Migrating AWS Glue for Spark jobs to AWS Glue version 5.1
This topic describes the changes between AWS Glue versions 0.9, 1.0, 2.0, 3.0, 4.0 and 5.0 to allow you to migrate your Spark applications and ETL jobs to AWS Glue 5.1. It also describes the features in AWS Glue 5.1 and the advantages of using it.
To use this feature with your AWS Glue ETL jobs, choose
5.1 for the Glue version when creating your
jobs.
Topics
New features
This section describes new features and advantages of AWS Glue version 5.1.
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Apache Spark update from 3.5.4 in AWS Glue 5.0 to 3.5.6 in AWS Glue 5.1.
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Open Table Formats (OTF) updated to Hudi 1.0.2, Iceberg 1.10.0, and Delta Lake 3.3.2
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Iceberg Materialized Views - Create and manage Iceberg Materialized Views (MV). For more information, see blog post
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Iceberg format version 3.0 - Extends data types and existing metadata structures to add new capabilities. For more information, see the Iceberg Table Spec
. -
Hudi Full Table Access - Full Table Access (FTA) control for Apache Hudi in Apache Spark based on your policies defined in . This feature enables read and write operations from your AWS Glue ETL jobs on registered tables when the job role has full table access.
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Spark native fine-grained access control (FGAC) support using - DDL/DML operations (like CREATE, ALTER, DELETE, DROP) with fine grained access control for Apache Hive, Apache Iceberg and Delta Lake tables registered in .
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Audit context for Spark jobs - Audit context for AWS Glue ETL jobs with enabled jobs will be available for AWS Glue and AWS Lake Formation API calls in log
Known Issues and Limitations
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Limited support for view SQL clause for creation of materialized views, query rewrite and incremental refresh. More details can be found in the Iceberg Materialized Views feature documentation page
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Hudi FTA writes require using HoodieCredentialedHadoopStorage for credential vending during job execution. Set the following configuration when running Hudi jobs:
hoodie.storage.class=org.apache.spark.sql.hudi.storage.HoodieCredentialedHadoopStorage -
Hudi FTA write support works only with the default Hudi configurations. Custom or non-default Hudi settings may not be fully supported and could result in unexpected behavior. Clustering for Hudi Merge-On-Read (MOR) tables is also not supported under FTA write mode.
Breaking changes
Note the following breaking changes:
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S3A filesystem has replaced EMRFS as the default S3 connector. For information on how to migrate, see Migrating from AWS Glue 5.0 to AWS Glue 5.1.
Actions to migrate to AWS Glue 5.1
For existing jobs, change the Glue version from the previous version to
Glue 5.1 in the job configuration.
-
In AWS Glue Studio, choose
Glue 5.1 - Supports Spark 3.5.6, Scala 2, Python 3inGlue version. -
In the API, choose
5.1in theGlueVersionparameter in theUpdateJobAPI operation.
For new jobs, choose Glue 5.1 when you create a job.
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In the console, choose
Spark 3.5.6, Python 3 (Glue Version 5.1) or Spark 3.5.6, Scala 2 (Glue Version 5.1)inGlue version. -
In AWS Glue Studio, choose
Glue 5.1 - Supports Spark 3.5.6, Scala 2, Python 3inGlue version. -
In the API, choose
5.1in theGlueVersionparameter in theCreateJobAPI operation.
To view Spark event logs of AWS Glue 5.1 coming from AWS Glue 2.0 or earlier, launch an upgraded Spark history server for AWS Glue 5.1 using CloudFormation or Docker.
Migration checklist
Review this checklist for migration:
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[Python] Update boto references from 1.34 to 1.40.
Migrating from AWS Glue 5.0 to AWS Glue 5.1
All existing job parameters and major features that exist in AWS Glue 5.0 will exist in AWS Glue 5.1. Note the following changes when migrating:
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In AWS Glue 5.1, S3A filesystem has replaced EMRFS as the default S3 connector. If both
spark.hadoop.fs.s3a.endpointandspark.hadoop.fs.s3a.endpoint.regionare not set, the default region used by S3A isus-east-2. This can cause issues, such as S3 upload timeout errors, especially for VPC jobs. To mitigate the issues caused by this change, set thespark.hadoop.fs.s3a.endpoint.regionSpark configuration when using the S3A file system in AWS Glue 5.1. -
To continue using EMRFS instead of S3A, set the following spark configurations:
--conf spark.hadoop.fs.s3.impl=com.amazon.ws.emr.hadoop.fs.EmrFileSystem --conf spark.hadoop.fs.s3n.impl=com.amazon.ws.emr.hadoop.fs.EmrFileSystem --conf spark.hadoop.fs.AbstractFileSystem.s3.impl=org.apache.hadoop.fs.s3.EMRFSDelegate
Refer to the Spark migration documentation:
Migrating from Older AWS Glue Versions to AWS Glue 5.1
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For migration steps related to AWS Glue 4.0 to AWS Glue 5.0, see Migrating from AWS Glue 4.0 to AWS Glue 5.0.
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For migration steps related to AWS Glue 3.0 to AWS Glue 5.0, see Migrating from AWS Glue 3.0 to AWS Glue 5.0.
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For migration steps related to AWS Glue 2.0 to AWS Glue 5.0 and a list of migration differences between AWS Glue version 2.0 and 4.0, see Migrating from AWS Glue 2.0 to AWS Glue 5.0.
Connector and JDBC driver migration for AWS Glue 5.1
For the versions of JDBC and data lake connectors that were upgraded, see:
The following changes apply to the OTF version upgrades identified in Appendix D: Open table format upgrades for AWS Glue 5.1.
Apache Hudi
Note the following changes:
Support FTA read and write access on Lake Formation registered tables.
