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se_76559980 | stackoverflow | DATA_ENGINEERING | Change data capture in a read-only replica | Change data capture in a read-only replica
I have a SQL Server instance, and a read-only replica of that instance that is used for ETL and analytics pipelines.
The source instance has change data capture (CDC) enabled.
What are best practices around propagating CDC to the replica so that e.g. I can use stored procedur... | https://stackoverflow.com/questions/76559980/change-data-capture-in-a-read-only-replica | sql-server, etl, change-data-capture | 1,687,810,570 |
se_76535825 | stackoverflow | DATA_ENGINEERING | SQL query to show file loading is stuck | SQL query to show file loading is stuck
Microsoft SQL Server is connected to our ETL (ab-initio) which shows the % progress of a file that is loading. When the file is running successfully the progress increases each time I run my file loading query but no other column updates including the date. Is there any way I ca... | https://stackoverflow.com/questions/76535825/sql-query-to-show-file-loading-is-stuck | sql-server, etl | 1,687,470,143 |
se_57391164 | stackoverflow | DATA_ENGINEERING | What is the best way to transfer data from SAP to SQL Server? | What is the best way to transfer data from SAP to SQL Server?
We want to build up a new Data Warehouse from scratch, based on SAP Tables. For the extract, transform and load (ETL) procedure, we want to use Microsoft SQL Server Integration Services. There are many vendors on the market like Theobald, CData etc, which p... | https://stackoverflow.com/questions/57391164/what-is-the-best-way-to-transfer-data-from-sap-to-sql-server | ssis, etl, data-warehouse, sap-erp, sap-dotnet-connector | 1,565,170,135 |
se_16980486 | stackoverflow | DATA_ENGINEERING | Data Provider for SAP BW | Data Provider for SAP BW
I am trying to create SSIS package for loading the data from SAP BW to SQL Server. But after read through many books people are saying we need Data Provider to load the data from SAP BW to SQL Server.
Can someone suggest me where can I get these Data Providers for SSIS? | https://stackoverflow.com/questions/16980486/data-provider-for-sap-bw | database, ssis, etl, ssas, sap-bw | 1,370,596,609 |
se_16910582 | stackoverflow | DATA_ENGINEERING | How to load data from SQL Server to SAP BW using SSIS | How to load data from SQL Server to SAP BW using SSIS
I would like to load data from SQL server to SAP BW using SSIS.
Could someone help me on it, how can I do it?
Currently I am using SQL Server 2005. | https://stackoverflow.com/questions/16910582/how-to-load-data-from-sql-server-to-sap-bw-using-ssis | ssis, sql-server-2005, odbc, etl, sap-bw | 1,370,324,663 |
se_76533914 | stackoverflow | DATA_ENGINEERING | Ideas on how to consume data from a XMLA Endpoint | Ideas on how to consume data from a XMLA Endpoint
We have a scenario where we will be given access to a Power BI dataset (XMLA Endpoint). We will need to import data from there into our on-premise "data warehouse" database (which is a normal MS-SQL database on SQL 2016), and this has to run as a schedule. Our current ... | https://stackoverflow.com/questions/76533914/ideas-on-how-to-consume-data-from-a-xmla-endpoint | ssis, etl, sql-server-2016, endpoint, xmla | 1,687,451,374 |
se_76523843 | stackoverflow | DATA_ENGINEERING | I have an error in my migration ETL in SSIS with a PostgreSQL data base | I have an error in my migration ETL in SSIS with a PostgreSQL data base
I need to migrate a postgreSQL data base for a SQL Server. It's all rigth with de columns, but when I start the ETL, after 20 minutes, the program show me an error:
[Postgres [2]] Error: SQLSTATE: 08S01, Message: out of memory for
query result se... | https://stackoverflow.com/questions/76523843/i-have-an-error-in-my-migration-etl-in-ssis-with-a-postgresql-data-base | visual-studio, ssis, migration, odbc, etl | 1,687,354,207 |
se_76498162 | stackoverflow | DATA_ENGINEERING | Building my first orchestration project with ETL pipelines | Building my first orchestration project with ETL pipelines
I'm an data engineer working in small local company. At this moment we use bunch of Python code which uses Pandas and SQL(for storage) to process work related data. Data is mostly txt, zip archives, xls and csv files stored on our ftp server or on services of ... | https://stackoverflow.com/questions/76498162/building-my-first-orchestration-project-with-etl-pipelines | python, pandas, airflow, etl, orchestration | 1,687,036,093 |
se_9623811 | stackoverflow | DATA_ENGINEERING | How to classify/categorize strings according to regular expression rules in Python | How to classify/categorize strings according to regular expression rules in Python
I am writing an ETL script in Python that gets data in CSV files, validates and sanitizes the data as well as categorizes or classifies each row according to some rules, and finally loads it into a postgresql database.
The data looks l... | https://stackoverflow.com/questions/9623811/how-to-classify-categorize-strings-according-to-regular-expression-rules-in-pyth | python, regex, data-warehouse, etl, classification | 1,331,235,925 |
se_76510838 | stackoverflow | DATA_ENGINEERING | Meltano with MWAA | Meltano with MWAA
I have an AWS MWAA environment to run an ETL Pipeline, and I was planning to consider using Meltano in it.
I seem to find no example(s) or documentation that is specific to MWAA. So, I was wondering if that is possible? also, I know that its difficult to SSH into the MWAA Env .. therefore i see it no... | https://stackoverflow.com/questions/76510838/meltano-with-mwaa | airflow, etl, directed-acyclic-graphs, mwaa, meltano | 1,687,223,726 |
se_13943765 | stackoverflow | DATA_ENGINEERING | Why does my ODBC connection fail when running an SSIS load in Visual Studio but not when running the same package using Execute Package Utility | Why does my ODBC connection fail when running an SSIS load in Visual Studio but not when running the same package using Execute Package Utility
I'm working on a Data Mart loading package in SSIS 2012. When attempting to execute the package in Visual Studio I get this error:
"The AcquireConnection method call to ... | https://stackoverflow.com/questions/13943765/why-does-my-odbc-connection-fail-when-running-an-ssis-load-in-visual-studio-but | sql-server, ssis, etl | 1,355,877,095 |
se_70685340 | stackoverflow | DATA_ENGINEERING | Why is the log date time information being truncated in Pentaho Data Integration 9.2 against the Snowflake database? | Why is the log date time information being truncated in Pentaho Data Integration 9.2 against the Snowflake database?
I am migrating our Pentaho Data Integration (Kettle) logging to Snowflake DB instead of SQL Server. I was able to generate the tables against Snowflake using Kettle. When I run a kettle job, the logs ar... | https://stackoverflow.com/questions/70685340/why-is-the-log-date-time-information-being-truncated-in-pentaho-data-integration | logging, etl, pentaho, kettle, pdi | 1,642,006,221 |
se_76489902 | stackoverflow | DATA_ENGINEERING | left join between different tables in DBT | left join between different tables in DBT
I am working on a use case to convert an ETL process (Abinitio graph) to DBT SQL.
The ETL process joins one table with multiple other tables using left join and produce the final output. For eg , T1 is the main table (Driving table) and other tables are A , B , C , D , E. T1 i... | https://stackoverflow.com/questions/76489902/left-join-between-different-tables-in-dbt | sql, etl, dbt | 1,686,916,246 |
se_76203410 | stackoverflow | DATA_ENGINEERING | Use For to group maps as one map? | Use For to group maps as one map?
