleansing tasks probably using an AWS Lambda function. Is there any way to trigger a Lambda function at the end of a Glue job? Lam...
https://stackoverflow.com/questions/49034554/is-there-any-way-to-trigger-a-aws-lambda-function-at-the-end-of-an-aws-glue-job
aws-lambda, etl, aws-glue
1,519,836,221
se_73942222
stackoverflow
DATA_ENGINEERING
DAG Import Errors - Invalid arguments were passed
DAG Import Errors - Invalid arguments were passed Im tryng Load data from postgresql(local) to google cloud storage using airflow by docker, but i got error like this https://i.sstatic.net/pHzAF.png Broken DAG: [/opt/airflow/dags/postgres_to_bigquery.py] Traceback (most recent call last): File "/home/airflow/.local/...
https://stackoverflow.com/questions/73942222/dag-import-errors-invalid-arguments-were-passed
postgresql, google-cloud-storage, airflow, etl
1,664,845,803
se_54156066
stackoverflow
DATA_ENGINEERING
Update the values in a field inside the CSV using NiFi
Update the values in a field inside the CSV using NiFi I want to achieve a simple use case to update the multiple string/Text values to an Integer value in a field inside a CSV using NiFi. For Example, my CSV file looks like: Input CSV File: Field_1, Field_2 America, Apple America, Apple India, Grapes China Town...
https://stackoverflow.com/questions/54156066/update-the-values-in-a-field-inside-the-csv-using-nifi
apache, etl, apache-nifi
1,547,257,040
se_56958870
stackoverflow
DATA_ENGINEERING
I have an error "java.io.FileNotFoundException: No such file or directory" while trying to create a dynamic frame using a notebook in AWS Glue
I have an error "java.io.FileNotFoundException: No such file or directory" while trying to create a dynamic frame using a notebook in AWS Glue I'm setting up a new Jupyter Notebook in AWS Glue as a dev endpoint in order to test out some code for running an ETL script. So far I created a basic ETL script usin...
https://stackoverflow.com/questions/56958870/i-have-an-error-java-io-filenotfoundexception-no-such-file-or-directory-while
amazon-s3, pyspark, etl, aws-glue
1,562,697,805
se_30208458
stackoverflow
DATA_ENGINEERING
RESP format for HMSET in REDIS
RESP format for HMSET in REDIS I am trying to mass insert a table data into redis hash using RESP protocol, using the traditional SQL at Oracle side. I have constructed the RESP protocol format for the data: table data: col1-----col2 v1-----v2 RESP format: "*6\r\n$5\r\nHMSET\r\n$4\r\nkey1\r\n$4\r\ncol1\r\n$1\r\n1\...
https://stackoverflow.com/questions/30208458/resp-format-for-hmset-in-redis
serialization, redis, etl, bulkinsert
1,431,502,421
se_74462076
stackoverflow
DATA_ENGINEERING
Pentaho/Kettle - Split Fields into two columns
Pentaho/Kettle - Split Fields into two columns im currently having trouble to split a column in pentaho that has the item ID at the begining. The main idea is to split the current column into "ItemID" and "ItemName" by "space" delimiter. I split the column with the space delimiter and get the "ItemID" correctly, but i...
https://stackoverflow.com/questions/74462076/pentaho-kettle-split-fields-into-two-columns
split, multiple-columns, etl, pentaho, kettle
1,668,608,452
se_54167348
stackoverflow
DATA_ENGINEERING
Microsoft.SqlServer.BatchParser Issue
Microsoft.SqlServer.BatchParser Issue I created SSIS package: this package is running powershell file this powershell file is running SQL file I tried to run this SSIS package with two ways : Use .bat file which executes the SSIS package >> This way is running successfully. Use powershell file which executes ...
https://stackoverflow.com/questions/54167348/microsoft-sqlserver-batchparser-issue
sql, sql-server, powershell, ssis, etl
1,547,369,748
se_74473382
stackoverflow
DATA_ENGINEERING
Azure Data factory expression
Azure Data factory expression i saw this expression in one of the Pipeine , in the filter activity condition. can anyone help me understad this expresson used( you can refrase inorder to make it understandable). looks difficult to understand. @if(equals(pipeline().parameters.FileName,'default'),endswith(toUpper(item()...
