Main class for programmatically interacting with Delta tables. You can create DeltaTable instances using the path of the Delta table.: deltaTable = DeltaTable.forPath(spark, "/path/to/table") In addition, you can convert an existing Parquet table in place into a Delta table.: Dec 5, 2021 · Remove unused DELTA_SNAPSHOT_ISOLATION config Remove the `DELTA_SNAPSHOT_ISOLATION` internal config (`spark.databricks.delta.snapshotIsolation.enabled`), which was added as default-enabled to protect a then-new feature that stabilizes snapshots in Delta queries and transactions that scan the same table multiple times. DELETE FROM. July 21, 2023. Applies to: Databricks SQL Databricks Runtime. Deletes the rows that match a predicate. When no predicate is provided, deletes all rows. This statement is only supported for Delta Lake tables. In this article: Syntax. Parameters.Follow these instructions to set up Delta Lake with Spark. You can run the steps in this guide on your local machine in the following two ways: Run interactively: Start the Spark shell (Scala or Python) with Delta Lake and run the code snippets interactively in the shell. Run as a project: Set up a Maven or SBT project (Scala or Java) with ... Aug 8, 2022 · Delta Lake is the first data lake protocol to enable identity columns for surrogate key generation. Delta Lake now supports creating IDENTITY columns that can automatically generate unique, auto-incrementing ID numbers when new rows are loaded. While these ID numbers may not be consecutive, Delta makes the best effort to keep the gap as small ... . Delta files use new-line delimited JSON format, where every action is stored as a single line JSON document. A delta file, n.json, contains an atomic set of actions that should be applied to the previous table state, n-1.json, in order to the construct nth snapshot of the table. An action changes one aspect of the table's state, for example, adding or removing a file. spark.databricks.delta.autoOptimize.optimizeWrite true spark.databricks.delta.optimizeWrite.enabled true. We observe that Optimize Write effectively reduces the number of files written per partition and that Auto Compaction further compacts files if there are multiples by performing a light-weight OPTIMIZE command with maxFileSize of 128MB.The first entry point of data in the below architecture is Kafka, consumed by the Spark Streaming job and written in the form of a Delta Lake table. Let's see each component one by one. Event ...Aug 1, 2023 · Table streaming reads and writes. Delta Lake is deeply integrated with Spark Structured Streaming through readStream and writeStream.Delta Lake overcomes many of the limitations typically associated with streaming systems and files, including: The jars folder include all required jars for s3 file system as mentioned in ‘Apache Spark’ section above. ‘spark-defaults.conf’ will be the same configure file for your local spark. ‘generate_kubeconfig.sh’ is referenced from this github gist in order to generate kubeconfig for service account ‘spark’ which will be used by ...Aug 8, 2022 · Delta Lake is the first data lake protocol to enable identity columns for surrogate key generation. Delta Lake now supports creating IDENTITY columns that can automatically generate unique, auto-incrementing ID numbers when new rows are loaded. While these ID numbers may not be consecutive, Delta makes the best effort to keep the gap as small ... Aug 1, 2023 · Table streaming reads and writes. Delta Lake is deeply integrated with Spark Structured Streaming through readStream and writeStream.Delta Lake overcomes many of the limitations typically associated with streaming systems and files, including: You can upsert data from a source table, view, or DataFrame into a target Delta table using the merge operation. This operation is similar to the SQL MERGE INTO command but has additional support for deletes and extra conditions in updates, inserts, and deletes. Suppose you have a Spark DataFrame that contains new data for events with eventId. MLflow integrates really well with Delta Lake, and the auto logging feature (mlflow.spark.autolog() ) will tell you, which version of the table was used to run a set of experiments. # Run your ML workloads using Python and then DeltaTable.forName(spark, "feature_store").cloneAtVersion(128, "feature_store_bf2020") Data MigrationJul 6, 2023 · a fully-qualified class name of a custom implementation of org.apache.spark.sql.sources.DataSourceRegister. If USING is omitted, the default is DELTA. For any data_source other than DELTA you must also specify a LOCATION unless the table catalog is hive_metastore. The following applies to: Databricks Runtime Z-Ordering is a technique to colocate related information in the same set of files. This co-locality is automatically used by Delta Lake in data-skipping algorithms. This behavior dramatically reduces