[SPARK-18127] Add hooks and extension points to Spark #17724
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cc @hvanhovell |
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Test build #76048 has finished for PR 17724 at commit
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LGTM |
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Test build #76049 has finished for PR 17724 at commit
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gatorsmile
reviewed
Apr 22, 2017
| /** | ||
| * Inject extensions into the [[SparkSession]]. This allows a user to add Analyzer rules, | ||
| * Optimizer rules, Planning Strategies or a customized parser. | ||
| * |
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In the JIRA, the target version is 2.2. Do we still plan to backport it to 2.2.0?
gatorsmile
reviewed
Apr 22, 2017
| * .master("...") | ||
| * .conf("...", true) | ||
| * .withExtensions { extensions => | ||
| * extensions.injectAnalyzerRule { session => |
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injectAnalyzerRule -> buildResolutionRules?
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LGTM |
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Test build #76146 has finished for PR 17724 at commit
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Contributor
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Can we add SQL to pr title ? Extension to spark implies core, and means something different :-) |
asfgit
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Apr 26, 2017
## What changes were proposed in this pull request? This patch adds support for customizing the spark session by injecting user-defined custom extensions. This allows a user to add custom analyzer rules/checks, optimizer rules, planning strategies or even a customized parser. ## How was this patch tested? Unit Tests in SparkSessionExtensionSuite Author: Sameer Agarwal <[email protected]> Closes #17724 from sameeragarwal/session-extensions. (cherry picked from commit caf3920) Signed-off-by: Xiao Li <[email protected]>
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Thanks! Merging to master/2.2 |
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@mridulm my apologies -- I agree with your point but missed seeing this comment before the patch was merged. I hope the conf name ( |
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What changes were proposed in this pull request?
This patch adds support for customizing the spark session by injecting user-defined custom extensions. This allows a user to add custom analyzer rules/checks, optimizer rules, planning strategies or even a customized parser.
How was this patch tested?
Unit Tests in SparkSessionExtensionSuite