[SPARK-16017][Core]Send hostname from CoarseGrainedExecutorBackend to driver#13741
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zsxwing wants to merge 1 commit intoapache:masterfrom
zsxwing:SPARK-16017
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[SPARK-16017][Core]Send hostname from CoarseGrainedExecutorBackend to driver#13741zsxwing wants to merge 1 commit intoapache:masterfrom zsxwing:SPARK-16017
zsxwing wants to merge 1 commit intoapache:masterfrom
zsxwing:SPARK-16017
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/cc @vanzin |
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Code looks ok, but could you run an actual application on HDFS and make sure that tasks are allocated respecting the proper locality? |
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Cool, thanks. LGTM |
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Test build #60724 has finished for PR 13741 at commit
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Thanks! Merging to master and 2.0. |
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…o driver ## What changes were proposed in this pull request? [SPARK-15395](https://issues.apache.org/jira/browse/SPARK-15395) changes the behavior that how the driver gets the executor host and the driver will get the executor IP address instead of the host name. This PR just sends the hostname from executors to driver so that driver can pass it to TaskScheduler. ## How was this patch tested? Existing unit tests. Author: Shixiong Zhu <shixiong@databricks.com> Closes #13741 from zsxwing/SPARK-16017. (cherry picked from commit 62d8fe2) Signed-off-by: Shixiong Zhu <shixiong@databricks.com>
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What changes were proposed in this pull request?
SPARK-15395 changes the behavior that how the driver gets the executor host and the driver will get the executor IP address instead of the host name. This PR just sends the hostname from executors to driver so that driver can pass it to TaskScheduler.
How was this patch tested?
Existing unit tests.