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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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lrodcon
by • New Contributor III
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Read external iceberg table in a spark dataframe within databricks

I am trying to read an external iceberg database from s3 location using the follwing commanddf_source = (spark.read.format("iceberg")   .load(source_s3_path)   .drop(*source_drop_columns)   .filter(f"{date_column}<='{date_filter}'")   )B...

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dynofu
New Contributor II
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https://issues.apache.org/jira/browse/SPARK-41344

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vinaykumar
by • New Contributor III
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Reading Iceberg table present in S3 from databricks console using spark given none error .

Hi Team , I am facing issue while reading iceberg table from S3 and getting none error when read the data . below steps I followed .Added Iceberg Spark connector library to your Databricks cluster. 2. Cluster Configuration to Enable Iceberg ...

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Ambesh
New Contributor III
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Hi @Retired_mod I am using Databricks Runtime 10.4 ( Spark 3.2 ), so I have downloaded “iceberg-spark-runtime-3.2_2.12”Also the table exists in the S3 bkt. The error msg is:  java.util.NoSuchElementException: None.getI am also attaching a screenshot ...

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youssefmrini
by • Databricks Employee
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Resolved! Can I clone Apache Iceberg Tables ?

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youssefmrini
Databricks Employee
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Clone can now be used to create and incrementally update Delta tables that mirror Apache Parquet and Apache Iceberg tables. You can update your source Parquet table and incrementally apply the changes to their cloned Delta table with the clone comman...

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samrachmiletter
by • New Contributor III
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Resolved! Is it possible to set order of precedence of spark SQL extensions?

I have the iceberg SQL extension installed, but running commands such as MERGE INTO result in the error pyspark.sql.utils.AnalysisException: MERGE destination only supports Delta sources.this seems to be due to using Delta's MERGE command as opposed ...

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samrachmiletter
New Contributor III
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This does help. I tried going through the DataFrameReader as well but ran into the same error, so it seems it is indeed not possible. Thank you @Hubert Dudek​!

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WojtekJ
by • New Contributor
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Is it possible to use Iceberg instead of DeltaLake?

Hi.Do you know if it is possible to use Iceberg table format instead DeltaLake?Ideally, I would like to see the tables in Databricks stored as Iceberg and use them as usual in the notebooks.I read that there is also an option to link external metasto...

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Hi.Do you know if it is possible to use Iceberg table format instead DeltaLake?Ideally, I would like to see the tables in Databricks stored as Iceberg and use them as usual in the notebooks.I read that there is also an option to link external metasto...

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