How to use IntelliJ debug code generated by janino?
Dear all I am trying to use IntelliJ debug code generated by janino, according to the link: https://calcite.apache.org/docs/howto.html#debugging-generated-classes-in-intellij . But I can not step into the generated source code, just like this below. Only could see the limited information of Baz. But can not open the source code of Baz, and can not add breakpoint on the line of the Baz source code. I have also read the link: https://janino-compiler.github.io/janino/#debugging But I just can not step right into the generated code. Below is my configuration: [image: image.png]
Re: How to use IntelliJ debug code generated by janino?
Hi wangguangyuan, the picture in your email are not displayed normally. And I used to debug the generated code in IDEA follow the steps below: 1. Add two debug configurations: "-Dorg.codehaus.janino.source_debugging.enable=true" and "-Dorg.codehaus.janino.source_debugging.dir=/your_own_path" 2. Mark the debug dir you configured in step1as the "Generated Source Root" 3. Now, you are free to debug the generated code! Maybe you missed step2, hope it can help you. > 2022年12月10日 20:28,guangyuan wang 写道: > > Dear all > I am trying to use IntelliJ debug code generated by janino, according > to the link: > https://calcite.apache.org/docs/howto.html#debugging-generated-classes-in-intellij. > But I can not step into the generated source code, just like this > below. > Only could see the limited information of Baz. But can not open the > source code of Baz, and can not add breakpoint on the line of the Baz source > code. >I have also read the > link:https://janino-compiler.github.io/janino/#debugging >But I just can not step right into the generated code. >Below is my configuration: > Best, Dan Zou
Re: How to use IntelliJ debug code generated by janino?
Hello Dan Thank you very much. And I'd like to know how could I configure the debug dir as the "Generated Source Root"? "2. Mark the debug dir you configured in step 1 as the "Generated Source Root". Zou Dan 于2022年12月12日周一 15:33写道: > Hi wangguangyuan, the picture in your email are not displayed normally. > And I used to debug the generated code in IDEA follow the steps below: > 1. Add two debug configurations: > "-Dorg.codehaus.janino.source_debugging.enable=true" and > "-Dorg.codehaus.janino.source_debugging.dir=/your_own_path" > 2. Mark the debug dir you configured in step1as the "Generated Source Root" > 3. Now, you are free to debug the generated code! > > Maybe you missed step2, hope it can help you. > > > > 2022年12月10日 20:28,guangyuan wang 写道: > > > > Dear all > > I am trying to use IntelliJ debug code generated by janino, > according to the link: > https://calcite.apache.org/docs/howto.html#debugging-generated-classes-in-intellij > . > > But I can not step into the generated source code, just like > this below. > > Only could see the limited information of Baz. But can not open > the source code of Baz, and can not add breakpoint on the line of the Baz > source code. > >I have also read the link: > https://janino-compiler.github.io/janino/#debugging > >But I just can not step right into the generated code. > >Below is my configuration: > > > > > > Best, > Dan Zou > >
Re: How to use IntelliJ debug code generated by janino?
Hi wangguangyuan You could just right click the debug dir in IDEA and you could see the option: “Mark Directory as" -> "Generated Source Root" Best, Dan Zou > 2022年12月12日 16:19,guangyuan wang 写道: > > Hello Dan > Thank you very much. > And I'd like to know how could I configure the debug dir as the "Generated > Source Root"? > "2. Mark the debug dir you configured in step 1 as the "Generated Source > Root". > > Zou Dan 于2022年12月12日周一 15:33写道: > >> Hi wangguangyuan, the picture in your email are not displayed normally. >> And I used to debug the generated code in IDEA follow the steps below: >> 1. Add two debug configurations: >> "-Dorg.codehaus.janino.source_debugging.enable=true" and >> "-Dorg.codehaus.janino.source_debugging.dir=/your_own_path" >> 2. Mark the debug dir you configured in step1as the "Generated Source Root" >> 3. Now, you are free to debug the generated code! >> >> Maybe you missed step2, hope it can help you. >> >> >>> 2022年12月10日 20:28,guangyuan wang 写道: >>> >>> Dear all >>>I am trying to use IntelliJ debug code generated by janino, >> according to the link: >> https://calcite.apache.org/docs/howto.html#debugging-generated-classes-in-intellij >> . >>>But I can not step into the generated source code, just like >> this below. >>>Only could see the limited information of Baz. But can not open >> the source code of Baz, and can not add breakpoint on the line of the Baz >> source code. >>> I have also read the link: >> https://janino-compiler.github.io/janino/#debugging >>> But I just can not step right into the generated code. >>> Below is my configuration: >>> >> >> >> >> Best, >> Dan Zou >> >>
Re: How to use IntelliJ debug code generated by janino?