https://stackoverflow.com/questions/74473382/azure-data-factory-expression
azure-data-factory, etl, common-expression-language
1,668,678,868
se_74236679
stackoverflow
DATA_ENGINEERING
How to apply policy tags with dataform
How to apply policy tags with dataform I'm trying to use Dataform(GCP) to apply PolicyTags, it runs successfully, but PolicyTag is not applied to the specified column. This is an example that is on the Dataform website, and it doesn't work either. config { type: "table", columns: { column1: { description...
https://stackoverflow.com/questions/74236679/how-to-apply-policy-tags-with-dataform
google-cloud-platform, etl, dataform
1,666,966,566
se_74467450
stackoverflow
DATA_ENGINEERING
Dynamics 365 API deactivate processes
Dynamics 365 API deactivate processes I would like to automatically deactivate and activate processes on Dynamics CRM so I can upload data in between. Processes include updating information and setting one field to be another when it is inputted by user. Is it possible to do this through the API? The documentation I s...
https://stackoverflow.com/questions/74467450/dynamics-365-api-deactivate-processes
dynamics-crm, etl, microsoft-dynamics, dynamic-sql
1,668,634,106
se_73523032
stackoverflow
DATA_ENGINEERING
Loading parquet file from S3 to AWS RDS taking extremely long time using AWS Glue ETL
Loading parquet file from S3 to AWS RDS taking extremely long time using AWS Glue ETL I am writing a Glue ETL script to read a parquet file from S3 (approx. 2GB) and uploading that to RDS. However, the runtime is over ~14 hours. Are there any solutions around this to make it faster? I've read that custom JDBC drivers ...
https://stackoverflow.com/questions/73523032/loading-parquet-file-from-s3-to-aws-rds-taking-extremely-long-time-using-aws-glu
amazon-web-services, amazon-s3, amazon-rds, etl, aws-glue
1,661,730,422
se_54083769
stackoverflow
DATA_ENGINEERING
SSIS ForEach ADO Enumerator - Performance Issues
SSIS ForEach ADO Enumerator - Performance Issues This is a best practice/other approach question about using a ADO Enumerator ForEach loop. My data is financial accounts, coming from a source system into a data warehouse. The current structure of the data is a list of financial transactions eg. +--------------------...
https://stackoverflow.com/questions/54083769/ssis-foreach-ado-enumerator-performance-issues
sql, ssis, etl, business-intelligence
1,546,907,396
se_40833924
stackoverflow
DATA_ENGINEERING
SQL Server Integration Services - Out of memory exception
SQL Server Integration Services - Out of memory exception I've created an ETL that has grown to populate about 250 tables (Staging Tables, Dimension Tables and Fact Tables). I got the ETL design pattern from Stacia Meisner, her ETL design pattern was based upon creating a template package for loading a staging table...
https://stackoverflow.com/questions/40833924/sql-server-integration-services-out-of-memory-exception
etl, data-warehouse, ssis-2012, warehouse
1,480,280,975
se_74430837
stackoverflow
DATA_ENGINEERING
Correct appreoach to consume and prepare data from multiple sources power BI
Correct appreoach to consume and prepare data from multiple sources power BI I'm trying to establish if my planned way of working is correct. I have two data sources; a MySql & MSSQL database. I need to combine these data sources and expose this data for Power BI to consume. I've decided to use Azure Synapse Analytics...
https://stackoverflow.com/questions/74430837/correct-appreoach-to-consume-and-prepare-data-from-multiple-sources-power-bi
powerbi, etl, azure-synapse
1,668,424,889
se_50630781
stackoverflow
DATA_ENGINEERING
How to use SSIS script task to delete second row in Excel destination? SQL Server 2012
How to use SSIS script task to delete second row in Excel destination? SQL Server 2012 I have a simple package that extracts data from SQL Server and writes it to Excel spreadsheet. Why am I doing this: the problem is that the value of one of the column is greater than 255 characters, which causes an error. I already...
https://stackoverflow.com/questions/50630781/how-to-use-ssis-script-task-to-delete-second-row-in-excel-destination-sql-serve
c#, sql-server, ssis, etl, script-task
1,527,792,007
se_71114851
stackoverflow
DATA_ENGINEERING
Visual Studio 2019 SSIS package does not run when starting in IDE (only validates)
Visual Studio 2019 SSIS package does not run when starting in IDE (only validates) When I run a package in Visual studio 2019, nothing appears to happen (only validation of all tasks). When I execute one task (right-click on a task, execute), it works fine. Example: I Created one simple task- script task. The script ...
https://stackoverflow.com/questions/71114851/visual-studio-2019-ssis-package-does-not-run-when-starting-in-ide-only-validate
sql-server, visual-studio, ssis, visual-studio-2019, etl
1,644,854,946
se_74427716
stackoverflow
DATA_ENGINEERING
Apache NiFi - Can it scale at the processor level?