The code I have mostly works but the data isn't in the desired format.
It produces
({"apples" {price 2}}
{"pears" {price 4}})
I'd like to be be grouped as one map
{"apples" {price 2}
"pears" {price 4}}
This is the code
(defn summarize-many-maps-with-keyname [ms]
(for [m ms]
... | https://stackoverflow.com/questions/76203410/use-for-to-group-maps-as-one-map | clojure, etl | 1,683,570,926 |
se_76491864 | stackoverflow | DATA_ENGINEERING | Computating of Last Active Date for Each User Using Incremental Model in Snowflake SQL and dbt | Computating of Last Active Date for Each User Using Incremental Model in Snowflake SQL and dbt
I am creating a table via an incremental model using dbt and Snowflake SQL.
The table has three columns: user_id, date, and active.
I want to calculate the last active date for each user based on the latest date they were ac... | https://stackoverflow.com/questions/76491864/computating-of-last-active-date-for-each-user-using-incremental-model-in-snowfla | sql, snowflake-cloud-data-platform, etl, dbt | 1,686,931,212 |
se_76481103 | stackoverflow | DATA_ENGINEERING | How to extract only the last record from a csv file in APache NiFi | How to extract only the last record from a csv file in APache NiFi
I have a csv file which a new record comes and appends every 15 minutes. I need to extract only the latest record from the csv file and save as a JSON
I have able to extract the whole file and convert into a JSON, but I only need the latest record to b... | https://stackoverflow.com/questions/76481103/how-to-extract-only-the-last-record-from-a-csv-file-in-apache-nifi | regex, etl, apache-nifi | 1,686,821,556 |
se_76482346 | stackoverflow | DATA_ENGINEERING | There is unexpected duplicate records in my informatica mapping. I am unable to find from where they are coming? | There is unexpected duplicate records in my informatica mapping. I am unable to find from where they are coming?
In my informatica mapping, initially the source was relational one. I changed it to file and now duplicate records are coming in the target.For example there is only 750 records in my source but in my targe... | https://stackoverflow.com/questions/76482346/there-is-unexpected-duplicate-records-in-my-informatica-mapping-i-am-unable-to | etl, data-warehouse, informatica, informatica-powercenter | 1,686,831,249 |
se_76468898 | stackoverflow | DATA_ENGINEERING | Import multi excel files | Import multi excel files
I'm trying to import multiple Excel files into a single data warehouse (DWH). The problem is that the Excel files are different from each other, and I want to handle errors after encountering one in the Excel component. Is it possible to redirect the error to another Excel component in order t... | https://stackoverflow.com/questions/76468898/import-multi-excel-files | excel, ssis, etl | 1,686,692,485 |
se_76416498 | stackoverflow | DATA_ENGINEERING | Pentaho Table Input with SQL select instructions each row, how to insert each query result in the corresponding target table, without looping? | Pentaho Table Input with SQL select instructions each row, how to insert each query result in the corresponding target table, without looping?
I'm new to PENTAHO Data Integrator
I have to get data from 100 tables on a source DB, and then insert them into the corresponding table on target DB
I wouldn't want to do 100 T... | https://stackoverflow.com/questions/76416498/pentaho-table-input-with-sql-select-instructions-each-row-how-to-insert-each-qu | etl, pentaho-data-integration | 1,686,067,674 |
se_74734233 | stackoverflow | DATA_ENGINEERING | Create dynamic frame from S3 bucket AWS Glue | Create dynamic frame from S3 bucket AWS Glue
Summary:
I've got a S3 bucket which contains list of JSON files. Bucket contains child folders which are created by date. All the files contain similar file structure. Files get added on daily basis.
JSON Schema
schema = StructType([
StructField("main_data",StructType([... | https://stackoverflow.com/questions/74734233/create-dynamic-frame-from-s3-bucket-aws-glue | json, amazon-web-services, etl, aws-glue, aws-glue-connection | 1,670,520,959 |
se_76168197 | stackoverflow | DATA_ENGINEERING | Does CDC cover data schema changes? | Does CDC cover data schema changes?
We are trying to develop a data extraction module with changed data capture (CDC).
For the toolkit to use, we are tentatively considering 1) Kafka, Debezium, and/or Airbyte, 2) Logstash, or 3) any other platform, so please remind me if I missed something.
CDC will capture changes of... | https://stackoverflow.com/questions/76168197/does-cdc-cover-data-schema-changes | database, etl, change-data-capture | 1,683,150,534 |
se_74449645 | stackoverflow | DATA_ENGINEERING | NIFI queue is full and the processor is running but not executing its function | NIFI queue is full and the processor is running but not executing its function
I'm building an ETL that first gets the date from the cache to use in the query to pull from a database, transform the content, and send it to the microservice API.
I have a problem, when I start all the processor, it works fine, but like 4... | https://stackoverflow.com/questions/74449645/nifi-queue-is-full-and-the-processor-is-running-but-not-executing-its-function | java, oracle-database, etl, google-cloud-dataflow, apache-nifi | 1,668,532,249 |
se_76439988 | stackoverflow | DATA_ENGINEERING | How can I access @dag decorator parameters within tasks | How can I access @dag decorator parameters within tasks
I try to use Apache Airflow's @dag decorator with parameters (params argument) to be able to run same instructions for different configurations, but can't find information on how to access these params' values within the code.
Here is the sample:
@dag(
da... | https://stackoverflow.com/questions/76439988/how-can-i-access-dag-decorator-parameters-within-tasks | python, airflow, etl, orchestration | 1,686,311,795 |
se_76438251 | stackoverflow | DATA_ENGINEERING | Receiving a 505 error in AWS Glue job during execution | Receiving a 505 error in AWS Glue job during execution
I have scheduled a job on AWS Glue. Initially I was getting a 503 Error, saying driver is getting too many requests .I later added prefixes and it worked fine. But now the job is taking too long to complete execution(for a small file of 200mb zip file, its took 5h... | https://stackoverflow.com/questions/76438251/receiving-a-505-error-in-aws-glue-job-during-execution | pyspark, etl, aws-glue, http-status-code-503 | 1,686,297,054 |
se_76434970 | stackoverflow | DATA_ENGINEERING | Which is more efficient between the Cassandra's library query and PySpark's Cassandra query? | Which is more efficient between the Cassandra's library query and PySpark's Cassandra query?
I am currently building an ETL on PySpark and in the transformation stage I need to make validations with some of the data saved in a Cassandra table but my approach is making the processing too slow, it processes just... | https://stackoverflow.com/questions/76434970/which-is-more-efficient-between-the-cassandras-library-query-and-pysparks-cass | apache-spark, pyspark, cassandra, etl, cassandra-driver | 1,686,251,049 |
se_76419977 | stackoverflow | DATA_ENGINEERING | How to set Trigger in Azure Synapse Pipeline on a specific condition | How to set Trigger in Azure Synapse Pipeline on a specific condition
I have an azure synapse pipeline with a dataflow which takes datafrom Azure synapse lake database to Azure synapse Dedicated SQL Pool.
