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Posted to reviews@spark.apache.org by "zzzzming95 (via GitHub)" <gi...@apache.org> on 2023/04/30 07:16:57 UTC

[GitHub] [spark] zzzzming95 opened a new pull request, #41000: [SPARK-43327] Trigger `committer.setupJob` before plan execute in `FileFormatWriter#write`

zzzzming95 opened a new pull request, #41000:
URL: https://github.com/apache/spark/pull/41000

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   Trigger `committer.setupJob` before plan execute in `FileFormatWriter#write`
   
   ### Why are the changes needed?
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     1. If you propose a new API, clarify the use case for a new API.
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   In this issue, the case where `outputOrdering` might not work if AQE is enabled has been resolved.
   
   https://github.com/apache/spark/pull/38358
   
   However, since it materializes the AQE plan in advance (triggers getFinalPhysicalPlan) , it may cause the committer.setupJob(job) to not execute When `AdaptiveSparkPlanExec#getFinalPhysicalPlan()` is executed with an error.
   
   ### Does this PR introduce _any_ user-facing change?
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   no
   
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   add UT


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[GitHub] [spark] EnricoMi commented on pull request #41000: [SPARK-43327] Trigger `committer.setupJob` before plan execute in `FileFormatWriter#write`

Posted by "EnricoMi (via GitHub)" <gi...@apache.org>.
EnricoMi commented on PR #41000:
URL: https://github.com/apache/spark/pull/41000#issuecomment-1543974004

   What is the fallout of `committer.setupJob(job)` not being executed in presence of an error?


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[GitHub] [spark] dongjoon-hyun closed pull request #41000: [SPARK-43327] Trigger `committer.setupJob` before plan execute in `FileFormatWriter#write`

Posted by "dongjoon-hyun (via GitHub)" <gi...@apache.org>.
dongjoon-hyun closed pull request #41000: [SPARK-43327] Trigger `committer.setupJob` before plan execute in `FileFormatWriter#write`
URL: https://github.com/apache/spark/pull/41000


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[GitHub] [spark] EnricoMi commented on a diff in pull request #41000: [SPARK-43327] Trigger `committer.setupJob` before plan execute in `FileFormatWriter#write`

Posted by "EnricoMi (via GitHub)" <gi...@apache.org>.
EnricoMi commented on code in PR #41000:
URL: https://github.com/apache/spark/pull/41000#discussion_r1191158325


##########
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/FileFormatWriter.scala:
##########
@@ -159,6 +159,17 @@ object FileFormatWriter extends Logging {
       statsTrackers = statsTrackers
     )
 
+    SQLExecution.checkSQLExecutionId(sparkSession)
+
+    // propagate the description UUID into the jobs, so that committers
+    // get an ID guaranteed to be unique.
+    job.getConfiguration.set("spark.sql.sources.writeJobUUID", description.uuid)
+
+    // This call shouldn't be put into the `try` block below because it only initializes and
+    // prepares the job, any exception thrown from here shouldn't cause abortJob() to be called.
+    // It must be run before `materializeAdaptiveSparkPlan()`

Review Comment:
   Maybe a similar comment above this line below would also be helpful:
   
       val materializedPlan = materializeAdaptiveSparkPlan(empty2NullPlan)



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[GitHub] [spark] EnricoMi commented on pull request #41000: [SPARK-43327] Trigger `committer.setupJob` before plan execute in `FileFormatWriter#write`

Posted by "EnricoMi (via GitHub)" <gi...@apache.org>.
EnricoMi commented on PR #41000:
URL: https://github.com/apache/spark/pull/41000#issuecomment-1543993364

   I think Spark 3.2 is EOL, the final patch release was 3.2.4. a month ago. So this should target branch-3.3.
   
   Note that a similar fix went into master and branch-3.4: #39431


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[GitHub] [spark] dongjoon-hyun commented on pull request #41000: [SPARK-43327] Trigger `committer.setupJob` before plan execute in `FileFormatWriter#write`

Posted by "dongjoon-hyun (via GitHub)" <gi...@apache.org>.
dongjoon-hyun commented on PR #41000:
URL: https://github.com/apache/spark/pull/41000#issuecomment-1544321360

   @zzzzming95 . I'm not sure you are aware of Apache Spark backporting policy. To prevent a future regression, we start to review from `master` branch first. Then, backport it from `master` to `branch-3.4` to `branch-3.3`.
   > OK , I see a similar implementation for Spark3.3, and I will submit it to Spark3.3.
   