Apache NiFi - Can it scale at the processor level? Newbie Alert to Apache NiFi! Curious to understand (and read relevant material) on the scalability aspects of Apache NiFi pipeline in a clustered set up. Imagine there is a 2 node cluster Node 1 & Node 2. A simple use case as an example: Query a Database Table in bat...
https://stackoverflow.com/questions/74427716/apache-nifi-can-it-scale-at-the-processor-level
etl, apache-nifi
1,668,407,629
se_55291426
stackoverflow
DATA_ENGINEERING
SSIS - 2nd Script Task not being executed in Foreach Loop Container
SSIS - 2nd Script Task not being executed in Foreach Loop Container I have 2 script tasks in my foreach loop container in an SSIS package. See picture. The first script task Determine which file is presented gets executed just fine. However, the second one Archive Broker File does not get executed at all. I can see i...
https://stackoverflow.com/questions/55291426/ssis-2nd-script-task-not-being-executed-in-foreach-loop-container
sql-server, ssis, etl, script-task, foreach-loop-container
1,553,216,624
se_74406613
stackoverflow
DATA_ENGINEERING
Is it any way to ignore the record that isn't correct and go ahead with the next record while using COPY command to upload data from s3 to redshift?
Is it any way to ignore the record that isn't correct and go ahead with the next record while using COPY command to upload data from s3 to redshift? I have a '.csv' file in the s3 that has a lot of text data. I am trying to upload the data from s3 to redshift table but my data is not consistent , it has a lot of s...
https://stackoverflow.com/questions/74406613/is-it-any-way-to-ignore-the-record-that-isnt-correct-and-go-ahead-with-the-next
amazon-s3, amazon-redshift, etl
1,668,190,488
se_74391505
stackoverflow
DATA_ENGINEERING
Pentaho, trying to merge a small list of cities with a big list of person using same Key field
Pentaho, trying to merge a small list of cities with a big list of person using same Key field im trying to merge two lists, for both list i added a sequence to count to a maximium of 18, because i have a list of 18 cities. This is my transformation: Basically i added the city_ID-Sequence to do a sequence to a maximu...
https://stackoverflow.com/questions/74391505/pentaho-trying-to-merge-a-small-list-of-cities-with-a-big-list-of-person-using
etl, pentaho, pentaho-spoon, pentaho-data-integration
1,668,094,263
se_74389912
stackoverflow
DATA_ENGINEERING
Pros and Cons of Google Dataflow VS Cloud Run while pulling data from HTTP endpoint
Pros and Cons of Google Dataflow VS Cloud Run while pulling data from HTTP endpoint This is a design approach question where we are trying to pick the best option between Apache Beam / Google Dataflow and Cloud Run to pull data from HTTP endpoints (source) and put them down the stream to Google BigQuery (sink). Tradit...
https://stackoverflow.com/questions/74389912/pros-and-cons-of-google-dataflow-vs-cloud-run-while-pulling-data-from-http-endpo
google-cloud-platform, design-patterns, etl, google-cloud-dataflow, google-cloud-run
1,668,087,266
se_57570813
stackoverflow
DATA_ENGINEERING
Execute Stored Procedure with parameters in SSIS OLE DB Source component
Execute Stored Procedure with parameters in SSIS OLE DB Source component I want to execute a Stored Procedure that requires parameters as an OLE DB source, to export it to an Excel file from SSIS. The SP generates a set of data that I would like to export to the Excel file. This is the code that I run for the SP. (run...
https://stackoverflow.com/questions/57570813/execute-stored-procedure-with-parameters-in-ssis-ole-db-source-component
sql, sql-server, stored-procedures, ssis, etl
1,566,294,086
se_74382954
stackoverflow
DATA_ENGINEERING
How terminate pipelines in Azure Synapse when query returns no rows
How terminate pipelines in Azure Synapse when query returns no rows I have a pipeline A that is invoke by a main pipeline D. It invokes 2 other pipelines B and C. When pipeline A is invoked an extraction query is executed that can return rows or nothing. In case it returns no rows I would like it to terminate without ...