Here Azure synapse lake database is in sync with an Azure data lake gen2 storage account(name = datalake2), This da... | https://stackoverflow.com/questions/76419977/how-to-set-trigger-in-azure-synapse-pipeline-on-a-specific-condition | azure, etl, azure-synapse, data-transfer, dataverse | 1,686,113,618 |
se_75079658 | stackoverflow | DATA_ENGINEERING | Authenticating with a Cookie in ADF | Authenticating with a Cookie in ADF
I've got an web address with a URL authentication token in the first activity.
In the second call I can't authenticate with this token anymore, but based on the cookie that I got from the first call I have access to the data that I need.
So in my current config I do an authenticatio... | https://stackoverflow.com/questions/75079658/authenticating-with-a-cookie-in-adf | azure-pipelines, azure-data-factory, etl, azure-synapse | 1,673,422,701 |
se_75407540 | stackoverflow | DATA_ENGINEERING | In UniVerse SQL. How to get the Maximum actual Data Len of a column | In UniVerse SQL. How to get the Maximum actual Data Len of a column
In UniVerse SQL. How to get the actual Max Len of a column.
I'm debugging an SSIS package and having trouble in ADO.Net Source.
UniVerse SQL script gets an error of "UniVerse/SQL: Row Length Exceeds Buffer Size".
I tried adjusting the Buffer size both... | https://stackoverflow.com/questions/75407540/in-universe-sql-how-to-get-the-maximum-actual-data-len-of-a-column | sql, ssis, etl, universe, u2 | 1,676,009,784 |
se_76099830 | stackoverflow | DATA_ENGINEERING | Flexible File Task - SSIS - Unable to delete from Azure Blob Storage | Flexible File Task - SSIS - Unable to delete from Azure Blob Storage
I am able to copy files from an azure blob storage account not problem however once downloaded I want to delete them from storage.
Whenever I setup a flexible file task and set delete I get the the following error:
'SourceFolderPath' is not specified... | https://stackoverflow.com/questions/76099830/flexible-file-task-ssis-unable-to-delete-from-azure-blob-storage | sql-server, azure, ssis, etl | 1,682,416,348 |
se_76367100 | stackoverflow | DATA_ENGINEERING | How to configure a glue job to extract data from aurora database and load into s3 bucket | How to configure a glue job to extract data from aurora database and load into s3 bucket
Can we add aurora database directly as source while defining a glue job? I don't see the option in the drop-down in source on the console. Is it mandate that we will have to use glue data catalogue and the crawlers for the job to ... | https://stackoverflow.com/questions/76367100/how-to-configure-a-glue-job-to-extract-data-from-aurora-database-and-load-into-s | amazon-web-services, etl, aws-glue | 1,685,466,311 |
se_67706414 | stackoverflow | DATA_ENGINEERING | SSIS load to CSV puts everything in Column A | SSIS load to CSV puts everything in Column A
I have seen multiple topics about related issues, but no solution yet.
I am using SSIS to load data from a query into a CSV file. When I configure the package and click preview, everything looks fine, but when opening the CSV file, the four separate values are in one column... | https://stackoverflow.com/questions/67706414/ssis-load-to-csv-puts-everything-in-column-a | sql, csv, ssis, etl | 1,622,037,313 |
se_15865335 | stackoverflow | DATA_ENGINEERING | Not able to run spoon.bat or any other batch file in Pentaho Data Integration (Kettle) | Not able to run spoon.bat or any other batch file in Pentaho Data Integration (Kettle)
Tried pdi-ce-4.1.0-stable and pdi-ce-4.2.0-stable
My Machine - Windows 7 64 bit
When I run Spoon.bat cmd line window appears and disappears and then nothing happens.
When I tried to run it from command line, I get
DEBUG: Usi... | https://stackoverflow.com/questions/15865335/not-able-to-run-spoon-bat-or-any-other-batch-file-in-pentaho-data-integration-k | java, pentaho, etl, kettle | 1,365,355,110 |
se_54643534 | stackoverflow | DATA_ENGINEERING | Error: Excel Destination.Connections[OleDbConnection] does not have a value for the ID property | Error: Excel Destination.Connections[OleDbConnection] does not have a value for the ID property
I want to write the data from SQL server in Excel destination. When executed the Data Flow Task gets failed due to these error:
[SSIS.Pipeline] Error: The "Excel Destination.Connections[OleDbConnection]" in the connection ... | https://stackoverflow.com/questions/54643534/error-excel-destination-connectionsoledbconnection-does-not-have-a-value-for | excel, ssis, etl, sql-server-data-tools, ssis-2017 | 1,549,950,290 |
se_76365756 | stackoverflow | DATA_ENGINEERING | How to write csv data to Bigquery table where each file have different no. of column and we want common columns to load from each file in Apache Beam? | How to write csv data to Bigquery table where each file have different no. of column and we want common columns to load from each file in Apache Beam?
I have multiple csv files in a GCS bucket.
Each file have different number of columns and order of columns are also different.
I want to load only common columns from a... | https://stackoverflow.com/questions/76365756/how-to-write-csv-data-to-bigquery-table-where-each-file-have-different-no-of-co | python, google-bigquery, etl, google-cloud-dataflow, apache-beam | 1,685,456,005 |
se_76361295 | stackoverflow | DATA_ENGINEERING | SQLSTATE = 42S02: Native Error Code = -204: Msg = [IBM][CLI Driver][DB2/AIX64] SQL0204N "SYSIBMADM.ENV_INST_INFO" is an undefined name | SQLSTATE = 42S02: Native Error Code = -204: Msg = [IBM][CLI Driver][DB2/AIX64] SQL0204N "SYSIBMADM.ENV_INST_INFO" is an undefined name
I am trying to run a DataStage job code of 8.7 version on 11.7.
job has below stages:
output file1 output File2
^ ^... | https://stackoverflow.com/questions/76361295/sqlstate-42s02-native-error-code-204-msg-ibmcli-driverdb2-aix64-s | db2, etl, datastage, ibm-infosphere | 1,685,414,266 |
se_76279117 | stackoverflow | DATA_ENGINEERING | SQL BigQuery: Querying job execution logs | SQL BigQuery: Querying job execution logs
I am trying to get a rough estimate of how my ETL pipeline is performing per execution as well as on a daily basis. I am querying the BQ job history and doing some minor aggregation in order to get my values for estimated cost, average execution run time, GB billed, slot time,... | https://stackoverflow.com/questions/76279117/sql-bigquery-querying-job-execution-logs | sql, google-bigquery, etl, pipeline, data-analysis | 1,684,399,354 |
se_29579942 | stackoverflow | DATA_ENGINEERING | Iterating a Talend job based on a condition | Iterating a Talend job based on a condition
I have a control table in my PostgreSQL Database. Some sample data is shown below:
id section_code ddu_area ddu_action status_flag
1 4636 1 1 0
2 4636 1 2 0
3 4636 2 ... | https://stackoverflow.com/questions/29579942/iterating-a-talend-job-based-on-a-condition | postgresql, etl, talend | 1,428,768,169 |
se_75457018 | stackoverflow | DATA_ENGINEERING | How to perform multiple sequential operations in Node.js? | How to perform multiple sequential operations in Node.js?
How can I build an ETL pipeline script to un-gunzip, extract, transform, save and gunzip files? I am able to get up to un-gunzip, but I am unable to extract, transform, save, and gunzip. I was attempting to follow this tutorial to get me started: https://www.ma... | https://stackoverflow.com/questions/75457018/how-to-perform-multiple-sequential-operations-in-node-js | javascript, node.js, json, etl, gunzip | 1,676,448,791 |
se_75635127 | stackoverflow | DATA_ENGINEERING | How can I add advanced logic to my dataform pipeline? | How can I add advanced logic to my dataform pipeline?