Hi, apache ML strips attachments, so it's normal we can't see it, you can either use an external system and link to them, or better describe with plain text so it's also searchable. Best regards, Alessandro On Mon, 12 Dec 2022 at 09:33, Zou Dan wrote: > Hi wangguangyuan > You could just right click the debug dir in IDEA and you could see the > option: “Mark Directory as" -> "Generated Source Root" > > > Best, > Dan Zou > > > 2022年12月12日 16:19,guangyuan wang 写道: > > > > Hello Dan > > Thank you very much. > > And I'd like to know how could I configure the debug dir as the > "Generated > > Source Root"? > > "2. Mark the debug dir you configured in step 1 as the "Generated Source > > Root". > > > > Zou Dan 于2022年12月12日周一 15:33写道: > > > >> Hi wangguangyuan, the picture in your email are not displayed normally. > >> And I used to debug the generated code in IDEA follow the steps below: > >> 1. Add two debug configurations: > >> "-Dorg.codehaus.janino.source_debugging.enable=true" and > >> "-Dorg.codehaus.janino.source_debugging.dir=/your_own_path" > >> 2. Mark the debug dir you configured in step1as the "Generated Source > Root" > >> 3. Now, you are free to debug the generated code! > >> > >> Maybe you missed step2, hope it can help you. > >> > >> > >>> 2022年12月10日 20:28,guangyuan wang 写道: > >>> > >>> Dear all > >>>I am trying to use IntelliJ debug code generated by janino, > >> according to the link: > >> > https://calcite.apache.org/docs/howto.html#debugging-generated-classes-in-intellij > >> . > >>>But I can not step into the generated source code, just like > >> this below. > >>>Only could see the limited information of Baz. But can not open > >> the source code of Baz, and can not add breakpoint on the line of the > Baz > >> source code. > >>> I have also read the link: > >> https://janino-compiler.github.io/janino/#debugging > >>> But I just can not step right into the generated code. > >>> Below is my configuration: > >>> > >> > >> > >> > >> Best, > >> Dan Zou > >> > >> > >
Re: How to use IntelliJ debug code generated by janino?