https://stackoverflow.com/questions/74382954/how-terminate-pipelines-in-azure-synapse-when-query-returns-no-rows
azure, etl, azure-synapse
1,668,041,119
se_74376527
stackoverflow
DATA_ENGINEERING
Updating Tables in AWS Redshift Datawamart
Updating Tables in AWS Redshift Datawamart Background: We use fivetran to ingest data from multiple sources into AWS Redshift. We've got ETL scripts which we run on top of these tables to create other more relevant tables. Furthermore, we've got final views/tables which can be built on top of these second layer tables...
https://stackoverflow.com/questions/74376527/updating-tables-in-aws-redshift-datawamart
amazon-redshift, etl, database-performance, aws-pipeline
1,668,004,252
se_74355598
stackoverflow
DATA_ENGINEERING
How ETL tool Fast Load to SQL Server?
How ETL tool Fast Load to SQL Server? When I use Fast Load to SQL Server from ETL tool like SSIS or Altery I see below running on SQL Server insert bulk <TableName>(Column1 datatype, Column2 datatype, ......., column datatype) with (TABLOCK, ROWS_PER_BATCH = 418397672, CHECK_CONSTRAINTS) How does SSIS/Alteryx make ab...
https://stackoverflow.com/questions/74355598/how-etl-tool-fast-load-to-sql-server
sql-server, ssis, etl, oledb, alteryx
1,667,880,808
se_74358288
stackoverflow
DATA_ENGINEERING
Spring batch infinite step
Spring batch infinite step I want to read data from my DB (MySQL) do some processing and then write the result to kafka. Is it a good practice to use spring batch for infinite chunked step? keep reading the data from the database for ever? (The database is active during batch processing since it a db of web app)
https://stackoverflow.com/questions/74358288/spring-batch-infinite-step
spring-batch, etl
1,667,899,224
se_74345623
stackoverflow
DATA_ENGINEERING
Loading the data into Netezza database using xquery from XML source
Loading the data into Netezza database using xquery from XML source I have a source as XML and has a huge number of records. just for the sample I have pasted 1 record below : <?xml version='1.0' encoding='UTF-8'?><wd:Report_Data xmlns:wd="urn:com.workday.report/BCF-Termination-Details"> <wd:Report_Entry> ...
https://stackoverflow.com/questions/74345623/loading-the-data-into-netezza-database-using-xquery-from-xml-source
database, etl, xquery, netezza, xquery-sql
1,667,819,309
se_74274165
stackoverflow
DATA_ENGINEERING
ADF adding equals condition to existing if condition
ADF adding equals condition to existing if condition I have an if condition in an ADF activity like below: @if( contains(activity('LookupWmkLastUpdateConfig').output,'firstRow') ,greater( activity('LookupLastUpdateSrc').output.lastModified ,activity('LookupWmkLastUpdateConfig').output.first...
https://stackoverflow.com/questions/74274165/adf-adding-equals-condition-to-existing-if-condition
azure, conditional-statements, azure-data-factory, etl
1,667,296,612
se_73908438
stackoverflow
DATA_ENGINEERING
Unable to start Google Cloud Profiler due to error: Unable to find the job id or job name from env var
Unable to start Google Cloud Profiler due to error: Unable to find the job id or job name from env var We followed the Cloud Profiler documentation to enable the Cloud Profiler for our Dataflow jobs and the Profiler is failing to start. The issue is, Cloud Profiler needs JOB_NAME and JOB_ID environment vars to start b...
https://stackoverflow.com/questions/73908438/unable-to-start-google-cloud-profiler-due-to-error-unable-to-find-the-job-id-or
google-cloud-platform, etl, google-cloud-dataflow, apache-beam, google-cloud-profiler
1,664,539,271
se_74355028
stackoverflow
DATA_ENGINEERING
Patterns for processing multi source CSVs in Python
Patterns for processing multi source CSVs in Python I have multiple data sources of financial data that I want to parse into a common data model. API retrieval. Single format from single source (currently) CSV files – multiple formats from multiple sources Once cleaned and validated, the data is stored in a database ...