TLDR
I am hoping to improve the capability of my Dataform pipeline by incorporating a layer of modularity (in the form of JavaScript functions) which detects when the schema for my raw data source undergoes a breaking change, and automatically makes the necessary d... | https://stackoverflow.com/questions/75635127/how-can-i-add-advanced-logic-to-my-dataform-pipeline | javascript, sql, google-bigquery, etl, dataform | 1,677,926,613 |
se_68389543 | stackoverflow | DATA_ENGINEERING | AWS Glue - Can conditional triggers fire with conditional on jobs from another workflow? | AWS Glue - Can conditional triggers fire with conditional on jobs from another workflow?
I am using the AWS Glue service with two separate workflows (let's say workflow A and workflow B).
I have created a conditional-type trigger in workflow B that watches jobs in workflow A and supposedly fires when they succeed. Can... | https://stackoverflow.com/questions/68389543/aws-glue-can-conditional-triggers-fire-with-conditional-on-jobs-from-another-w | amazon-web-services, triggers, etl, aws-glue, aws-glue-workflow | 1,626,333,825 |
se_50265895 | stackoverflow | DATA_ENGINEERING | SSIS : Importing data from an Excel source into a SQL Server database | SSIS : Importing data from an Excel source into a SQL Server database
I'm trying to import data from an Excel spreadsheet and load it into a SQL Server database using SSIS.
This is my SQL Server table:
SQL Server table
I got a message
Truncation may occur due to inserting data from data flow column "CIN" with a lengt... | https://stackoverflow.com/questions/50265895/ssis-importing-data-from-an-excel-source-into-a-sql-server-database | sql-server, visual-studio, ssis, etl | 1,525,929,022 |
se_76325176 | stackoverflow | DATA_ENGINEERING | Azure Data Factory - Mapping in the copy activity | Azure Data Factory - Mapping in the copy activity
I am using a copy activity to copy data from REST endpoint to a SQL database.
Everything seems to work as expected .. except one little caveat.
In the mapping tab, the field that maps as a boolean, I need it to go in as a "bit" or an "Int" ?
Can it be done for this on... | https://stackoverflow.com/questions/76325176/azure-data-factory-mapping-in-the-copy-activity | mapping, azure-data-factory, etl | 1,684,942,269 |
se_76290609 | stackoverflow | DATA_ENGINEERING | ETL process where Primary Unique key changes after order status change | ETL process where Primary Unique key changes after order status change
I have an ETL process I'm building and I'm trying to figure out the best way to build it. For context, i'm working with retail orders related data at a distribution center, so these orders start with an "open" status, meaning orders that need to be... | https://stackoverflow.com/questions/76290609/etl-process-where-primary-unique-key-changes-after-order-status-change | snowflake-cloud-data-platform, etl, data-warehouse, datamart, primary-key-design | 1,684,511,111 |
se_76313391 | stackoverflow | DATA_ENGINEERING | How to solve a glassfish error when trying to use apache Spark with Springboot | How to solve a glassfish error when trying to use apache Spark with Springboot
I am trying to read a CSV file from a database using apache spark and then print each line in the console (just to test). The csv file in encoded to utf8 when I upload it to the database then decoded when I try print it. I am getting the fo... | https://stackoverflow.com/questions/76313391/how-to-solve-a-glassfish-error-when-trying-to-use-apache-spark-with-springboot | java, spring-boot, apache-spark, etl | 1,684,835,252 |
se_76307564 | stackoverflow | DATA_ENGINEERING | Jolt spec to apply all keys in a parent object to all objects in an array | Jolt spec to apply all keys in a parent object to all objects in an array
Given an input array with objects containing various keys and an active_candidates_group key, with this key being an array of candidate objects, create a new output array where each candidate object is combined with the keys from the parent obje... | https://stackoverflow.com/questions/76307564/jolt-spec-to-apply-all-keys-in-a-parent-object-to-all-objects-in-an-array | json, etl, apache-nifi, transformation, jolt | 1,684,768,134 |
se_76222167 | stackoverflow | DATA_ENGINEERING | Excel Input Pentaho - String to Number | Excel Input Pentaho - String to Number
I'm trying to make a xlsx input in Pentaho, but it keeps giving me this error message:
"Unexpected conversion error while converting value [v String] to a Number"
I have a value column that I'm trying to transform from string to number.
In the line 245 of my excel I have USD 1110... | https://stackoverflow.com/questions/76222167/excel-input-pentaho-string-to-number | excel, etl, pentaho | 1,683,748,764 |
se_76273053 | stackoverflow | DATA_ENGINEERING | Multiple Queries as Source Then Insert Into Excel file but in Different Sheets | Multiple Queries as Source Then Insert Into Excel file but in Different Sheets
I have this case where we have different queries we want to run in SQL Server then save it in an Excel file. I parameterized the Excel dataset I have then assigned it in the "Sheet name" property but I noticed when using Copy Data Activity ... | https://stackoverflow.com/questions/76273053/multiple-queries-as-source-then-insert-into-excel-file-but-in-different-sheets | sql-server, database, azure, azure-data-factory, etl | 1,684,332,680 |
se_69088218 | stackoverflow | DATA_ENGINEERING | Google Ads API: creating an IpBlockInfo instance | Google Ads API: creating an IpBlockInfo instance
I need to modify the blocked IP addresses for a given campaign using the Google Ads API call (version v8). I figured that to add blocked IPs to a given campaign I must create a new campaign criterion, not update an existing one, using the MutateCampaignCriterion endpoin... | https://stackoverflow.com/questions/69088218/google-ads-api-creating-an-ipblockinfo-instance | python, data-science, etl, google-ads-api, ip-blocking | 1,631,017,537 |
se_53437009 | stackoverflow | DATA_ENGINEERING | AWS Glue and update duplicating data | AWS Glue and update duplicating data
I'm using AWS Glue to move multiple files to an RDS instance from S3. Each day I get a new file into S3 which may contain new data, but can also contain a record I have already saved with some updates values. If I run the job multiple times I will of course get duplicate records in... | https://stackoverflow.com/questions/53437009/aws-glue-and-update-duplicating-data | python, amazon-web-services, pyspark, etl, aws-glue | 1,542,914,471 |
se_76262839 | stackoverflow | DATA_ENGINEERING | OLE DB error has occurred. Error code: 0x80004005. The INSERT statement conflicted with the FOREIGN KEY constraint | OLE DB error has occurred. Error code: 0x80004005. The INSERT statement conflicted with the FOREIGN KEY constraint
I am working on a SSIS(ETL proces) where I have a datavault. The datavault contains HUBS LINKS and SATS. The whole proces is almost working except a few SATS. One of them is the CONSIGNMENT table. It says... | https://stackoverflow.com/questions/76262839/ole-db-error-has-occurred-error-code-0x80004005-the-insert-statement-conflict | c#, sql-server, ssis, etl | 1,684,238,702 |
se_72269378 | stackoverflow | DATA_ENGINEERING | How to encrypt a parameter file or hide from viewing to all users in unix path in informatica? | How to encrypt a parameter file or hide from viewing to all users in unix path in informatica?