Hi guangyuan, have you done this successfully now? >From my experience, this is not only a configuring problem. I'm not sure if anyone who really has done this before in IDEA. There are several places in Calcite which uses Janino for codegen, such as JaninoRelMetadataProvider[1] and EnumerableInterpretable[2]. Actually they are using Janino differently, JaninoRelMetadataProvider is compiling a whole class string, while EnumerableInterpretable is compiling the class body (without class declaration statement). I could debug the generated code from JaninoRelMetadataProvider, but I could not do it for EnumerableInterpretable. The reason is that Janino only put the class body into the file, then IDEA could not find the real class cause it does not exist actually. [1] https://github.com/apache/calcite/blob/de89d7a763d40846e68a9b62ed3294e595f82df7/core/src/main/java/org/apache/calcite/rel/metadata/JaninoRelMetadataProvider.java#L55 [2] https://github.com/apache/calcite/blob/de89d7a763d40846e68a9b62ed3294e595f82df7/core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableInterpretable.java#L72 Alessandro Solimando 于2022年12月12日周一 19:03写道: > Hi, > apache ML strips attachments, so it's normal we can't see it, you can > either use an external system and link to them, or better describe with > plain text so it's also searchable. > > Best regards, > Alessandro > > On Mon, 12 Dec 2022 at 09:33, Zou Dan wrote: > > > Hi wangguangyuan > > You could just right click the debug dir in IDEA and you could see the > > option: “Mark Directory as" -> "Generated Source Root" > > > > > > Best, > > Dan Zou > > > > > 2022年12月12日 16:19,guangyuan wang 写道: > > > > > > Hello Dan > > > Thank you very much. > > > And I'd like to know how could I configure the debug dir as the > > "Generated > > > Source Root"? > > > "2. Mark the debug dir you configured in step 1 as the "Generated > Source > > > Root". > > > > > > Zou Dan 于2022年12月12日周一 15:33写道: > > > > > >> Hi wangguangyuan, the picture in your email are not displayed > normally. > > >> And I used to debug the generated code in IDEA follow the steps below: > > >> 1. Add two debug configurations: > > >> "-Dorg.codehaus.janino.source_debugging.enable=true" and > > >> "-Dorg.codehaus.janino.source_debugging.dir=/your_own_path" > > >> 2. Mark the debug dir you configured in step1as the "Generated Source > > Root" > > >> 3. Now, you are free to debug the generated code! > > >> > > >> Maybe you missed step2, hope it can help you. > > >> > > >> > > >>> 2022年12月10日 20:28,guangyuan wang 写道: > > >>> > > >>> Dear all > > >>>I am trying to use IntelliJ debug code generated by janino, > > >> according to the link: > > >> > > > https://calcite.apache.org/docs/howto.html#debugging-generated-classes-in-intellij > > >> . > > >>>But I can not step into the generated source code, just like > > >> this below. > > >>>Only could see the limited information of Baz. But can not > open > > >> the source code of Baz, and can not add breakpoint on the line of the > > Baz > > >> source code. > > >>> I have also read the link: > > >> https://janino-compiler.github.io/janino/#debugging > > >>> But I just can not step right into the generated code. > > >>> Below is my configuration: > > >>> > > >> > > >> > > >> > > >> Best, > > >> Dan Zou > > >> > > >> > > > > > -- Best, Benchao Li
Re: How to use IntelliJ debug code generated by janino?