https://stackoverflow.com/questions/74355028/patterns-for-processing-multi-source-csvs-in-python
python, csv, data-science, etl, pydantic
1,667,873,955
se_74336317
stackoverflow
DATA_ENGINEERING
Redis Pub/Sub - ETL -&gt; Postgres
Redis Pub/Sub - ETL -&gt; Postgres I have a simple task: Subscribe to messages on Redis channel Transform message, e.g. HASH: '<user_id>|<user_type>|<event_type>|...' with items: { 'param_1': 'param_1_value', 'param_2': 'param_2_value', ... } into tabular form user_id event_type param_1 param_2 ... <user_...
https://stackoverflow.com/questions/74336317/redis-pub-sub-etl-postgres
postgresql, apache-kafka, redis, etl, apache-kafka-connect
1,667,741,517
se_74345755
stackoverflow
DATA_ENGINEERING
How to write data into DBF using Pentaho
How to write data into DBF using Pentaho How to write data into DBF using Hitachi Pentaho(ETL TOOL),i can't find the right way.
https://stackoverflow.com/questions/74345755/how-to-write-data-into-dbf-using-pentaho
etl, pentaho
1,667,819,988
se_53513189
stackoverflow
DATA_ENGINEERING
SSIS is not inserting all rows
SSIS is not inserting all rows I have an issue with VS SSDT 2017, SSIS Express Edition. My Source is Oracle 12G and Destination is SQL Server 2017. My package consist of simple Data Load task; Source Connection and Destination connection. And data is coming from SQL script. Using OLE DB connection. Count in source say...
https://stackoverflow.com/questions/53513189/ssis-is-not-inserting-all-rows
sql-server, ssis, oledb, etl, sql-server-data-tools
1,543,385,542
se_74187483
stackoverflow
DATA_ENGINEERING
Testing several data validation graphs developed in Ab Initio environment
Testing several data validation graphs developed in Ab Initio environment How to test data validation graphs developed in Ab Initio environment ? Can someone explain as am new to this or give links to resources where I can learn more about it ?
https://stackoverflow.com/questions/74187483/testing-several-data-validation-graphs-developed-in-ab-initio-environment
etl, ab-initio
1,666,650,961
se_74307192
stackoverflow
DATA_ENGINEERING
Is there a way to capture table level edits in postgres using debezium?
Is there a way to capture table level edits in postgres using debezium? I am using postgres, kafka and debizium for capturing the changes that are happening to rows in the tables to build an ETL pipeline Can someone please let me know how we can capture updates like adding/deleting a new column or changing the default...
https://stackoverflow.com/questions/74307192/is-there-a-way-to-capture-table-level-edits-in-postgres-using-debezium
postgresql, etl, debezium
1,667,496,224
se_74304058
stackoverflow
DATA_ENGINEERING
What is the difference between Wal2json and Pgoutput?
What is the difference between Wal2json and Pgoutput? We are working on building a ETL pipeline. And I have come across these two plugins for postgres to capture the writes and deletes of the table. Can someone please explain the differences between Wal2json and Pgoutput? What are the pros/cons and performance impact ...
https://stackoverflow.com/questions/74304058/what-is-the-difference-between-wal2json-and-pgoutput
postgresql, etl, logical-decoding
1,667,482,838
se_74290877
stackoverflow
DATA_ENGINEERING
best method to update a table from a materialized view log
best method to update a table from a materialized view log Imagine I have an oracle database with data that is constantly changing, a strategy to capture changes on this db is to work with materialized view and materialized view log. Let's consider table T as an example: describe T Name ...
https://stackoverflow.com/questions/74290877/best-method-to-update-a-table-from-a-materialized-view-log
oracle-database, etl, materialized-views
1,667,399,414
se_74284688
stackoverflow
DATA_ENGINEERING
How to decode MongoDB bindata type to UUID string in SQL Server
How to decode MongoDB bindata type to UUID string in SQL Server I am migrating data from MongoDB to SQL server using an ETL tool (SSIS). There are bindata type 0 fields that are brought across as $binary and $type pairs. I want to know how I can decode this on SQL server side to represent it as a UUID string. For exam...
https://stackoverflow.com/questions/74284688/how-to-decode-mongodb-bindata-type-to-uuid-string-in-sql-server
mongodb, etl, bindata
1,667,366,799
se_74271654
stackoverflow
DATA_ENGINEERING
Append JSON from deep nested value to top level with jq
Append JSON from deep nested value to top level with jq Here is some sample data: https://gist.github.com/dmc2015/19fc41aa677ba02a3bc49c53057ce408 Every script I have below should work, but I don't know how to combine them. I need to do the following: change a key name be able to select specific keys to return, I don...