Apache Iceberg
Note the following changes:
Support Iceberg format version 3. The following features are supported:
Multi-argument transforms for partitioning and sorting.
Row Lineage tracking.
Deletion vectors. Learn more in blog post
Table encryption keys.
Support Spark-native FGAC writes on registered tables.
Athena SQL compatibility - Cannot read Iceberg V3 tables created by EMR Spark due to error:
GENERIC_INTERNAL_ERROR: Cannot read unsupported version 3
Delta Lake
Note the following changes:
Support FTA read and write access on Lake Formation registered tables.
Appendix A: Notable dependency upgrades
The following are dependency upgrades:
| Dependency | Version in AWS Glue 5.1 | Version in AWS Glue 5.0 | Version in AWS Glue 4.0 | Version in AWS Glue 3.0 | Version in AWS Glue 2.0 | Version in AWS Glue 1.0 |
|---|---|---|---|---|---|---|
| Java | 17 | 17 | 8 | 8 | 8 | 8 |
| Spark | 3.5.6 | 3.5.4 | 3.3.0-amzn-1 | 3.1.1-amzn-0 | 2.4.3 | 2.4.3 |
| Hadoop | 3.4.1 | 3.4.1 | 3.3.3-amzn-0 | 3.2.1-amzn-3 | 2.8.5-amzn-5 | 2.8.5-amzn-1 |
| Scala | 2.12.18 | 2.12.18 | 2.12 | 2.12 | 2.11 | 2.11 |
| Jackson | 2.15.2 | 2.15.2 | 2.12 | 2.12 | 2.11 | 2.11 |
| Hive | 2.3.9-amzn-4 | 2.3.9-amzn-4 | 2.3.9-amzn-2 | 2.3.7-amzn-4 | 1.2 | 1.2 |
| EMRFS | 2.73.0 | 2.69.0 | 2.54.0 | 2.46.0 | 2.38.0 | 2.30.0 |
| Json4s | 3.7.0-M11 | 3.7.0-M11 | 3.7.0-M11 | 3.6.6 | 3.5.x | 3.5.x |
| Arrow | 12.0.1 | 12.0.1 | 7.0.0 | 2.0.0 | 0.10.0 | 0.10.0 |
| AWS Glue Data Catalog client | 4.9.0 | 4.5.0 | 3.7.0 | 3.0.0 | 1.10.0 | N/A |
| AWS SDK for Java | 2.35.5 | 2.29.52 | 1.12 | 1.12 | ||
| Python | 3.11 | 3.11 | 3.10 | 3.7 | 2.7 & 3.6 | 2.7 & 3.6 |
| Boto | 1.40.61 | 1.34.131 | 1.26 | 1.18 | 1.12 | N/A |
| EMR DynamoDB connector | 5.7.0 | 5.6.0 | 4.16.0 |
Appendix B: JDBC driver upgrades
The following are JDBC driver upgrades:
| Driver | JDBC driver version in AWS Glue 5.1 | JDBC driver version in AWS Glue 5.0 | JDBC driver version in AWS Glue 4.0 | JDBC driver version in AWS Glue 3.0 | JDBC driver version in past AWS Glue versions |
|---|---|---|---|---|---|
| MySQL | 8.0.33 | 8.0.33 | 8.0.23 | 8.0.23 | 5.1 |
| Microsoft SQL Server | 10.2.0 | 10.2.0 | 9.4.0 | 7.0.0 | 6.1.0 |
| Oracle Databases | 23.3.0.23.09 | 23.3.0.23.09 | 21.7 | 21.1 | 11.2 |
| PostgreSQL | 42.7.3 | 42.7.3 | 42.3.6 | 42.2.18 | 42.1.0 |
| Amazon Redshift |
redshift-jdbc42-2.1.0.29 |
redshift-jdbc42-2.1.0.29 |
redshift-jdbc42-2.1.0.16 |
redshift-jdbc41-1.2.12.1017 |
redshift-jdbc41-1.2.12.1017 |
| SAP Hana | 2.20.17 | 2.20.17 | 2.17.12 | ||
| Teradata | 20.00.00.33 | 20.00.00.33 | 20.00.00.06 |
Appendix C: Connector upgrades
The following are connector upgrades:
| Driver | Connector version in AWS Glue 5.1 | Connector version in AWS Glue 5.0 | Connector version in AWS Glue 4.0 | Connector version in AWS Glue 3.0 |
|---|---|---|---|---|
| EMR DynamoDB connector | 5.7.0 | 5.6.0 | 4.16.0 | |
| Amazon Redshift | 6.4.2 | 6.4.0 | 6.1.3 | |
| OpenSearch | 1.2.0 | 1.2.0 | 1.0.1 | |
| MongoDB | 10.3.0 | 10.3.0 | 10.0.4 | 3.0.0 |
| Snowflake | 3.1.1 | 3.0.0 | 2.12.0 | |
| Google BigQuery | 0.32.2 | 0.32.2 | 0.32.2 | |
| AzureCosmos | 4.33.0 | 4.33.0 | 4.22.0 | |
| AzureSQL | 1.3.0 | 1.3.0 | 1.3.0 | |
| Vertica | 3.3.5 | 3.3.5 | 3.3.5 |
Appendix D: Open table format upgrades
The following are open table format upgrades:
| OTF | Connector version in AWS Glue 5.1 | Connector version in AWS Glue 5.0 | Connector version in AWS Glue 4.0 | Connector version in AWS Glue 3.0 |
|---|---|---|---|---|
| Hudi | 1.0.2 | 0.15.0 | 0.12.1 | 0.10.1 |
| Delta Lake | 3.3.2 | 3.3.0 | 2.1.0 | 1.0.0 |
| Iceberg | 1.10.0 | 1.7.1 | 1.0.0 | 0.13.1 |