The changes in Janino were done explicitly to allow debugging [1]. If necessary we can do the same in other places as well. Best, Stamatis [1] https://issues.apache.org/jira/browse/CALCITE-2196 On Thu, Dec 15, 2022 at 3:45 PM Benchao Li wrote: > Hi guangyuan, have you done this successfully now? > > From my experience, this is not only a configuring problem. I'm not sure if > anyone who really has done this before in IDEA. > > There are several places in Calcite which uses Janino for codegen, such > as JaninoRelMetadataProvider[1] and EnumerableInterpretable[2]. Actually > they are using Janino differently, JaninoRelMetadataProvider is compiling a > whole class string, while EnumerableInterpretable is compiling the class > body (without class declaration statement). I could debug the generated > code from JaninoRelMetadataProvider, but I could not do it for > EnumerableInterpretable. The reason is that Janino only put the class body > into the file, then IDEA could not find the real class cause it does not > exist actually. > > [1] > > https://github.com/apache/calcite/blob/de89d7a763d40846e68a9b62ed3294e595f82df7/core/src/main/java/org/apache/calcite/rel/metadata/JaninoRelMetadataProvider.java#L55 > [2] > > https://github.com/apache/calcite/blob/de89d7a763d40846e68a9b62ed3294e595f82df7/core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableInterpretable.java#L72 > > Alessandro Solimando 于2022年12月12日周一 > 19:03写道: > > > Hi, > > apache ML strips attachments, so it's normal we can't see it, you can > > either use an external system and link to them, or better describe with > > plain text so it's also searchable. > > > > Best regards, > > Alessandro > > > > On Mon, 12 Dec 2022 at 09:33, Zou Dan wrote: > > > > > Hi wangguangyuan > > > You could just right click the debug dir in IDEA and you could see the > > > option: “Mark Directory as" -> "Generated Source Root" > > > > > > > > > Best, > > > Dan Zou > > > > > > > 2022年12月12日 16:19,guangyuan wang 写道: > > > > > > > > Hello Dan > > > > Thank you very much. > > > > And I'd like to know how could I configure the debug dir as the > > > "Generated > > > > Source Root"? > > > > "2. Mark the debug dir you configured in step 1 as the "Generated > > Source > > > > Root". > > > > > > > > Zou Dan 于2022年12月12日周一 15:33写道: > > > > > > > >> Hi wangguangyuan, the picture in your email are not displayed > > normally. > > > >> And I used to debug the generated code in IDEA follow the steps > below: > > > >> 1. Add two debug configurations: > > > >> "-Dorg.codehaus.janino.source_debugging.enable=true" and > > > >> "-Dorg.codehaus.janino.source_debugging.dir=/your_own_path" > > > >> 2. Mark the debug dir you configured in step1as the "Generated > Source > > > Root" > > > >> 3. Now, you are free to debug the generated code! > > > >> > > > >> Maybe you missed step2, hope it can help you. > > > >> > > > >> > > > >>> 2022年12月10日 20:28,guangyuan wang 写道: > > > >>> > > > >>> Dear all > > > >>>I am trying to use IntelliJ debug code generated by janino, > > > >> according to the link: > > > >> > > > > > > https://calcite.apache.org/docs/howto.html#debugging-generated-classes-in-intellij > > > >> . > > > >>>But I can not step into the generated source code, just like > > > >> this below. > > > >>>Only could see the limited information of Baz. But can not > > open > > > >> the source code of Baz, and can not add breakpoint on the line of > the > > > Baz > > > >> source code. > > > >>> I have also read the link: > > > >> https://janino-compiler.github.io/janino/#debugging > > > >>> But I just can not step right into the generated code. > > > >>> Below is my configuration: > > > >>> > > > >> > > > >> > > > >> > > > >> Best, > > > >> Dan Zou > > > >> > > > >> > > > > > > > > > > > -- > > Best, > Benchao Li >
Re: How to use IntelliJ debug code generated by janino?
