HDDS-14303. Updating spark integration doc #243
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jojochuang
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Jan 14, 2026
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| ```properties | ||
| # For YARN deployments | ||
| spark.yarn.access.hadoopFileSystems=ofs://ozone1/ |
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only works for Spark2. For Spark3 and above, use spark.kerberos.access.hadoopFileSystems
| ## Prerequisites | ||
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| 1. **Ozone Cluster:** A running Ozone cluster. | ||
| 2. **Ozone Client JARs:** The `hadoop-ozone-filesystem-hadoop3.jar` must be available on the Spark driver and executor classpath. |
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Renamed.
It's ozone-filesystem-hadoop3.jar now. https://mvnrepository.com/artifact/org.apache.ozone/ozone-filesystem-hadoop3
| ## Prerequisites | ||
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| 1. **Ozone Cluster:** A running Ozone cluster. | ||
| 2. **Ozone Client JARs:** The `hadoop-ozone-filesystem-hadoop3.jar` must be available on the Spark driver and executor classpath. |
Contributor
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Renamed.
It's ozone-filesystem-hadoop3.jar now. https://mvnrepository.com/artifact/org.apache.ozone/ozone-filesystem-hadoop3.
Please update other references to hadoop-ozone-filesystem jar below.
| spark.stop() | ||
| ``` | ||
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| ## Spark on Kubernetes |
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i haven't tried the steps below.
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What changes were proposed in this pull request?
HDDS-14303. Updating Spark Integration Documentation
Please describe your PR in detail:
What is the link to the Apache Jira?
https://issues.apache.org/jira/browse/HDDS-14303
How was this patch tested?
Check off which of the following tests were done on this change. If additional testing was done, please elaborate here as well.