I Have a parameter file which I am using in mapping. This file contains credentials and other sensitive information stored as follows:
$$username=myusername
$$password=mypassword
$$secret_key=xxxnnccmmmmmz
$$Client_id=ccmmmm... | https://stackoverflow.com/questions/72269378/how-to-encrypt-a-parameter-file-or-hide-from-viewing-to-all-users-in-unix-path-i | unix, encryption, etl, informatica, informatica-powercenter | 1,652,770,518 |
se_75797683 | stackoverflow | DATA_ENGINEERING | SSIS Data Flow sending "wrong" data values to destination | SSIS Data Flow sending "wrong" data values to destination
I am loading many tables from MySQL (ODBC connection) to SQL Server (OLE DB connection).
I have a source column [updated_date] of type BIGINT that contains Unix time format such as 1613745401. I am pushing this column to my staging tables as NVARCHAR(... | https://stackoverflow.com/questions/75797683/ssis-data-flow-sending-wrong-data-values-to-destination | mysql, sql-server, ssis, etl | 1,679,377,681 |
se_56139308 | stackoverflow | DATA_ENGINEERING | How to do a one-time load for 4 billion records from MySQL to SQL Server | How to do a one-time load for 4 billion records from MySQL to SQL Server
We have a need to do the initial data copy on a table that has 4+ billion records to target SQL Server (2014) from source MySQL (5.5). The table in question is pretty wide with 55 columns, however none of them are LOB. I'm looking for options fo... | https://stackoverflow.com/questions/56139308/how-to-do-a-one-time-load-for-4-billion-records-from-mysql-to-sql-server | mysql, sql-server, ssis, etl, attunity | 1,557,871,931 |
se_67868301 | stackoverflow | DATA_ENGINEERING | Redshift Alter table command returns `Target table and source table attributes don't match.` | Redshift Alter table command returns `Target table and source table attributes don't match.`
I have an airflow pipeline which creates a staging table from an existing table, loads data in it from a csv, and then the following alter command is executed.
ALTER TABLE "schema"."table"
APPEND FROM "schema".... | https://stackoverflow.com/questions/67868301/redshift-alter-table-command-returns-target-table-and-source-table-attributes-d | mysql, amazon-redshift, airflow, etl | 1,623,054,543 |
se_76173217 | stackoverflow | DATA_ENGINEERING | SSIS error 0x80040E14- unable to select data from temp table in Data flow task | SSIS error 0x80040E14- unable to select data from temp table in Data flow task
In SSIS package, There is an Execute Sql Task with below sql statement:
select c1, c2,c3
into #TempTable
from Source_Table
Then in Data Flow Task, there is OLE DB Source that select data from temp as mentioned below:
select c1, c2,c3
from ... | https://stackoverflow.com/questions/76173217/ssis-error-0x80040e14-unable-to-select-data-from-temp-table-in-data-flow-task | sql-server, ssis, etl | 1,683,203,514 |
se_76190400 | stackoverflow | DATA_ENGINEERING | Need help to get the value of the object from the json file and save it to the save json in azure data factory | Need help to get the value of the object from the json file and save it to the save json in azure data factory
I have a json input file which looks like the below in the Azure Blob storage. I need only the array as the output and save it as the json file using the azure data factory
{
"output": [
{
"name":... | https://stackoverflow.com/questions/76190400/need-help-to-get-the-value-of-the-object-from-the-json-file-and-save-it-to-the-s | json, azure, azure-data-factory, etl, transformation | 1,683,396,506 |
se_76189806 | stackoverflow | DATA_ENGINEERING | How does inferSchema for PySpark really work? | How does inferSchema for PySpark really work?
Reading the documentation https://spark.apache.org/docs/latest/sql-data-sources-csv.html#data-source-option, it is very clear that inferSchema "Infers the input schema automatically from data" however, my code is not working to infer the data types. I have even tried enfor... | https://stackoverflow.com/questions/76189806/how-does-inferschema-for-pyspark-really-work | python, pyspark, etl, data-processing | 1,683,388,328 |
se_76184678 | stackoverflow | DATA_ENGINEERING | Data Extraction From Appian Cloud To SAS Database | Data Extraction From Appian Cloud To SAS Database
I have been extracting data from SVA_DELAY table in a CSV file daily and importing the file into SAS DB using ETL.
I want to automate this process. Is there any ETL tool or any other process I could follow to reduce the manual work?
Table structure/schema in SAS is the... | https://stackoverflow.com/questions/76184678/data-extraction-from-appian-cloud-to-sas-database | database, sas, cloud, etl, appian | 1,683,308,078 |
se_76162322 | stackoverflow | DATA_ENGINEERING | Delete records in sink table when they get removed in source table while syncing incremental from two different environments | Delete records in sink table when they get removed in source table while syncing incremental from two different environments
I’ve created a pipeline that synchronizes data from SQL Server A toward SQL Server B. Both of them are running on-premises but on a different server. Since there was quite a lot of data in some ... | https://stackoverflow.com/questions/76162322/delete-records-in-sink-table-when-they-get-removed-in-source-table-while-syncing | sql-server, azure-data-factory, etl, azure-synapse, data-transfer | 1,683,106,019 |
se_76145592 | stackoverflow | DATA_ENGINEERING | Azure ADF - Sink only changed columns | Azure ADF - Sink only changed columns
I have a daily CSV export of a user list with the following changes:
Lines (=Users) are added
Data of Users (like Street names) can change
I would like to export only changed values and the user ID to json, but do not have an idea how to solve that.
I am already able to identify... | https://stackoverflow.com/questions/76145592/azure-adf-sink-only-changed-columns | azure-data-factory, etl | 1,682,929,202 |
se_76162220 | stackoverflow | DATA_ENGINEERING | Checking file existence without using an ExecuteScript processor | Checking file existence without using an ExecuteScript processor
I was wondering whether it is possible to check if a file exists using in-built, premade NiFi processors only, excluding the ones that allow you to customize their behavior with code (e.g.: ExecuteScript).
A simple workaround I've already seen is to conc... | https://stackoverflow.com/questions/76162220/checking-file-existence-without-using-an-executescript-processor | bigdata, etl, apache-nifi, cloudera | 1,683,105,294 |
se_2519985 | stackoverflow | DATA_ENGINEERING | PostgreSQL to Data-Warehouse: Best approach for near-real-time ETL / extraction of data | PostgreSQL to Data-Warehouse: Best approach for near-real-time ETL / extraction of data
Background:
I have a PostgreSQL (v8.3) database that is heavily optimized for OLTP.