   


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[GitHub] [spark] zzzzming95 commented on a diff in pull request #41000: [SPARK-43327] Trigger `committer.setupJob` before plan execute in `FileFormatWriter#write`

Posted by "zzzzming95 (via GitHub)" <gi...@apache.org>.
zzzzming95 commented on code in PR #41000:
URL: https://github.com/apache/spark/pull/41000#discussion_r1191365410


##########
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/FileFormatWriter.scala:
##########
@@ -159,6 +159,17 @@ object FileFormatWriter extends Logging {
       statsTrackers = statsTrackers
     )
 
+    SQLExecution.checkSQLExecutionId(sparkSession)
+
+    // propagate the description UUID into the jobs, so that committers
+    // get an ID guaranteed to be unique.
+    job.getConfiguration.set("spark.sql.sources.writeJobUUID", description.uuid)
+
+    // This call shouldn't be put into the `try` block below because it only initializes and
+    // prepares the job, any exception thrown from here shouldn't cause abortJob() to be called.
+    // It must be run before `materializeAdaptiveSparkPlan()`

Review Comment:
   >  What is the fallout of committer.setupJob(job) not being executed in presence of an error?
   
   Spark will delete partition location  when running `insert overwrite` . 
   
   https://github.com/apache/spark/pull/41000#issuecomment-1543974004
   
   And it will create new  location in `committer.setupJob(job)` , then execute the job. But in https://github.com/apache/spark/pull/38358 , we triggered the job execution in advance . 
   
   So when the job execute failed , the location path would be delete and no create .



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[GitHub] [spark] EnricoMi commented on pull request #41000: [SPARK-43327] Trigger `committer.setupJob` before plan execute in `FileFormatWriter#write`

Posted by "EnricoMi (via GitHub)" <gi...@apache.org>.
EnricoMi commented on PR #41000:
URL: https://github.com/apache/spark/pull/41000#issuecomment-1543998529

   Is this fixing https://github.com/apache/spark/pull/38358#issuecomment-1455371977?


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[GitHub] [spark] dongjoon-hyun commented on pull request #41000: [SPARK-43327] Trigger `committer.setupJob` before plan execute in `FileFormatWriter#write`

Posted by "dongjoon-hyun (via GitHub)" <gi...@apache.org>.
dongjoon-hyun commented on PR #41000:
URL: https://github.com/apache/spark/pull/41000#issuecomment-1544239586

   Hi, @zzzzming95 .
   According to Apache Spark versioning policy, Apache Spark 3.2 reached EOL already and 3.2.4 was the last one. As a result, we close all PRs against `branch-3.2`.
   - https://spark.apache.org/versioning-policy.html


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[GitHub] [spark] zzzzming95 commented on pull request #41000: [SPARK-43327] Trigger `committer.setupJob` before plan execute in `FileFormatWriter#write`

Posted by "zzzzming95 (via GitHub)" <gi...@apache.org>.
zzzzming95 commented on PR #41000:
URL: https://github.com/apache/spark/pull/41000#issuecomment-1544250003

   > Hi, @zzzzming95 . According to Apache Spark versioning policy, Apache Spark 3.2 reached EOL already and 3.2.4 was the last one. As a result, we close all PRs against `branch-3.2`.
   > 
   > * https://spark.apache.org/versioning-policy.html
   
   OK , I see a similar implementation for Spark3.3, and I will submit it to Spark3.3.


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[GitHub] [spark] zzzzming95 commented on pull request #41000: [SPARK-43327] Trigger `committer.setupJob` before plan execute in `FileFormatWriter#write`

Posted by "zzzzming95 (via GitHub)" <gi...@apache.org>.
zzzzming95 commented on PR #41000:
URL: https://github.com/apache/spark/pull/41000#issuecomment-1543933328

   @EnricoMi @cloud-fan @dongjoon-hyun can you take a look , thanks ~


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[GitHub] [spark] zzzzming95 commented on pull request #41000: [SPARK-43327] Trigger `committer.setupJob` before plan execute in `FileFormatWriter#write`

Posted by "zzzzming95 (via GitHub)" <gi...@apache.org>.
zzzzming95 commented on PR #41000:
URL: https://github.com/apache/spark/pull/41000#issuecomment-1544216602

   > Is this fixing [#38358 (comment)](https://github.com/apache/spark/pull/38358#issuecomment-1455371977)?
   
   yes 


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