Thanks Stamatis for mentioning of CALCITE-2196. +1 for doing it in other places, especially the EnumerableInterpretable. It would be much easier for starters to learn how Calcite works. Stamatis Zampetakis 于2022年12月16日周五 01:21写道: > The changes in Janino were done explicitly to allow debugging [1]. If > necessary we can do the same in other places as well. > > Best, > Stamatis > > [1] https://issues.apache.org/jira/browse/CALCITE-2196 > > On Thu, Dec 15, 2022 at 3:45 PM Benchao Li wrote: > > > Hi guangyuan, have you done this successfully now? > > > > From my experience, this is not only a configuring problem. I'm not sure > if > > anyone who really has done this before in IDEA. > > > > There are several places in Calcite which uses Janino for codegen, such > > as JaninoRelMetadataProvider[1] and EnumerableInterpretable[2]. Actually > > they are using Janino differently, JaninoRelMetadataProvider is > compiling a > > whole class string, while EnumerableInterpretable is compiling the class > > body (without class declaration statement). I could debug the generated > > code from JaninoRelMetadataProvider, but I could not do it for > > EnumerableInterpretable. The reason is that Janino only put the class > body > > into the file, then IDEA could not find the real class cause it does not > > exist actually. > > > > [1] > > > > > https://github.com/apache/calcite/blob/de89d7a763d40846e68a9b62ed3294e595f82df7/core/src/main/java/org/apache/calcite/rel/metadata/JaninoRelMetadataProvider.java#L55 > > [2] > > > > > https://github.com/apache/calcite/blob/de89d7a763d40846e68a9b62ed3294e595f82df7/core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableInterpretable.java#L72 > > > > Alessandro Solimando 于2022年12月12日周一 > > 19:03写道: > > > > > Hi, > > > apache ML strips attachments, so it's normal we can't see it, you can > > > either use an external system and link to them, or better describe with > > > plain text so it's also searchable. > > > > > > Best regards, > > > Alessandro > > > > > > On Mon, 12 Dec 2022 at 09:33, Zou Dan wrote: > > > > > > > Hi wangguangyuan > > > > You could just right click the debug dir in IDEA and you could see > the > > > > option: “Mark Directory as" -> "Generated Source Root" > > > > > > > > > > > > Best, > > > > Dan Zou > > > > > > > > > 2022年12月12日 16:19,guangyuan wang 写道: > > > > > > > > > > Hello Dan > > > > > Thank you very much. > > > > > And I'd like to know how could I configure the debug dir as the > > > > "Generated > > > > > Source Root"? > > > > > "2. Mark the debug dir you configured in step 1 as the "Generated > > > Source > > > > > Root". > > > > > > > > > > Zou Dan 于2022年12月12日周一 15:33写道: > > > > > > > > > >> Hi wangguangyuan, the picture in your email are not displayed > > > normally. > > > > >> And I used to debug the generated code in IDEA follow the steps > > below: > > > > >> 1. Add two debug configurations: > > > > >> "-Dorg.codehaus.janino.source_debugging.enable=true" and > > > > >> "-Dorg.codehaus.janino.source_debugging.dir=/your_own_path" > > > > >> 2. Mark the debug dir you configured in step1as the "Generated > > Source > > > > Root" > > > > >> 3. Now, you are free to debug the generated code! > > > > >> > > > > >> Maybe you missed step2, hope it can help you. > > > > >> > > > > >> > > > > >>> 2022年12月10日 20:28,guangyuan wang 写道: > > > > >>> > > > > >>> Dear all > > > > >>>I am trying to use IntelliJ debug code generated by > janino, > > > > >> according to the link: > > > > >> > > > > > > > > > > https://calcite.apache.org/docs/howto.html#debugging-generated-classes-in-intellij > > > > >> . > > > > >>>But I can not step into the generated source code, just > like > > > > >> this below. > > > > >>>Only could see the limited information of Baz. But can not > > > open > > > > >> the source code of Baz, and can not add breakpoint on the line of > > the > > > > Baz > > > > >> source code. > > > > >>> I have also read the link: > > > > >> https://janino-compiler.github.io/janino/#debugging > > > > >>> But I just can not step right into the generated code. > > > > >>> Below is my configuration: > > > > >>> > > > > >> > > > > >> > > > > >> > > > > >> Best, > > > > >> Dan Zou > > > > >> > > > > >> > > > > > > > > > > > > > > > > > -- > > > > Best, > > Benchao Li > > > -- Best, Benchao Li
Re: How to use IntelliJ debug code generated by janino?