the amount of data that Delta Lake on Apache Spark needs to read. To Z-Order data, you specify the columns to order on in the ZORDER BY clause ...Delta Lake is an open source storage layer that brings reliability to data lakes. Delta Lake provides ACID transactions, scalable metadata handling, and unifies streaming and batch data processing. Delta Lake runs on top of your existing data lake and is fully compatible with Apache Spark APIs.Jun 8, 2023 · Delta Sharing extends the ability to share data stored with Delta Lake to other clients. Delta Lake is built on top of Parquet, and as such, Azure Databricks also has optimized readers and writers for interacting with Parquet files. Databricks recommends using Delta Lake for all tables that receive regular updates or queries from Azure Databricks. Benefits of Optimize Writes. It's available on Delta Lake tables for both Batch and Streaming write patterns. There's no need to change the spark.write command pattern. The feature is enabled by a configuration setting or a table property.Creating a Delta Table. The first thing to do is instantiate a Spark Session and configure it with the Delta-Lake dependencies. # Install the delta-spark package. !pip install delta-spark. from pyspark.sql import SparkSession. from pyspark.sql.types import StructField, StructType, StringType, IntegerType, DoubleType.% python3 -m pip install delta-spark. Preparing a Raw Dataset. Here we are creating a dataframe of raw orders data which has 4 columns, account_id, address_id, order_id, and delivered_order_time ...a fully-qualified class name of a custom implementation of org.apache.spark.sql.sources.DataSourceRegister. If USING is omitted, the default is DELTA. For any data_source other than DELTA you must also specify a LOCATION unless the table catalog is hive_metastore. The following applies to: Databricks RuntimeMay I know how to configure the max file size while creating delta tables via spark-sql? Steps to reproduce. lets say parquet_tbl is the input table in parquet. spark.sql("create table delta_tbl1 using delta location 'file:/tmp/delta/tbl1' partitioned by (VendorID) TBLPROPERTIES ('delta.targetFileSize'='10485760') as select * from parquet_tbl");Data versioning with Delta Lake. Delta Lake is an open-source project that powers the lakehouse architecture. While there are a few open-source lakehouse projects, we favor Delta Lake for its tight integration with Apache Spark™ and its supports for the following features: ACID transactions; Scalable metadata handling; Time travel; Schema ...spark.databricks.delta.autoOptimize.optimizeWrite true spark.databricks.delta.optimizeWrite.enabled true. We observe that Optimize Write effectively reduces the number of files written per partition and that Auto Compaction further compacts files if there are multiples by performing a light-weight OPTIMIZE command with maxFileSize of 128MB.Delta Lake also boasts the richest ecosystem of direct connectors such as Flink, Presto, and Trino, giving you the ability to read and write to Delta Lake directly from the most popular engines without Apache Spark. Thanks to the Delta Lake contributors from Scribd and Back Market, you can also use Delta Rust - a foundational Delta Lake library ...Aug 29, 2023 · You can directly ingest data with Delta Live Tables from most message buses. For more information about configuring access to cloud storage, see Cloud storage configuration. For formats not supported by Auto Loader, you can use Python or SQL to query any format supported by Apache Spark. See Load data with Delta Live Tables. Dec 14, 2022 · The first entry point of data in the below architecture is Kafka, consumed by the Spark Streaming job and written in the form of a Delta Lake table. Let's see each component one by one. Event ... MLflow integrates really well with Delta Lake, and the auto logging feature (mlflow.spark.autolog() ) will tell you, which version of the table was used to run a set of experiments. # Run your ML workloads using Python and then DeltaTable.forName(spark, "feature_store").cloneAtVersion(128, "feature_store_bf2020") Data MigrationIt also shows how to use Delta Lake as a key enabler of the lakehouse, providing ACID transactions, time travel, schema constraints and more on top of the open Parquet format. Delta Lake enhances Apache Spark and makes it easy to store and manage massive amounts of complex data by supporting data integrity, data quality, and performance.Firstly, let’s see how to get Delta Lake to out Spark Notebook. pip install --upgrade pyspark pyspark --packages io.delta:delta-core_2.11:0.4.0. First command is not necessary if you already ...Introduction. Delta Lake is an open source project that enables building a Lakehouse architecture on top of data lakes. Delta Lake provides ACID transactions, scalable metadata handling, and unifies streaming and batch data