I need to extract data from it on a semi real-time basis (some-one is bound to ask what semi real-time means and the answer is as frequently as ... | https://stackoverflow.com/questions/2519985/postgresql-to-data-warehouse-best-approach-for-near-real-time-etl-extraction | postgresql, data-warehouse, etl, near-real-time, data-extraction | 1,269,557,121 |
se_76118597 | stackoverflow | DATA_ENGINEERING | Meltano ETL not deleting rows in destination PostgreSQL database after deleting from source PostgreSQL database | Meltano ETL not deleting rows in destination PostgreSQL database after deleting from source PostgreSQL database
I am using Meltano for ETL to extract data from a source PostgreSQL database using tap-postgres (MeltanoLabs variant) and load it into a destination PostgreSQL database using target-postgres (TransferWise va... | https://stackoverflow.com/questions/76118597/meltano-etl-not-deleting-rows-in-destination-postgresql-database-after-deleting | postgresql, etl, meltano | 1,682,586,170 |
se_76112393 | stackoverflow | DATA_ENGINEERING | Libraries for processing multiple Streams | Libraries for processing multiple Streams
I need advice on building an application that will:
connect to a stream of Content-Type: text/event-stream
there can be 1+ streams (all streams have the same data model)
aggregate incoming messages from all streams in-memory
If possible I would like to use Spring Boot as fou... | https://stackoverflow.com/questions/76112393/libraries-for-processing-multiple-streams | spring-boot, java-stream, etl | 1,682,521,903 |
se_63354180 | stackoverflow | DATA_ENGINEERING | How to create repeted seq in informatica? | How to create repeted seq in informatica?
How to generate repeated seq using Informatica mapping.
Src file
A
B
C
D
E
F
G
H
I
J
Trg file
A 1
B 1
C 2
D 2
E 3
F 3
G 4
H 4
I 5
J 5
Thank you in advance. | https://stackoverflow.com/questions/63354180/how-to-create-repeted-seq-in-informatica | etl, informatica, informatica-powercenter | 1,597,133,775 |
se_76068187 | stackoverflow | DATA_ENGINEERING | Can SQL Server be used as a sink in Azure Synapse with schema drift? | Can SQL Server be used as a sink in Azure Synapse with schema drift?
I have a workload with a highly variable schema. I have successfully loaded it into ADLS in the CDM format and am able to access the data from my data flow and write back to a CSV.
When trying to write to a SQL database, I receive the following error... | https://stackoverflow.com/questions/76068187/can-sql-server-be-used-as-a-sink-in-azure-synapse-with-schema-drift | azure, etl, azure-synapse | 1,682,023,790 |
se_76062233 | stackoverflow | DATA_ENGINEERING | Auto create table in ADF copy activity for ODBC Sink Dataset (Not Working) | Auto create table in ADF copy activity for ODBC Sink Dataset (Not Working)
I am trying to perform copy activity between ADLS dataset and ODBC sync dataset (POSTGRESQL) But, table is not creating automatically in target dataset and error coming like
Failure happened on 'Sink' side. ErrorCode=UserErrorOdbcOperationFai... | https://stackoverflow.com/questions/76062233/auto-create-table-in-adf-copy-activity-for-odbc-sink-dataset-not-working | azure, odbc, azure-data-factory, etl, azure-data-lake | 1,681,980,749 |
se_76094031 | stackoverflow | DATA_ENGINEERING | How do I take maps, and combine their keys into a vector of maps? | How do I take maps, and combine their keys into a vector of maps?
I have data like this:
[{:a [{0 0}
{2 2}
{9 9}]}
{:b [{2 2}
{5 6}
{7 7}]}
{:c [{0 1}
{5 5}
{5 3}]}]
and I want to transform it to be like this:
[{:a {0 0}
:b {2 2}
:c {0 1}}
{:a {2 2}
:b {5 6}
:c {5 5}}
{:a {9 ... | https://stackoverflow.com/questions/76094031/how-do-i-take-maps-and-combine-their-keys-into-a-vector-of-maps | clojure, etl | 1,682,353,479 |
se_76089796 | stackoverflow | DATA_ENGINEERING | How to implement conditional branching inside Data Flow Task of SSIS package? | How to implement conditional branching inside Data Flow Task of SSIS package?
In package i have one Data Flow task which execute an SQL query and return some columns.
I want to check value of one of the Source column, whether it is 1 or 0.
If the column value is 1, then insert the record in table Source_Error_tbl (re... | https://stackoverflow.com/questions/76089796/how-to-implement-conditional-branching-inside-data-flow-task-of-ssis-package | sql-server, ssis, etl, dataflowtask | 1,682,323,428 |
se_76087053 | stackoverflow | DATA_ENGINEERING | Error on loading SQL geography type column into Vertica | Error on loading SQL geography type column into Vertica
I was trying to convert latitude and longitude columns which is in float type to geography type in SQL and then load them into Vertica table.
I used the following code to convert the columns into geography type:
CASE WHEN (Latitude IS NOT NULL AND Longitude IS N... | https://stackoverflow.com/questions/76087053/error-on-loading-sql-geography-type-column-into-vertica | sql, database, etl, vertica, sqlgeography | 1,682,280,784 |
se_75940130 | stackoverflow | DATA_ENGINEERING | Lubridate Converting Long Date Format to Short with Hours and Minutes | Lubridate Converting Long Date Format to Short with Hours and Minutes
I am attempting to convert the following column called Date_Time:
Wednesday, April 5, 2023 12:41:44 PM IST +01:00
INTO
2023-03-10 00:00:00.000
Using the code:
fresh_data$Date_Time = as.Date(mdy_hms(fresh_data$Date.Processed))
But it is returning... | https://stackoverflow.com/questions/75940130/lubridate-converting-long-date-format-to-short-with-hours-and-minutes | r, etl, data-manipulation, lubridate | 1,680,701,798 |
se_76068543 | stackoverflow | DATA_ENGINEERING | Parameterise IR name in ADF | Parameterise IR name in ADF
I need to pass IR names as a parameter in the ADF template during deployment. We have different names for production IR and IR's in lower environment. In order to do this we have changed to names of IR in the linked service by changing the parameter configuration file in ADF. But we cant ch... | https://stackoverflow.com/questions/76068543/parameterise-ir-name-in-adf | azure, azure-data-factory, etl | 1,682,027,995 |
se_76063001 | stackoverflow | DATA_ENGINEERING | Data read from one drive through ADF | Data read from one drive through ADF
It is possible to fetch data from one drive to SQL database by the help of Azure Data Factory
I am trying to copy the Excel files from One drive (Which have multiple folder) , but there is no inbuild connector in ADF to do this activity . I have tried with sharepoint and Microsoft ... | https://stackoverflow.com/questions/76063001/data-read-from-one-drive-through-adf | excel, azure, etl, onedrive, oracle-adf | 1,681,985,951 |
se_76068538 | stackoverflow | DATA_ENGINEERING | Is there any automated way to pull Elastic Search Data to Google Project | Is there any automated way to pull Elastic Search Data to Google Project
I've been looking everywhere, however all code I can find is focusing on pushing data from GCP into Elastic Search. For example this one https://cloud.google.com/blog/products/data-analytics/export-google-cloud-data-into-elasticsearch-with-datafl... | https://stackoverflow.com/questions/76068538/is-there-any-automated-way-to-pull-elastic-search-data-to-google-project | elasticsearch, google-cloud-platform, etl | 1,682,027,976 |
se_76042211 | stackoverflow | DATA_ENGINEERING | What is wrong in this statement for SSIS derived column transformation? | What is wrong in this statement for SSIS derived column transformation?
I am performing some transformation to create a derived column using SSIS derived column transformation task
This column "Column" to be rounded 2 decimal and put space in front.
I am using this statement:
RIGHT(" "+(DT_WSTR,9)(DT_NUMERIC,7,2... | https://stackoverflow.com/questions/76042211/what-is-wrong-in-this-statement-for-ssis-derived-column-transformation | ssis, casting, etl, derived-column, dataflowtask | 1,681,805,217 |
se_307640 | stackoverflow | DATA_ENGINEERING | Easiest way to extract SharePoint list data to a separate SQL Server table? | Easiest way to extract SharePoint list data to a separate SQL Server table?
