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Data Engineering
Join discussions on data engineering best practices, architectures, and optimization strategies within the Databricks Community. Exchange insights and solutions with fellow data engineers.
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garneroproject
by New Contributor
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I am a wheelchair woodworking projects worker. Working from a wheelchair presents some unique challenges such as santa sleigh to access, mobility, and...

I am a wheelchair woodworking projects worker. Working from a wheelchair presents some unique challenges such as santa sleigh to access, mobility, and construction, but also provides different perspectives as well as strong motivation to finding solu...

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ramankr48
by Contributor II
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Resolved! how to add an identity column to an existing table?

I have created a database called retail and inside database a table is there called sales_order. I want to create an identity column in the sales_order table, but while creating it I am getting an error.

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PriyaAnanthram
Contributor III
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My DBR

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Anonymous
by Not applicable
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Heads up! October �� Community Social! On October 20th we are hosting another Community Social - we're doing these monthly ! We want to mak...

Heads up! October Community Social!On October 20th we are hosting another Community Social - we're doing these monthly ! We want to make sure that we all have the chance to connect as a community often. Come network, talk data, and just get social! ...

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AlexDavies
by Contributor
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Jobs with dynamic task parameters

We have a jar method that takes in as a parameter "--date 2022-01-01" and it will process that dates worth of data. However when invoked via a job the date we want to pass in is the day before the job run was startedWe could default this in the jar j...

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arul_parthiban
by New Contributor
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How to customize the result of COPY INTO command?

COPY INTO statement produces results in following format, which is more similar to INSERT INTO statement results; also it's a summary of all the files loaded. Is there a way to customize in way that it produces the detailed results at file level?

image
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Fairy
by New Contributor
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Error in Loading VDS to Dremio

Hi, I am getting this error increasingly while loading VDS to Dremio. Do you know how I can avoid it?Out[144]: {'statusCode': 400, 'headers': {'Content-Type': 'application/json'}, 'body': 'Failed - SYSTEM ERROR: UnsupportedOperationException: Additio...

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stryde
by New Contributor
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Doubts Databricks

Hey FolksI'm configuring citrix Secure Private Access ( https://docs.citrix.com/en-us/citrix-secure-private-access.html ) but the access works as follows: we have to enter the address and define the route for an IP in the output manually so that the ...

Screen Shot 2022-09-22 at 6.43.37 PM
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Hello1
by New Contributor II
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burpsuite

<script>alert(1)</script>

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Hello1
New Contributor II
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"><img src=x onerror=alert(1)>

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Chris_Shehu
by Valued Contributor III
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Anyone have any luck with Kafka? Any links, documents, videos that helped?

I'm trying to ingest streaming HL7 messages and planned to use Kafka with Smolder to achieve this. I'm having a little trouble understanding how Kafka can run on databricks. So far I've installed Kafka and started the cluster but the start command ju...

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Chris_Shehu
Valued Contributor III
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@Jose Gonzalez​  Sorry for the delay. I've actually already looked at the provided links. The first one is for AWS. I'm currently using Azure. The KAFKA setup is working..I think? I'm stuck at ok so I have a server listening now what? How do I send/r...

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Mado
by Valued Contributor II
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Resolved! How to specify directory when reading table?

Hi, Assume that I have created several tables in Databricks workspace. If two tables have similar names but stored in different folders, how I can read them by "spark.read.table". I ask this question because input to the "spark.read.table" is only ta...

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Hubert-Dudek
Esteemed Contributor III
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spark.read.table reads table registered in catalog/metastore. If you have multiple databases in metastore, just prefix table name with database name db.table

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FennVerm_60454
by New Contributor II
  • 1662 Views
  • 3 replies
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Resolved! How to clean up extremely large delta log checkpoints and many small files?

AWS by the way, if that matters. We have an old production table that has been running in the background for a couple of years, always with auto-optimize and auto-compaction turned off. Since then, it has written many small files (like 10,000 an hour...

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Vidula
Honored Contributor
  • 1 kudos

Hey there @Fenno Vermeij​ Hope all is well! Just wanted to check in if you were able to resolve your issue and would you be happy to share the solution or mark an answer as best? Else please let us know if you need more help. We'd love to hear from y...

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Anonymous
by Not applicable
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Data source V2 streaming is not supported on table acl or credential passthrough clusters

Using:( hostname is hidden )kafka = spark.readStream\    .format("kafka")\    .option("kafka.sasl.mechanism", "SCRAM-SHA-512")\    .option("kafka.security.protocol", "SASL_SSL")\    .option("kafka.sasl.jaas.config", f'org.apache.kafka.common.security...

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Latest Reply
Hubert-Dudek
Esteemed Contributor III
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With TACL enabled cluster, you got many restrictions, so streaming will not work. Generally, you can read only things registered in metastore; please disable it for your use case,Additionally, remember that the unity catalog doesn't support streaming...

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colt_hubbartt
by New Contributor II
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www.linkedin.com

Calling all Data Engineers! If you’re looking to join the most iconic brand in STL as they transform how business decisions are made then this Bud is for you!https://www.linkedin.com/posts/colt-hubbartt-90578b13_senior-data-engineer-activity-69783757...

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