[BACKPORT][SPARK-25883][SQL][MINOR] Override method prettyName in from_avro/to_avro
#23047
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…/`to_avro`
Previously in from_avro/to_avro, we override the method `simpleString` and `sql` for the string output. However, the override only affects the alias naming:
```
Project [from_avro('col,
...
, (mode,PERMISSIVE)) AS from_avro(col, struct<col1:bigint,col2:double>, Map(mode -> PERMISSIVE))#11]
```
It only makes the alias name quite long: `from_avro(col, struct<col1:bigint,col2:double>, Map(mode -> PERMISSIVE))`).
We should follow `from_csv`/`from_json` here, to override the method prettyName only, and we will get a clean alias name
```
... AS from_avro(col)#11
```
Manual check
Closes apache#22890 from gengliangwang/revise_from_to_avro.
Authored-by: Gengliang Wang <gengliang.wang@databricks.com>
Signed-off-by: gatorsmile <gatorsmile@gmail.com>
gengliangwang
changed the title
prettyName in from_avro/to_avroprettyName in from_avro/to_avro
HyukjinKwon
approved these changes
Nov 15, 2018
|
Test build #98870 has finished for PR 23047 at commit
|
|
Merged to branch-2.4. |
asfgit
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Nov 16, 2018
…from_avro`/`to_avro` Back port #22890 to branch-2.4. It is a bug fix for this issue: https://issues.apache.org/jira/browse/SPARK-26063 ## What changes were proposed in this pull request? Previously in from_avro/to_avro, we override the method `simpleString` and `sql` for the string output. However, the override only affects the alias naming: ``` Project [from_avro('col, ... , (mode,PERMISSIVE)) AS from_avro(col, struct<col1:bigint,col2:double>, Map(mode -> PERMISSIVE))#11] ``` It only makes the alias name quite long: `from_avro(col, struct<col1:bigint,col2:double>, Map(mode -> PERMISSIVE))`). We should follow `from_csv`/`from_json` here, to override the method prettyName only, and we will get a clean alias name ``` ... AS from_avro(col)#11 ``` ## How was this patch tested? Manual check Closes #23047 from gengliangwang/backport_avro_pretty_name. Authored-by: Gengliang Wang <gengliang.wang@databricks.com> Signed-off-by: hyukjinkwon <gurwls223@apache.org>
kai-chi
pushed a commit
to kai-chi/spark
that referenced
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Jul 23, 2019
…from_avro`/`to_avro` Back port apache#22890 to branch-2.4. It is a bug fix for this issue: https://issues.apache.org/jira/browse/SPARK-26063 ## What changes were proposed in this pull request? Previously in from_avro/to_avro, we override the method `simpleString` and `sql` for the string output. However, the override only affects the alias naming: ``` Project [from_avro('col, ... , (mode,PERMISSIVE)) AS from_avro(col, struct<col1:bigint,col2:double>, Map(mode -> PERMISSIVE))logicalclocks#11] ``` It only makes the alias name quite long: `from_avro(col, struct<col1:bigint,col2:double>, Map(mode -> PERMISSIVE))`). We should follow `from_csv`/`from_json` here, to override the method prettyName only, and we will get a clean alias name ``` ... AS from_avro(col)logicalclocks#11 ``` ## How was this patch tested? Manual check Closes apache#23047 from gengliangwang/backport_avro_pretty_name. Authored-by: Gengliang Wang <gengliang.wang@databricks.com> Signed-off-by: hyukjinkwon <gurwls223@apache.org>
kai-chi
pushed a commit
to kai-chi/spark
that referenced
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Aug 1, 2019
…from_avro`/`to_avro` Back port apache#22890 to branch-2.4. It is a bug fix for this issue: https://issues.apache.org/jira/browse/SPARK-26063 ## What changes were proposed in this pull request? Previously in from_avro/to_avro, we override the method `simpleString` and `sql` for the string output. However, the override only affects the alias naming: ``` Project [from_avro('col, ... , (mode,PERMISSIVE)) AS from_avro(col, struct<col1:bigint,col2:double>, Map(mode -> PERMISSIVE))logicalclocks#11] ``` It only makes the alias name quite long: `from_avro(col, struct<col1:bigint,col2:double>, Map(mode -> PERMISSIVE))`). We should follow `from_csv`/`from_json` here, to override the method prettyName only, and we will get a clean alias name ``` ... AS from_avro(col)logicalclocks#11 ``` ## How was this patch tested? Manual check Closes apache#23047 from gengliangwang/backport_avro_pretty_name. Authored-by: Gengliang Wang <gengliang.wang@databricks.com> Signed-off-by: hyukjinkwon <gurwls223@apache.org>
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Back port #22890 to branch-2.4.
It is a bug fix for this issue:
https://issues.apache.org/jira/browse/SPARK-26063
What changes were proposed in this pull request?
Previously in from_avro/to_avro, we override the method
simpleStringandsqlfor the string output. However, the override only affects the alias naming:It only makes the alias name quite long:
from_avro(col, struct<col1:bigint,col2:double>, Map(mode -> PERMISSIVE))).We should follow
from_csv/from_jsonhere, to override the method prettyName only, and we will get a clean alias nameHow was this patch tested?
Manual check