Edited:
What is the easiest way to scrape extract SharePoint list data to a separate SQL Server table? One condition: you're in a work environment where you don't control the SQL Server behind the SharePoint Server, so you can't just pull from... | https://stackoverflow.com/questions/307640/easiest-way-to-extract-sharepoint-list-data-to-a-separate-sql-server-table | sharepoint, etl, sharepoint-api | 1,227,234,469 |
se_75992973 | stackoverflow | DATA_ENGINEERING | Pushdown predicate between two date ranges if partitioned on the basis of year/month/day | Pushdown predicate between two date ranges if partitioned on the basis of year/month/day
The following code snippet queries the records from Glue catalog partitioned on S3 as year/month/day:
query = f"""(year BETWEEN '{start.year}' AND '{end.year}') AND (month BETWEEN '{start.month}' AND '{end.month}') AND (day BETWEE... | https://stackoverflow.com/questions/75992973/pushdown-predicate-between-two-date-ranges-if-partitioned-on-the-basis-of-year-m | sql, pyspark, etl, aws-glue, predicate | 1,681,284,736 |
se_76010687 | stackoverflow | DATA_ENGINEERING | SSIS Package Data Flow Query Not Updating in SQL Agent Job | SSIS Package Data Flow Query Not Updating in SQL Agent Job
I have an SSIS job that grabs data from MySQL (ODBC) via a raw query and moves it to a SQL Server destination table. I deployed this job to SQL Agent and it has worked fine.
Recently, I made a change to the query. Specifically, instead of grabbing a unixtime s... | https://stackoverflow.com/questions/76010687/ssis-package-data-flow-query-not-updating-in-sql-agent-job | mysql, ssis, etl, sql-agent-job | 1,681,430,819 |
se_75995686 | stackoverflow | DATA_ENGINEERING | SSIS - OData Connection problem every 6th day | SSIS - OData Connection problem every 6th day
I have a scheduled JOB (SSIS package) that loads data from Sharepoint Online list using OData Connection.
It works from IDE and after deploy it works on the server for 5 days. After that I get the following error message: "Error: ... failed validation and returned error co... | https://stackoverflow.com/questions/75995686/ssis-odata-connection-problem-every-6th-day | sql-server, ssis, odata, etl | 1,681,303,995 |
se_75970097 | stackoverflow | DATA_ENGINEERING | Pentaho PDI clone previous value | Pentaho PDI clone previous value
]Hi Faced with a problem and do not yet know how to solve it correctly. I have a column with 3 values, and between them there are empty cells. I need to fill the cells between them with the previous value to the next new value. For example: from test 1 to test 2 all empty should be tes... | https://stackoverflow.com/questions/75970097/pentaho-pdi-clone-previous-value | loops, etl, pentaho, pdi | 1,681,037,791 |
se_75974601 | stackoverflow | DATA_ENGINEERING | How to aggregate strings in multiple rows in IBM InfoSphere DataStage grouped by a given ID | How to aggregate strings in multiple rows in IBM InfoSphere DataStage grouped by a given ID
I am given a table like the following of a attendece of employees at a company. The data should be extracted from a sequenctial file which has comma seperated values.
ID
Weekday
Attendence
1
Monday
Yes
2
Monday
Yes
... | https://stackoverflow.com/questions/75974601/how-to-aggregate-strings-in-multiple-rows-in-ibm-infosphere-datastage-grouped-by | etl, datastage, ibm-infosphere | 1,681,106,085 |
se_74471581 | stackoverflow | DATA_ENGINEERING | How to copy the data from Append variable activity to a csv file using Azure Data Factory | How to copy the data from Append variable activity to a csv file using Azure Data Factory
How to copy the data from append variable activity to a csv file using Azure Data Factory
I have array of file names stored in append variable activity. I want to store all these files names inside a .CSV file in the data lake lo... | https://stackoverflow.com/questions/74471581/how-to-copy-the-data-from-append-variable-activity-to-a-csv-file-using-azure-dat | azure, etl, azure-data-factory | 1,668,669,792 |
se_66307624 | stackoverflow | DATA_ENGINEERING | Informatica - Is it feasible to determine & if required convert a files encoding through use of a program called via a Command Task? | Informatica - Is it feasible to determine & if required convert a files encoding through use of a program called via a Command Task?
Our company processes invoice data from various markets & in multiple languages. Typically the data is delivered in .txt or .dat files. The format or layout of the invoice data in th... | https://stackoverflow.com/questions/66307624/informatica-is-it-feasible-to-determine-if-required-convert-a-files-encoding | encoding, etl, informatica, codepages | 1,613,944,927 |
se_35897432 | stackoverflow | DATA_ENGINEERING | Should I add hashkey in staging area or in ETL from staging area to DWH? | Should I add hashkey in staging area or in ETL from staging area to DWH?
We plan the EDW in the following structure.
Operational System --> Staging Area --> EDW (data vault)
According to data vault law it is required to hash the business key. Should I implement the hashing in the Staging area or in the ETL(from stagi... | https://stackoverflow.com/questions/35897432/should-i-add-hashkey-in-staging-area-or-in-etl-from-staging-area-to-dwh | etl, data-warehouse, data-vault | 1,457,541,554 |
se_48017842 | stackoverflow | DATA_ENGINEERING | CRM to SQL Server data migration -data missing issue | CRM to SQL Server data migration -data missing issue
I have created an SSIS package for migrating data from Microsoft Dynamics CRM to SQL server.The SSIS package is working fine.But some data are missing from the table in SQL server after migration.What are the known possibilities to miss the data which is available i... | https://stackoverflow.com/questions/48017842/crm-to-sql-server-data-migration-data-missing-issue | sql-server, ssis, sql-server-2012, dynamics-crm, etl | 1,514,525,423 |
se_75954131 | stackoverflow | DATA_ENGINEERING | Unable to delete a data flow in Azure Data factory in git mode | Unable to delete a data flow in Azure Data factory in git mode
I have an azure data factory data flow that I have to delete. I have to because in order to publish my latest data factory changes, I need to clear the validations on this data flow. However, I can't delete it nor can I update it to another name or fix the... | https://stackoverflow.com/questions/75954131/unable-to-delete-a-data-flow-in-azure-data-factory-in-git-mode | azure, azure-data-factory, etl | 1,680,818,881 |
se_75929523 | stackoverflow | DATA_ENGINEERING | Talend dbinput step error : The server principal "SQL-USER" is not able to access the database "DATABASE-1" under the current security context | Talend dbinput step error : The server principal "SQL-USER" is not able to access the database "DATABASE-1" under the current security context
I'm using Talend Data Studio v7.1.1. In the DbInput step I am trying to connect to a Microsoft SQL Server Database. The Db connection works as excepted, I h... | https://stackoverflow.com/questions/75929523/talend-dbinput-step-error-the-server-principal-sql-user-is-not-able-to-acces | sql-server, database, etl, talend | 1,680,612,144 |
se_75898775 | stackoverflow | DATA_ENGINEERING | How to bring similar cases in a single line in sql and different cases in different lines? | How to bring similar cases in a single line in sql and different cases in different lines?