processing on top of existing data lakes, such as S3, ADLS, GCS, and HDFS. ACID transactions on Spark: Serializable ...Jul 6, 2023 · a fully-qualified class name of a custom implementation of org.apache.spark.sql.sources.DataSourceRegister. If USING is omitted, the default is DELTA. For any data_source other than DELTA you must also specify a LOCATION unless the table catalog is hive_metastore. The following applies to: Databricks Runtime Now, Spark only has to perform incremental processing of 0000011.json and 0000012.json to have the current state of the table. Spark then caches version 12 of the table in memory. By following this workflow, Delta Lake is able to use Spark to keep the state of a table updated at all times in an efficient manner.Aug 21, 2019 · Now, Spark only has to perform incremental processing of 0000011.json and 0000012.json to have the current state of the table. Spark then caches version 12 of the table in memory. By following this workflow, Delta Lake is able to use Spark to keep the state of a table updated at all times in an efficient manner. Here is how Change Data Feed (CDF) implementation helps resolve the above issues: Simplicity and convenience - Uses a common, easy-to-use pattern for identifying changes, making your code simple, convenient and easy to understand. Efficiency - The ability to only have the rows that have changed between versions, makes downstream consumption of ...Main class for programmatically interacting with Delta tables. You can create DeltaTable instances using the path of the Delta table.: deltaTable = DeltaTable.forPath(spark, "/path/to/table") In addition, you can convert an existing Parquet table in place into a Delta table.: You can directly ingest data with Delta Live Tables from most message buses. For more information about configuring access to cloud storage, see Cloud storage configuration. For formats not supported by Auto Loader, you can use Python or SQL to query any format supported by Apache Spark. See Load data with Delta Live Tables.Delta Lake is an open source storage big data framework that supports Lakehouse architecture implementation. It works with computing engine like Spark, PrestoDB, Flink, Trino (Presto SQL) and Hive. The delta format files can be stored in cloud storages like GCS, Azure Data Lake Storage, AWS S3, HDFS, etc. It provides programming APIs for Scala ...May 26, 2021 · Today, we’re launching a new open source project that simplifies cross-organization sharing: Delta Sharing, an open protocol for secure real-time exchange of large datasets, which enables secure data sharing across products for the first time. We’re developing Delta Sharing with partners at the top software and data providers in the world. Delta Lake is the first data lake protocol to enable identity columns for surrogate key generation. Delta Lake now supports creating IDENTITY columns that can automatically generate unique, auto-incrementing ID numbers when new rows are loaded. While these ID numbers may not be consecutive, Delta makes the best effort to keep the gap as small ...Please refer to the main Delta Lake repository if you want to learn more about the Delta Lake project. API documentation. Delta Standalone Java API docs; Flink/Delta Connector Java API docs; Delta Standalone. Delta Standalone, formerly known as the Delta Standalone Reader (DSR), is a JVM library to read and write Delta tables.Main class for programmatically interacting with Delta tables. You can create DeltaTable instances using the path of the Delta table.: deltaTable = DeltaTable.forPath(spark, "/path/to/table") In addition, you can convert an existing Parquet table in place into a Delta table.: Jun 8, 2023 · Delta Sharing extends the ability to share data stored with Delta Lake to other clients. Delta Lake is built on top of Parquet, and as such, Azure Databricks also has optimized readers and writers for interacting with Parquet files. Databricks recommends using Delta Lake for all tables that receive regular updates or queries from Azure Databricks. % python3 -m pip install delta-spark. Preparing a Raw Dataset. Here we are creating a dataframe of raw orders data which has 4 columns, account_id, address_id, order_id, and delivered_order_time ...You can retrieve information including the operations, user, and timestamp for each write to a Delta table by running the history command. The operations are returned in reverse chronological order. Table history retention is determined by the table setting delta.logRetentionDuration, which is 30 days by default. Note.Delta Lake on Databricks has some performance optimizations as a result of being part of the Databricks Runtime; we're aiming for full API compatibility in OSS Delta Lake (though for some things like metastore support that requires changes only coming in Spark 3.0).So, let's start Spark Shell with delta lake