For the record, I've logged https://issues.apache.org/jira/browse/CALCITE-5442 for this issue. Contributions are welcome. Benchao Li 于2022年12月16日周五 09:19写道: > Thanks Stamatis for mentioning of CALCITE-2196. > > +1 for doing it in other places, especially the EnumerableInterpretable. > It would be much easier for starters to learn how Calcite works. > > Stamatis Zampetakis 于2022年12月16日周五 01:21写道: > >> The changes in Janino were done explicitly to allow debugging [1]. If >> necessary we can do the same in other places as well. >> >> Best, >> Stamatis >> >> [1] https://issues.apache.org/jira/browse/CALCITE-2196 >> >> On Thu, Dec 15, 2022 at 3:45 PM Benchao Li wrote: >> >> > Hi guangyuan, have you done this successfully now? >> > >> > From my experience, this is not only a configuring problem. I'm not >> sure if >> > anyone who really has done this before in IDEA. >> > >> > There are several places in Calcite which uses Janino for codegen, such >> > as JaninoRelMetadataProvider[1] and EnumerableInterpretable[2]. Actually >> > they are using Janino differently, JaninoRelMetadataProvider is >> compiling a >> > whole class string, while EnumerableInterpretable is compiling the class >> > body (without class declaration statement). I could debug the generated >> > code from JaninoRelMetadataProvider, but I could not do it for >> > EnumerableInterpretable. The reason is that Janino only put the class >> body >> > into the file, then IDEA could not find the real class cause it does not >> > exist actually. >> > >> > [1] >> > >> > >> https://github.com/apache/calcite/blob/de89d7a763d40846e68a9b62ed3294e595f82df7/core/src/main/java/org/apache/calcite/rel/metadata/JaninoRelMetadataProvider.java#L55 >> > [2] >> > >> > >> https://github.com/apache/calcite/blob/de89d7a763d40846e68a9b62ed3294e595f82df7/core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableInterpretable.java#L72 >> > >> > Alessandro Solimando 于2022年12月12日周一 >> > 19:03写道: >> > >> > > Hi, >> > > apache ML strips attachments, so it's normal we can't see it, you can >> > > either use an external system and link to them, or better describe >> with >> > > plain text so it's also searchable. >> > > >> > > Best regards, >> > > Alessandro >> > > >> > > On Mon, 12 Dec 2022 at 09:33, Zou Dan wrote: >> > > >> > > > Hi wangguangyuan >> > > > You could just right click the debug dir in IDEA and you could see >> the >> > > > option: “Mark Directory as" -> "Generated Source Root" >> > > > >> > > > >> > > > Best, >> > > > Dan Zou >> > > > >> > > > > 2022年12月12日 16:19,guangyuan wang 写道: >> > > > > >> > > > > Hello Dan >> > > > > Thank you very much. >> > > > > And I'd like to know how could I configure the debug dir as the >> > > > "Generated >> > > > > Source Root"? >> > > > > "2. Mark the debug dir you configured in step 1 as the "Generated >> > > Source >> > > > > Root". >> > > > > >> > > > > Zou Dan 于2022年12月12日周一 15:33写道: >> > > > > >> > > > >> Hi wangguangyuan, the picture in your email are not displayed >> > > normally. >> > > > >> And I used to debug the generated code in IDEA follow the steps >> > below: >> > > > >> 1. Add two debug configurations: >> > > > >> "-Dorg.codehaus.janino.source_debugging.enable=true" and >> > > > >> "-Dorg.codehaus.janino.source_debugging.dir=/your_own_path" >> > > > >> 2. Mark the debug dir you configured in step1as the "Generated >> > Source >> > > > Root" >> > > > >> 3. Now, you are free to debug the generated code! >> > > > >> >> > > > >> Maybe you missed step2, hope it can help you. >> > > > >> >> > > > >> >> > > > >>> 2022年12月10日 20:28,guangyuan wang 写道: >> > > > >>> >> > > > >>> Dear all >> > > > >>>I am trying to use IntelliJ debug code generated by >> janino, >> > > > >> according to the link: >> > > > >> >> > > > >> > > >> > >> https://calcite.apache.org/docs/howto.html#debugging-generated-classes-in-intellij >> > > > >> . >> > > > >>>But I can not step into the generated source code, just >> like >> > > > >> this below. >> > > > >>>Only could see the limited information of Baz. But can >> not >> > > open >> > > > >> the source code of Baz, and can not add breakpoint on the line of >> > the >> > > > Baz >> > > > >> source code. >> > > > >>> I have also read the link: >> > > > >> https://janino-compiler.github.io/janino/#debugging >> > > > >>> But I just can not step right into the generated code. >> > > > >>> Below is my configuration: >> > > > >>> >> > > > >> >> > > > >> >> > > > >> >> > > > >> Best, >> > > > >> Dan Zou >> > > > >> >> > > > >> >> > > > >> > > > >> > > >> > >> > >> > -- >> > >> > Best, >> > Benchao Li >> > >> > > > -- > > Best, > Benchao Li > -- Best, Benchao Li
Re: How to use IntelliJ debug code generated by janino?