I have two tables of students, table 1 has personal information and table 2 has additional information on the times he borrowed books at school.
Table 1:
* doc_part1: id part 1
* doc_part2: id part 2
* doc_part2: id part 3
doc_a... | https://stackoverflow.com/questions/75898775/how-to-bring-similar-cases-in-a-single-line-in-sql-and-different-cases-in-differ | sql, hive, logic, etl | 1,680,267,265 |
se_75902854 | stackoverflow | DATA_ENGINEERING | Nifi jolt transform for string manipulation | Nifi jolt transform for string manipulation
I have a json document which i need to apply jolt transform on, I appreciate any help.
Here is my json document.
{
"name": "Wine Seller 1",
"in_stock": "3800",
"sold": "47",
"products": [
{
"product_id":"001",
"product_name":"Wine - Maipo ... | https://stackoverflow.com/questions/75902854/nifi-jolt-transform-for-string-manipulation | elasticsearch, etl, apache-nifi, jolt, data-ingestion | 1,680,297,956 |
se_75895660 | stackoverflow | DATA_ENGINEERING | AWS glue ETL job- I want my function to transform empty values to "null" and when in key ,any datatype is present, i want to remove that key | AWS glue ETL job- I want my function to transform empty values to "null" and when in key ,any datatype is present, i want to remove that key
def handle_data_type_recursive(rec):
new_dict = {}
if isinstance(rec, dict):
for key, value in rec.items():
if isinstance(value, dict):
... | https://stackoverflow.com/questions/75895660/aws-glue-etl-job-i-want-my-function-to-transform-empty-values-to-null-and-whe | amazon-web-services, apache-spark, pyspark, etl, aws-glue | 1,680,245,718 |
se_75880473 | stackoverflow | DATA_ENGINEERING | From a Map, how do I group the sequences' elements (values) by order? | From a Map, how do I group the sequences' elements (values) by order?
I have a map that represents a database. The keys are fields, the values are transactions. The order of the values matter; the first elements are a transaction, the second elements are a second transaction, etc.
{"a" (72144305 72144777 72145239)... | https://stackoverflow.com/questions/75880473/from-a-map-how-do-i-group-the-sequences-elements-values-by-order | clojure, etl | 1,680,111,643 |
se_75880930 | stackoverflow | DATA_ENGINEERING | mongodb Pipeline option is not working in my spark scala code | mongodb Pipeline option is not working in my spark scala code
I am trying to build ETL pipeline from Mongodb to redshift. so i am trying to read data from mongodb collection where one column updated_at should greater than let suppose yesterday. so because of this i am using pipeline option in spark scala code.
using b... | https://stackoverflow.com/questions/75880930/mongodb-pipeline-option-is-not-working-in-my-spark-scala-code | mongodb, apache-spark, etl, pipeline | 1,680,114,903 |
se_59826464 | stackoverflow | DATA_ENGINEERING | Copying SSIS packages from one azure database to another azure database | Copying SSIS packages from one azure database to another azure database
I have one database on azure we will call it mydatabase.database.windows.net and that has no SSIS packages on it.
I also have a virtual machine running a database on azure that I will call VM-Myvm-SQL I have copied the database over but now I n... | https://stackoverflow.com/questions/59826464/copying-ssis-packages-from-one-azure-database-to-another-azure-database | sql-server, azure, ssis, etl | 1,579,534,418 |
se_75716349 | stackoverflow | DATA_ENGINEERING | Delta lake medallion layer archirecture, Bronze layer incremental ETL best practices | Delta lake medallion layer archirecture, Bronze layer incremental ETL best practices
In the medallion layer architecture (Bronze, silver & gold), when performing incremental ETL (e.g. extracting the last X days of transactions from a source) is it best to partition the bronze layer by extraction or transaction date?
I... | https://stackoverflow.com/questions/75716349/delta-lake-medallion-layer-archirecture-bronze-layer-incremental-etl-best-pract | apache-spark, databricks, etl, azure-data-lake, delta-lake | 1,678,654,792 |
se_48454336 | stackoverflow | DATA_ENGINEERING | SSIS: Code page goes back to 65001 | SSIS: Code page goes back to 65001
In an SSIS package that I'm writing, I have a CSV file as a source. On the Connection Manager General page, it has 65001 as the Code page (I was testing something). Unicode is not checked.
The columns map to a SQL Server destination table with varchar (among others) columns.
Th... | https://stackoverflow.com/questions/48454336/ssis-code-page-goes-back-to-65001 | sql-server, csv, encoding, ssis, etl | 1,516,928,216 |
se_75864632 | stackoverflow | DATA_ENGINEERING | Nifi ETL - How to insert a JSON object to a SQL table, then get its id to insert to other reference table | Nifi ETL - How to insert a JSON object to a SQL table, then get its id to insert to other reference table
In Nifi, I get a "category" JSON record from an API, which has two keys "source_id" and "source_name". Then I used JoltTransformJson and PutSQL processors to transform and insert this record into the "category" ta... | https://stackoverflow.com/questions/75864632/nifi-etl-how-to-insert-a-json-object-to-a-sql-table-then-get-its-id-to-insert | transform, etl, apache-nifi | 1,679,996,609 |
se_57186446 | stackoverflow | DATA_ENGINEERING | SSIS Script suddenly won't build | SSIS Script suddenly won't build
I have a script that creates a directory oath based on two variables. I was trying to troubleshoot it when the script suddenly stopped building.
First, there is a read only variable that provides the directory/folder (User::sPriceListSourceFolder). A second grabs the latest pric... | https://stackoverflow.com/questions/57186446/ssis-script-suddenly-wont-build | c#, sql-server, ssis, etl, script-task | 1,563,982,145 |
se_44581831 | stackoverflow | DATA_ENGINEERING | Importing excel having merged cell in SSIS | Importing excel having merged cell in SSIS
My problem is while reading excel file having column cells merged/combined. For example, read below excel data to database.
Excel Input:
+----+-------+---------+-------+
| ID | NAME | DEPT |
+----+-------+---------+-------+
| | FNAME | LNAME | |
+----... | https://stackoverflow.com/questions/44581831/importing-excel-having-merged-cell-in-ssis | sql, sql-server, excel, ssis, etl | 1,497,592,862 |
se_75832233 | stackoverflow | DATA_ENGINEERING | Object Dependency of snowflake stored procedure | Object Dependency of snowflake stored procedure
I need a way to get the list of all dependent table or base table which is been used in the snowflake stored procedure
get_refernce_object function give the list of dependent object but that is only for views | https://stackoverflow.com/questions/75832233/object-dependency-of-snowflake-stored-procedure | database, stored-procedures, snowflake-cloud-data-platform, etl | 1,679,652,080 |
se_75814254 | stackoverflow | DATA_ENGINEERING | nifi ConvertJSONToSQL produces sql with '?' (question marks) | nifi ConvertJSONToSQL produces sql with '?' (question marks)
My Nifi flow looks like this
captureChangeMysql -> TransformToFlatJSON -> ConvertJSONToSQL then I use putsql to store in DB.
I wanted to check how the sql looks like, So I used putfile processor after convertJSONToSQL and I see the SQL like this.
DEL... | https://stackoverflow.com/questions/75814254/nifi-convertjsontosql-produces-sql-with-question-marks | mysql, sql, etl, apache-nifi | 1,679,499,023 |
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