Denis Krivenko

Signed-off-by: Denis Krivenko ## Description This PR adds variables substitution to Delta SQL Parser. Resolves https://github.com/delta-io/delta/issues/1267 issue. ## How was this patch tested? DeltaSqlParserSuite was changed to test this PR....

[Feature Request] Resolve variables for VACUUM and OPTIMIZE commands

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## Feature request ### Overview Delta Lake does not resolve variables for `VACUUM` and `OPTIMIZE` commands, e.g. the following script fails ``` SET tbl=table_abc; OPTIMIZE ${tbl}; ``` ### Motivation Variable...

Make query.max-total-memory-per-node optional with default value dependent on query.max-memory-per-node

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Fixes https://github.com/prestodb/presto/issues/17805 issue. Test plan - Existing tests. ``` == RELEASE NOTES == General Changes * Make query.max-total-memory-per-node property optional with default value dependent on query.max-memory-per-node ```

[BUG] Memory leak in a long running Spark Thrift Server with Delta Lake workloads

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## Bug ### Describe the problem I'm facing memory leak in a long running Spark Thrift Server (STS) on Kubernetes if Delta Lake tables are used. RSS (process) memory grows...

[K8S][HELM] Add Hadoop configuration support

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# :mag: Description ## Issue References 🔗 The PR adds basic support for Hadoop configuration files to be used by Apache Kyuubi, Apache Spark etc. ## Describe Your Solution 🔧...

[Improvement] Define a general Helm chart configuration approach

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### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) ### Search before asking - [X] I have searched in the [issues](https://github.com/apache/kyuubi/issues?q=is%3Aissue) and found no...

[NEW ICON] Apache Airflow, Apache Spark, Presto, Helm, Argo

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### Skill Name Airflow, Spark, Presto, Helm, Argo ### Why? [Apache Airflow](https://airflow.apache.org) is a very popular open source platform to programmatically author, schedule and monitor workflows. [Apache Spark](https://spark.apache.org) is a...

Create users with non-consoleAdmin policies during tenant provisioning

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**Is your feature request related to a problem? Please describe.** The Operator creates a user with `consoleAdmin` policy by default when `tenant.spec.users` is used, see [users in the doc](https://github.com/minio/operator/blob/master/docs/crd.adoc#tenantspec). It...

Install helm chart with non-root user

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### Problem The helm chart cannot be successfully installed if non-root user is used to run the `opencost-ui` container. The issue exists at least on OpenShift clusters, because OpenShift runs...

## Description Upgrade `presto-maven-plugin` to the latest `0.5` version. ## Motivation and Context Release `presto-maven-plugin:0.5` has fix https://github.com/prestodb/presto-maven-plugin/pull/11 that resolves https://github.com/prestodb/presto-maven-plugin/issues/1 issue. The fix allows to build (at least) `presto-tpch`,...