https://stackoverflow.com/questions/74271654/append-json-from-deep-nested-value-to-top-level-with-jq
json, bash, sed, jq, etl
1,667,278,140
se_74265984
stackoverflow
DATA_ENGINEERING
Azure Synapse (Azure Data Factory) REST source pagination with dynamic limit
Azure Synapse (Azure Data Factory) REST source pagination with dynamic limit In Azure Synapse I'm performing a data copy action. It has a REST API as a source and needs to store this data in a on-premise SQL table. The whole setup is configured and the table is filled with 100 records. This is a limit from the API. It...
https://stackoverflow.com/questions/74265984/azure-synapse-azure-data-factory-rest-source-pagination-with-dynamic-limit
azure, azure-data-factory, etl, azure-synapse
1,667,232,056
se_74266670
stackoverflow
DATA_ENGINEERING
How can I create two column from one column/column header in Azure Data Factory Pipeline?
How can I create two column from one column/column header in Azure Data Factory Pipeline? I have daily autogenerating files in an onprem file. The file comes in with a "Net Sales 10/28/22" column header but I would like to create another column so there is two columns Net Sales and Net Sales Date. Also, when the new f...
https://stackoverflow.com/questions/74266670/how-can-i-create-two-column-from-one-column-column-header-in-azure-data-factory
etl, azure-data-factory
1,667,235,200
se_71914699
stackoverflow
DATA_ENGINEERING
AWS glue NoClassDefFoundError on job.init()
AWS glue NoClassDefFoundError on job.init() Trying to debug AWS Glue scripts locally using Glue ETL library. I have installed aws-glue-libs and spark-3.1.1-amzn-0-bin-3.2.1-amzn-3.tgz. When I run job.init(), I get the following error trace: py4j.protocol.Py4JJavaError: An error occurred while calling z:com.amazonaws.s...
https://stackoverflow.com/questions/71914699/aws-glue-noclassdeffounderror-on-job-init
etl, aws-glue, aws-glue-spark, aws-glue3.0
1,650,300,846
se_69025024
stackoverflow
DATA_ENGINEERING
Singer-IO JIRA tap - Not getting records
Singer-IO JIRA tap - Not getting records I am getting only Projects and Versions Stream RECORDS only; Catalog(properties.json) contain 11 streams. How to get other Streams RECORDS also? I run this command: tap-jira -c config.json -p properties.json > finaloutput.json My properties.json is here: properties.json
https://stackoverflow.com/questions/69025024/singer-io-jira-tap-not-getting-records
etl, jira-rest-api, singer-io, meltano
1,630,563,387
se_73578721
stackoverflow
DATA_ENGINEERING
How to load data from text file to table in odi 12c mapping?
How to load data from text file to table in odi 12c mapping? I am trying to load data from text file to a table. The mapping executes successfully but no data is loaded to the staging table. I am using LKM FILE TO SQL and SQL Control Append as IKM. Staging table is created but not loading the rows to the table, insert...
https://stackoverflow.com/questions/73578721/how-to-load-data-from-text-file-to-table-in-odi-12c-mapping
mapping, etl, oracle12c, oracle-data-integrator
1,662,100,995
se_74254731
stackoverflow
DATA_ENGINEERING
SqlBulkCopy from Oracle to SQL Server with DataReader is slow (100k to 20M)
SqlBulkCopy from Oracle to SQL Server with DataReader is slow (100k to 20M) I have been working on sending a table from Oracle to SQL Server with SqlBulkCopy. I am doing it by reading with a datareader from oracle and then streaming into SQL Server. I have tried with different batch sizes (500, 5000, 50000) with a tes...
https://stackoverflow.com/questions/74254731/sqlbulkcopy-from-oracle-to-sql-server-with-datareader-is-slow-100k-to-20m
c#, .net, sql-server, etl, sqlbulkcopy
1,667,146,745
se_54172467
stackoverflow
DATA_ENGINEERING
Get name of the first Excel sheet dynamically and affect it to a variable
Get name of the first Excel sheet dynamically and affect it to a variable I use SSIS to load xlsx files which have different sheets names but the same structure. I need to load only the first sheet of each file, but the name can't be the same each time, so I need to always point on the first sheet regardless it's name...