enabled. spark-shell --packages io.delta:delta-core_2.11:0.3.0. view raw DL06.sh hosted with by GitHub. So, the delta lake comes as an additional package. All you need to do is to include this dependency in your project and start using it. Simple.An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs - [Feature Request] Support Spark 3.4 · Issue #1696 · delta-io/deltaJul 21, 2023 · DELETE FROM. July 21, 2023. Applies to: Databricks SQL Databricks Runtime. Deletes the rows that match a predicate. When no predicate is provided, deletes all rows. This statement is only supported for Delta Lake tables. In this article: Syntax. Parameters. Delta Lake is an open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs for Scala, Java, Rust, Ruby, and Python. Get Started GitHub Releases Roadmap Open Community driven, rapidly expanding integration ecosystem Simple 0.6.1 is the Delta Lake version which is the version supported with Spark 2.4.4. As of 20200905, latest version of delta lake is 0.7.0 with is supported with Spark 3.0. AWS EMR specific: Do not use delta lake with EMR 5.29.0, it has known issues. It is recommended to upgrade or downgrade the EMR version to work with Delta Lake.Jan 3, 2022 · The jars folder include all required jars for s3 file system as mentioned in ‘Apache Spark’ section above. ‘spark-defaults.conf’ will be the same configure file for your local spark. ‘generate_kubeconfig.sh’ is referenced from this github gist in order to generate kubeconfig for service account ‘spark’ which will be used by ... Aug 1, 2023 · Table streaming reads and writes. Delta Lake is deeply integrated with Spark Structured Streaming through readStream and writeStream.Delta Lake overcomes many of the limitations typically associated with streaming systems and files, including: a fully-qualified class name of a custom implementation of org.apache.spark.sql.sources.DataSourceRegister. If USING is omitted, the default is DELTA. For any data_source other than DELTA you must also specify a LOCATION unless the table catalog is hive_metastore. The following applies to: Databricks RuntimeLearn more about how Delta Lake 1.0 supports Apache Spark 3.1 and enables a new set of features, including Generated Columns, Cloud Independence, Multi-cluster Transactions, and more. Also, get a preview of the Delta Lake 2021 2H Roadmap and what you can expect to see by the end of the year.Delta Lake on Databricks has some performance optimizations as a result of being part of the Databricks Runtime; we're aiming for full API compatibility in OSS Delta Lake (though for some things like metastore support that requires changes only coming in Spark 3.0).Delta Lake is an open source storage layer that brings reliability to data lakes. Delta Lake provides ACID transactions, scalable metadata handling, and unifies streaming and batch data processing. Delta Lake runs on top of your existing data lake and is fully compatible with Apache Spark APIs.Apr 26, 2021 · Data versioning with Delta Lake. Delta Lake is an open-source project that powers the lakehouse architecture. While there are a few open-source lakehouse projects, we favor Delta Lake for its tight integration with Apache Spark™ and its supports for the following features: ACID transactions; Scalable metadata handling; Time travel; Schema ... Connectors. We are building connectors to bring Delta Lake to popular big-data engines outside Apache Spark (e.g., Apache Hive, Presto, Apache Flink) and also to common reporting tools like Microsoft Power BI. Jul 21, 2023 · DELETE FROM. July 21, 2023. Applies to: Databricks SQL Databricks Runtime. Deletes the rows that match a predicate. When no predicate is provided, deletes all rows. This statement is only supported for Delta Lake tables. In this article: Syntax. Parameters. The above Java program uses the Spark framework that reads employee data and saves the data in Delta Lake. To leverage delta lake features, the spark read format and write format has to be changed ...Z-Ordering is a technique to colocate related information in the same set of files. This co-locality is automatically used by Delta Lake in data-skipping algorithms. This behavior dramatically reduces the amount of data that Delta Lake on Apache Spark needs to read. To Z-Order data, you specify the columns to order on in the ZORDER BY clause ... . Delta files use new-line delimited JSON format, where every action is stored as a single line JSON document. A delta file, n.json, contains an atomic set of actions that should be applied to the previous table state, n-1.json, in order to the construct nth snapshot of the table. An action changes one aspect of the table's state, for example, adding or removing a file.Delta Lake is an open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs for Scala, Java, Rust, Ruby, and Python.To use this Azure Databricks Delta Lake connector, you need to