[SPARK-24169][SQL] JsonToStructs should not access SQLConf at executor side #21226
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Test build #90098 has finished for PR 21226 at commit
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retest this please |
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Test build #90102 has finished for PR 21226 at commit
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retest this please. |
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Test build #90114 has finished for PR 21226 at commit
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thanks, merging to master/2.3! |
asfgit
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May 3, 2018
…r side ## What changes were proposed in this pull request? This PR is extracted from #21190 , to make it easier to backport. `JsonToStructs` can be serialized to executors and evaluate, we should not call `SQLConf.get.getConf(SQLConf.FROM_JSON_FORCE_NULLABLE_SCHEMA)` in the body. ## How was this patch tested? tested in #21190 Author: Wenchen Fan <[email protected]> Closes #21226 from cloud-fan/minor4. (cherry picked from commit 96a5001) Signed-off-by: Wenchen Fan <[email protected]>
zzcclp
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May 11, 2018
… on the driver ## What changes were proposed in this pull request? This is a followup of apache#20136 . apache#20136 didn't really work because in the test, we are using local backend, which shares the driver side `SparkEnv`, so `SparkEnv.get.executorId == SparkContext.DRIVER_IDENTIFIER` doesn't work. This PR changes the check to `TaskContext.get != null`, and move the check to `SQLConf.get`, and fix all the places that violate this check: * `InMemoryTableScanExec#createAndDecompressColumn` is executed inside `rdd.map`, we can't access `conf.offHeapColumnVectorEnabled` there. apache#21223 merged * `DataType#sameType` may be executed in executor side, for things like json schema inference, so we can't call `conf.caseSensitiveAnalysis` there. This contributes to most of the code changes, as we need to add `caseSensitive` parameter to a lot of methods. * `ParquetFilters` is used in the file scan function, which is executed in executor side, so we can't can't call `conf.parquetFilterPushDownDate` there. apache#21224 merged * `WindowExec#createBoundOrdering` is called on executor side, so we can't use `conf.sessionLocalTimezone` there. apache#21225 merged * `JsonToStructs` can be serialized to executors and evaluate, we should not call `SQLConf.get.getConf(SQLConf.FROM_JSON_FORCE_NULLABLE_SCHEMA)` in the body. apache#21226 merged ## How was this patch tested? existing test Author: Wenchen Fan <[email protected]> Closes apache#21190 from cloud-fan/minor.
robert3005
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Jun 24, 2018
… on the driver ## What changes were proposed in this pull request? This is a followup of apache#20136 . apache#20136 didn't really work because in the test, we are using local backend, which shares the driver side `SparkEnv`, so `SparkEnv.get.executorId == SparkContext.DRIVER_IDENTIFIER` doesn't work. This PR changes the check to `TaskContext.get != null`, and move the check to `SQLConf.get`, and fix all the places that violate this check: * `InMemoryTableScanExec#createAndDecompressColumn` is executed inside `rdd.map`, we can't access `conf.offHeapColumnVectorEnabled` there. apache#21223 merged * `DataType#sameType` may be executed in executor side, for things like json schema inference, so we can't call `conf.caseSensitiveAnalysis` there. This contributes to most of the code changes, as we need to add `caseSensitive` parameter to a lot of methods. * `ParquetFilters` is used in the file scan function, which is executed in executor side, so we can't can't call `conf.parquetFilterPushDownDate` there. apache#21224 merged * `WindowExec#createBoundOrdering` is called on executor side, so we can't use `conf.sessionLocalTimezone` there. apache#21225 merged * `JsonToStructs` can be serialized to executors and evaluate, we should not call `SQLConf.get.getConf(SQLConf.FROM_JSON_FORCE_NULLABLE_SCHEMA)` in the body. apache#21226 merged ## How was this patch tested? existing test Author: Wenchen Fan <[email protected]> Closes apache#21190 from cloud-fan/minor.
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What changes were proposed in this pull request?
This PR is extracted from #21190 , to make it easier to backport.
JsonToStructscan be serialized to executors and evaluate, we should not callSQLConf.get.getConf(SQLConf.FROM_JSON_FORCE_NULLABLE_SCHEMA)in the body.How was this patch tested?
tested in #21190