https://stackoverflow.com/questions/54172467/get-name-of-the-first-excel-sheet-dynamically-and-affect-it-to-a-variable
c#, sql-server, excel, ssis, etl
1,547,408,057
se_57223624
stackoverflow
DATA_ENGINEERING
Power BI Athena Incremental Refresh
Power BI Athena Incremental Refresh I have been successfully using Power BI’s incremental refresh daily with a MySQL data source. However, I can't get this configured with AWS Athena, because seemingly the latter interprets the values in the required parameters RangeStart and RangeEnd as strings. Since the data sourc...
https://stackoverflow.com/questions/57223624/power-bi-athena-incremental-refresh
powerbi, etl, presto, amazon-athena, incremental-load
1,564,157,300
se_66220643
stackoverflow
DATA_ENGINEERING
Pentaho - transform two columns into a table with the first column as column name and the second as values
Pentaho - transform two columns into a table with the first column as column name and the second as values I’m new to pentaho. I’ve made a rest call to an influx db, resulting into a json response. From this response I have isolated two fields: columns and values. For example: Columns = [“name_column_1”,”name_column_2...
https://stackoverflow.com/questions/66220643/pentaho-transform-two-columns-into-a-table-with-the-first-column-as-column-nam
etl, pentaho, influxdb, business-intelligence, pentaho-data-integration
1,613,462,725
se_74215527
stackoverflow
DATA_ENGINEERING
Pipeline filter modifies date every time I run the pipeline which prevent me from pulling only the last modified date to SQL
Pipeline filter modifies date every time I run the pipeline which prevent me from pulling only the last modified date to SQL Once a week, a file is generated to an onprem folder. My pipeline pulls from that onprem file to blob storage, then from blob to blob, during this part the pipeline filters my data goes to sql. ...
https://stackoverflow.com/questions/74215527/pipeline-filter-modifies-date-every-time-i-run-the-pipeline-which-prevent-me-fro
etl, azure-data-factory
1,666,830,470
se_74193712
stackoverflow
DATA_ENGINEERING
Nifi - Extract values from a array
Nifi - Extract values from a array I have a flowfile with: {"ocorrencias":[129539290,129539291]} I need to create an attribute with each value, for example: ocorrencias = 129539290 ocorrencias = 129539291 This is possible with any processor? Obs: I'm testing using a splitjson, but it only returns the value and I ne...
https://stackoverflow.com/questions/74193712/nifi-extract-values-from-a-array
json, extract, etl, apache-nifi
1,666,698,990
se_74026086
stackoverflow
DATA_ENGINEERING
Does Knime support Arm architecture?
Does Knime support Arm architecture? I can only download the Knime installation package for Windows, Mac, and Linux on Knime's official website. There is no Knime installation package that supports the Arm architecture for download. Is it because Knime does not support Arm architecture?
https://stackoverflow.com/questions/74026086/does-knime-support-arm-architecture
etl, knime
1,665,481,426
se_74186045
stackoverflow
DATA_ENGINEERING
How can I pull date from column header and create a separate column for it in azure data factory?
How can I pull date from column header and create a separate column for it in azure data factory? I have autogenerating files into a onprem folder that have column headers like "Gross Margin 10/22/22" (pictures also attached). Is there a way I can pull the date and create two separate columns, one gross margin and ano...
https://stackoverflow.com/questions/74186045/how-can-i-pull-date-from-column-header-and-create-a-separate-column-for-it-in-az
azure, etl, azure-data-factory
1,666,640,612
se_74193214
stackoverflow
DATA_ENGINEERING
Pandas - Adding Column to DataFrame, but Items Get Reordered
Pandas - Adding Column to DataFrame, but Items Get Reordered I'm trying to simply add a column from another dataframe of the same length using df['columnname'] = df2['columnname'], but the column appears in df with the lines in a different order. Is there any rhyme or reason to this? Am I doing pandas wrong? Would lov...
https://stackoverflow.com/questions/74193214/pandas-adding-column-to-dataframe-but-items-get-reordered
pandas, dataframe, etl
1,666,696,539
se_74171326
stackoverflow
DATA_ENGINEERING
Load CSV file to mySQL using NiFi
Load CSV file to mySQL using NiFi I am trying to load CSV file into mySQL database but failing doing this when there are fields with empty strings like ''. My Flow file looks like this --> My CSVreader configuration looks like this --> The table schema and data that I try to import with CSV--> I created this table ...
https://stackoverflow.com/questions/74171326/load-csv-file-to-mysql-using-nifi
mysql, etl, apache-nifi
1,666,529,873