set up a cluster in Azure Databricks. To copy data to delta lake, Copy activity invokes Azure Databricks cluster to read data from an Azure Storage, which is either your original source or a staging area to where the service firstly writes the source data via built-in staged copy.Delta Spark. Delta Spark 3.0.0 is built on top of Apache Spark™ 3.4. Similar to Apache Spark, we have released Maven artifacts for both Scala 2.12 and Scala 2.13. Note that the Delta Spark maven artifact has been renamed from delta-core to delta-spark. Documentation: https://docs.delta.io/3.0.0rc1/a fully-qualified class name of a custom implementation of org.apache.spark.sql.sources.DataSourceRegister. If USING is omitted, the default is DELTA. For any data_source other than DELTA you must also specify a LOCATION unless the table catalog is hive_metastore. The following applies to: Databricks RuntimeAug 28, 2023 · Delta Live Tables infers the dependencies between these tables, ensuring updates occur in the correct order. For each dataset, Delta Live Tables compares the current state with the desired state and proceeds to create or update datasets using efficient processing methods. The settings of Delta Live Tables pipelines fall into two broad categories: Delta will only read 2 partitions where part_col == 5 and 8 from the target delta store instead of all partitions. part_col is a column that the target delta data is partitioned by. It need not be present in the source data. Delta sink optimization options. In Settings tab, you find three more options to optimize delta sink transformation.When We write this dataframe into delta table then dataframe partition coulmn range must be filtered which means we should only have partition column values within our replaceWhere condition range. DF.write.format ("delta").mode ("overwrite").option ("replaceWhere", "date >= '2020-12-14' AND date <= '2020-12-15' ").save ( "Your location") if we ...Mar 3, 2023 · To walk through this post, we use Delta Lake version > 2.0.0, which is supported in Apache Spark 3.2.x. Choose the Delta Lake version compatible with your Spark version by visiting the Delta Lake releases page. We use an EMR Serverless application with version emr-6.9.0, which supports Spark version 3.3.0. Deploy your resources Jun 5, 2023 · You can also set delta.-prefixed properties during the first commit to a Delta table using Spark configurations.For example, to initialize a Delta table with the property delta.appendOnly=true, set the Spark configuration spark.databricks.delta.properties.defaults.appendOnly to true. Learn how Apache Spark™ and Delta Lake unify all your data — big data and business data — on one platform for BI and ML. Apache Spark 3.x is a monumental shift in ease of use, higher performance and smarter unification of APIs across Spark components. And for the data being processed, Delta Lake brings data reliability and performance to data lakes, with capabilities like ACID ... Jun 5, 2023 · You can also set delta.-prefixed properties during the first commit to a Delta table using Spark configurations.For example, to initialize a Delta table with the property delta.appendOnly=true, set the Spark configuration spark.databricks.delta.properties.defaults.appendOnly to true. You can upsert data from a source table, view, or DataFrame into a target Delta table by using the MERGE SQL operation. Delta Lake supports inserts, updates, and deletes in MERGE, and it supports extended syntax beyond the SQL standards to facilitate advanced use cases. Suppose you have a source table named people10mupdates or a source path at ...Delta Spark. Delta Spark 3.0.0 is built on top of Apache Spark™ 3.4. Similar to Apache Spark, we have released Maven artifacts for both Scala 2.12 and Scala 2.13. Note that the Delta Spark maven artifact has been renamed from delta-core to delta-spark. Documentation: https://docs.delta.io/3.0.0rc1/May 22, 2020 · The above Java program uses the Spark framework that reads employee data and saves the data in Delta Lake. To leverage delta lake features, the spark read format and write format has to be changed ... Please refer to the main Delta Lake repository if you want to learn more about the Delta Lake project. API documentation. Delta Standalone Java API docs; Flink/Delta Connector Java API docs; Delta Standalone. Delta Standalone, formerly known as the Delta Standalone Reader (DSR), is a JVM library to read and write Delta tables.33. Delta is storing the data as parquet, just has an additional layer over it with advanced features, providing history of events, (transaction log) and more flexibility on changing the content like, update, delete and merge capabilities. This link delta explains quite good how the files organized. One drawback that it can get very fragmented ...Delta Lake is an open-source storage layer that enables building a data lakehouse on top of existing storage systems over cloud objects with additional features like ACID properties, schema enforcement, and time travel features enabled. Underlying data is stored in snappy parquet format along with delta logs.You can upsert data from a source table, view, or DataFrame into a target Delta table by using the MERGE SQL operation. Delta Lake supports inserts, updates, and deletes in MERGE, and it supports extended syntax beyond the SQL standards to facilitate advanced use cases. Suppose you have a source table named people10mupdates or a source path at ...
