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Posted to reviews@spark.apache.org by "allisonwang-db (via GitHub)" <gi...@apache.org> on 2023/12/27 09:41:59 UTC
[PR] [SPARK-46524][SQL] Improve error messages for invalid save mode [spark]
allisonwang-db opened a new pull request, #44508:
URL: https://github.com/apache/spark/pull/44508
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This PR improves the error messages when writing a data frame with an invalid save mode.
### Why are the changes needed?
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To improve the error messages.
Before this PR, Spark throws an java.lang.IllegalArgumentException:
`java.lang.IllegalArgumentException: Unknown save mode: foo. Accepted save modes are 'overwrite', 'append', 'ignore', 'error', 'errorifexists', 'default'.`
After this PR, the error will have a proper error class:
`[INVALID_SAVE_MODE] The specified save mode 'foo' is invalid. Valid save modes include 'append', 'overwrite', 'ignore', 'error', 'errorifexists', and 'default'."
`
### Does this PR introduce _any_ user-facing change?
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Yes. The error messages will be changed.
### How was this patch tested?
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New unit test
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No
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Re: [PR] [SPARK-46524][SQL] Improve error messages for invalid save mode [spark]
Posted by "allisonwang-db (via GitHub)" <gi...@apache.org>.
allisonwang-db commented on PR #44508:
URL: https://github.com/apache/spark/pull/44508#issuecomment-1873652387
@MaxGekk updated! PTAL
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Re: [PR] [SPARK-46524][SQL] Improve error messages for invalid save mode [spark]
Posted by "MaxGekk (via GitHub)" <gi...@apache.org>.
MaxGekk closed pull request #44508: [SPARK-46524][SQL] Improve error messages for invalid save mode
URL: https://github.com/apache/spark/pull/44508
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Re: [PR] [SPARK-46524][SQL] Improve error messages for invalid save mode [spark]
Posted by "MaxGekk (via GitHub)" <gi...@apache.org>.
MaxGekk commented on PR #44508:
URL: https://github.com/apache/spark/pull/44508#issuecomment-1871751285
@allisonwang-db Please, update PR's description according to your recent changes.
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Re: [PR] [SPARK-46524][SQL] Improve error messages for invalid save mode [spark]
Posted by "MaxGekk (via GitHub)" <gi...@apache.org>.
MaxGekk commented on PR #44508:
URL: https://github.com/apache/spark/pull/44508#issuecomment-1873743038
@allisonwang-db Please, fix at least R tests:
```
══ Failed ══════════════════════════════════════════════════════════════════════
── 1. Failure ('test_sparkSQL.R:1416:5'): test HiveContext ─────────────────────
`saveAsTable(df, "parquetest", "parquet", mode = "abc", path = parquetDataPath)` threw an error with unexpected message.
Expected match: "illegal argument - Unknown save mode: abc"
Actual message: "Error in mode : analysis error - [INVALID_SAVE_MODE] The specified save mode \"abc\" is invalid. Valid save modes include \"append\", \"overwrite\", \"ignore\", \"error\", \"errorifexists\", and \"default\". SQLSTATE: 42K10"
```
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Re: [PR] [SPARK-46524][SQL] Improve error messages for invalid save mode [spark]
Posted by "MaxGekk (via GitHub)" <gi...@apache.org>.
MaxGekk commented on PR #44508:
URL: https://github.com/apache/spark/pull/44508#issuecomment-1875315769
+1, LGTM. Merging to master.
Thank you, @allisonwang-db and @HyukjinKwon for review.
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Re: [PR] [SPARK-46524][SQL] Improve error messages for invalid save mode [spark]
Posted by "MaxGekk (via GitHub)" <gi...@apache.org>.
MaxGekk commented on PR #44508:
URL: https://github.com/apache/spark/pull/44508#issuecomment-1871843480
@allisonwang-db The test failures are related to your changes, please, fix them.
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Re: [PR] [SPARK-46524][SQL] Improve error messages for invalid save mode [spark]
Posted by "MaxGekk (via GitHub)" <gi...@apache.org>.
MaxGekk commented on code in PR #44508:
URL: https://github.com/apache/spark/pull/44508#discussion_r1437158897
##########
common/utils/src/main/resources/error/error-classes.json:
##########
@@ -2256,6 +2256,12 @@
],
"sqlState" : "42613"
},
+ "INVALID_SAVE_MODE" : {
+ "message" : [
+ "The specified save mode '<mode>' is invalid. Valid save modes include 'append', 'overwrite', 'ignore', 'error', 'errorifexists', and 'default'."
Review Comment:
Let's quite the option values by default "":
```suggestion
"The specified save mode <mode> is invalid. Valid save modes include \"append\", \"overwrite\", \"ignore\", \"error\", \"errorifexists\", and \"default\"."
```
##########
sql/catalyst/src/main/scala/org/apache/spark/sql/errors/QueryCompilationErrors.scala:
##########
@@ -3184,6 +3184,13 @@ private[sql] object QueryCompilationErrors extends QueryErrorsBase with Compilat
"config" -> SQLConf.LEGACY_PATH_OPTION_BEHAVIOR.key))
}
+ def invalidSaveModeError(saveMode: String): Throwable = {
+ new AnalysisException(
+ errorClass = "INVALID_SAVE_MODE",
+ messageParameters = Map("mode" -> saveMode)
Review Comment:
Please, quote it by `toDSOption()`
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