1. DIFFERENT TYPES OF TACTICAL GEAR1. HARDWAREOptical hardware, for instance, cuffs, laser sights, optics, and night vision goggles accompany a huge group of features and capacities. Packs and pockets are made of climate-safe material planned to ke...
Hi !I'm working on a project at my company on Databricks using Scala and Spark. I'm new to Spark and Databricks and so I would like to know how to create a table on specific location (on the Delta Lake of my company). In SQL + some Delta features, I ...
Hi @Adrien MERAT​ ,I would like to share the following documentation that will provide examples on how to create Delta tables:Create Delta table linkDelta data types link
Hi I have a DF which contains Json string so the value is like {"key": Value, "anotherKey": anotherValue}, so when I am trying to write the DF containing this string to the CSV, spark is ​adding NUL character af the front of this line and at the end,...
Hard to tell without having the code, but it might be the separator for the csv? You do have comma's in the string, and comma is the default separator for csv.
Hi,I like to create a web form with displayHTML in a notebook cell and when the users presses the post button, i like to write the content of my text area of my form back in to the code cell of the notebook.Example:displayHTML ("""<form><textarea> u...
Hi @afshin riahi​ ,Did Dan's response helped you to solve your question? if it did, can you mark it as best answer? I will help to move the post to the top so other can quickly find the solution.
Hi,We followed this document (https://docs.databricks.com/administration-guide/cloud-configurations/aws/vpc-peering.html) describing how to establish a connection between two (or more) VPC in AWS, but so far we haven't been able to communicate with t...
Hi @Martin Cigorraga​ ,If Huaming's fully answered your question, would you be happy to mark their answer as best so that others can quickly find the solution?
Hi @Ayman Alneser​ ,Did Huaming.lu's response worked for you? if it did, could you marked as the best solution so that other can quickly find it in the future.
Hello, I am trying to use MLFlow on a new high concurrency cluster but I get the error below. Does anyone have any suggestions? It was working before on a standard cluster. Thanks.py4j.security.Py4JSecurityException: Method public int org.apache.spar...
@Tom Soto​ We have a workaround for this. This cluster spark configuration setting will disable py4jSecurity while still enabling passthrough spark.databricks.pyspark.enablePy4JSecurity false
I done the Data Engineering Profissional and others training in a Self-Placed Trainning (https://www.linkedin.com/posts/wscardua_data-engineering-professional-activity-6851487238774108160-IsTE) . How many hours can I estimate for this training (and o...
Hi community!I would like to know if it is possible to start a Multi-task Job Run from and specific task. The use case is as follows:I have a 17 tasks JobA task in the middle, let's say a task after 2 dependencies, failsI found the error and now it i...
+1 to what @Dan Zafar​ said. We're working **** ** this. Looking forward to bring this to you in the near future.
I have a fixed length file ( a sample is shown below) and I want to read this file using DataFrames API in Spark using SCALA(not python or java). Using DataFrames API there are ways to read textFile, json file and so on but not sure if there is a wa...
Find the below solution which can be used. Let us consider this is the data in the file. EMP ID First Name Last Name 1Chris M 2John ...
Hello, I am trying to host my application on Databricks and I want to expose rest APIs of my application to be accessed from postman but I am unable to find any documentation on how to do this. I tried to write simple flask "hello world" code to tr...
I did this using Azure web app and exposed the APIs , was able to access that in Post Man and Data bricks. Not used python app on data bricks
How to setup a private git repository in my workspace?
As a platform engineer, I would go to the admin console and click on "workspace settings" and start by looking into the below settings. Repos: true, so that Repos integration is possibleThe next two settings, are important to make the overall experi...
I am trying to run a python code where a json file is flattened to pipe separated file . The code works with smaller files but for huge files of 2.4 GB I get below error:ConnectException: Connection refused (Connection refused)Error while obtaining a...
Hi @Jose Gonzalez​ , @Werner Stinckens​ @Kaniz Fatma​ ,Thanks for your response .Appreciate a lot. The issue was in the code, it was a python /panda code running on Spark. Due to this only driver node was being used. i did validate this by increasin...
I have created custom UDF's that generate logs. These logs can be flushed by calling another API exposed which is exposed by an internal layer. However I want to call this API just after the execution of the UDF comes to an end. Is there any way of d...
@Krishna Kashiv​ May be ExecutorPlugin.java can help. It has all the methods you might required. Let me know if it works or not.You need to implement this interface org.apache.spark.api.plugin.SparkPluginand expose it as spark.plugins = com.abc.Imp...
I have a simple API request to query a table and retrive data, which are then suited into a dataframe. May happened, it fails due to different reasons. How to retry it for let's say 5 times when any kind of error takes place? Here is an api request:d...
@Bartosz Wachocki​ ,Use timeout, retry interval ,recursion and exception handling pseudo code belowtimeout = 300def exec_query(query,timeout): try: df = spark.createDataFrame(sf.bulk.MyTable.query(query)) except: if timeout > 0 : sleep(60) exec_que...
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