Released: May 25, 2023 Project description Delta Lake Delta Lake is an open source storage layer that brings reliability to data lakes. Delta Lake provides ACID transactions, scalable metadata handling, and unifies streaming and batch data processing. Delta Lake runs on top of your existing data lake and is fully compatible with Apache Spark APIs.. Lowepercent27s pro credit card login
Main class for programmatically interacting with Delta tables. You can create DeltaTable instances using the path of the Delta table.: deltaTable = DeltaTable.forPath(spark, "/path/to/table") In addition, you can convert an existing Parquet table in place into a Delta table.:% python3 -m pip install delta-spark. Preparing a Raw Dataset. Here we are creating a dataframe of raw orders data which has 4 columns, account_id, address_id, order_id, and delivered_order_time ...Benefits of Optimize Writes. It's available on Delta Lake tables for both Batch and Streaming write patterns. There's no need to change the spark.write command pattern. The feature is enabled by a configuration setting or a table property.Delta Lake is an open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs for Scala, Java, Rust, Ruby, and Python. Get Started GitHub Releases Roadmap Open Community driven, rapidly expanding integration ecosystem SimpleMain class for programmatically interacting with Delta tables. You can create DeltaTable instances using the path of the Delta table.: deltaTable = DeltaTable.forPath(spark, "/path/to/table") In addition, you can convert an existing Parquet table in place into a Delta table.:Aug 28, 2023 · Delta Live Tables infers the dependencies between these tables, ensuring updates occur in the correct order. For each dataset, Delta Live Tables compares the current state with the desired state and proceeds to create or update datasets using efficient processing methods. The settings of Delta Live Tables pipelines fall into two broad categories: Learning objectives. In this module, you'll learn how to: Describe core features and capabilities of Delta Lake. Create and use Delta Lake tables in a Synapse Analytics Spark pool. Create Spark catalog tables for Delta Lake data. Use Delta Lake tables for streaming data. Query Delta Lake tables from a Synapse Analytics SQL pool. So, let's start Spark Shell with delta lake enabled. spark-shell --packages io.delta:delta-core_2.11:0.3.0. view raw DL06.sh hosted with by GitHub. So, the delta lake comes as an additional package. All you need to do is to include this dependency in your project and start using it. Simple. Today, we’re launching a new open source project that simplifies cross-organization sharing: Delta Sharing, an open protocol for secure real-time exchange of large datasets, which enables secure data sharing across products for the first time. We’re developing Delta Sharing with partners at the top software and data providers in the world.Follow these instructions to set up Delta Lake with Spark. You can run the steps in this guide on your local machine in the following two ways: Run interactively: Start the Spark shell (Scala or Python) with Delta Lake and run the code snippets interactively in the shell.You can retrieve information including the operations, user, and timestamp for each write to a Delta table by running the history command. The operations are returned in reverse chronological order. Table history retention is determined by the table setting delta.logRetentionDuration, which is 30 days by default. Note.Firstly, let’s see how to get Delta Lake to out Spark Notebook. pip install --upgrade pyspark pyspark --packages io.delta:delta-core_2.11:0.4.0. First command is not necessary if you already ...Dec 21, 2020 · Delta Lake is an open source storage layer that brings reliability to data lakes. It provides ACID transactions, scalable metadata handling, and unifies streaming and batch data processing. Delta Lake is fully compatible with Apache Spark APIs. Delta column mapping; What are deletion vectors? Delta Lake APIs; Storage configuration; Concurrency control; Access Delta tables from external data processing engines; Migration guide; Best practices; Frequently asked questions (FAQ) Releases. Release notes; Compatibility with Apache Spark; Delta Lake resources; Optimizations; Delta table ....