Hi guangyuan, I've created a PR[1] for CALCITE-5442. You can try it now with this patch. [1] https://github.com/apache/calcite/pull/3045 Benchao Li 于2022年12月19日周一 20:47写道: > For the record, I've logged > https://issues.apache.org/jira/browse/CALCITE-5442 for this issue. > Contributions are welcome. > > Benchao Li 于2022年12月16日周五 09:19写道: > >> Thanks Stamatis for mentioning of CALCITE-2196. >> >> +1 for doing it in other places, especially the EnumerableInterpretable. >> It would be much easier for starters to learn how Calcite works. >> >> Stamatis Zampetakis 于2022年12月16日周五 01:21写道: >> >>> The changes in Janino were done explicitly to allow debugging [1]. If >>> necessary we can do the same in other places as well. >>> >>> Best, >>> Stamatis >>> >>> [1] https://issues.apache.org/jira/browse/CALCITE-2196 >>> >>> On Thu, Dec 15, 2022 at 3:45 PM Benchao Li wrote: >>> >>> > Hi guangyuan, have you done this successfully now? >>> > >>> > From my experience, this is not only a configuring problem. I'm not >>> sure if >>> > anyone who really has done this before in IDEA. >>> > >>> > There are several places in Calcite which uses Janino for codegen, such >>> > as JaninoRelMetadataProvider[1] and EnumerableInterpretable[2]. >>> Actually >>> > they are using Janino differently, JaninoRelMetadataProvider is >>> compiling a >>> > whole class string, while EnumerableInterpretable is compiling the >>> class >>> > body (without class declaration statement). I could debug the generated >>> > code from JaninoRelMetadataProvider, but I could not do it for >>> > EnumerableInterpretable. The reason is that Janino only put the class >>> body >>> > into the file, then IDEA could not find the real class cause it does >>> not >>> > exist actually. >>> > >>> > [1] >>> > >>> > >>> https://github.com/apache/calcite/blob/de89d7a763d40846e68a9b62ed3294e595f82df7/core/src/main/java/org/apache/calcite/rel/metadata/JaninoRelMetadataProvider.java#L55 >>> > [2] >>> > >>> > >>> https://github.com/apache/calcite/blob/de89d7a763d40846e68a9b62ed3294e595f82df7/core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableInterpretable.java#L72 >>> > >>> > Alessandro Solimando 于2022年12月12日周一 >>> > 19:03写道: >>> > >>> > > Hi, >>> > > apache ML strips attachments, so it's normal we can't see it, you can >>> > > either use an external system and link to them, or better describe >>> with >>> > > plain text so it's also searchable. >>> > > >>> > > Best regards, >>> > > Alessandro >>> > > >>> > > On Mon, 12 Dec 2022 at 09:33, Zou Dan wrote: >>> > > >>> > > > Hi wangguangyuan >>> > > > You could just right click the debug dir in IDEA and you could see >>> the >>> > > > option: “Mark Directory as" -> "Generated Source Root" >>> > > > >>> > > > >>> > > > Best, >>> > > > Dan Zou >>> > > > >>> > > > > 2022年12月12日 16:19,guangyuan wang 写道: >>> > > > > >>> > > > > Hello Dan >>> > > > > Thank you very much. >>> > > > > And I'd like to know how could I configure the debug dir as the >>> > > > "Generated >>> > > > > Source Root"? >>> > > > > "2. Mark the debug dir you configured in step 1 as the "Generated >>> > > Source >>> > > > > Root". >>> > > > > >>> > > > > Zou Dan 于2022年12月12日周一 15:33写道: >>> > > > > >>> > > > >> Hi wangguangyuan, the picture in your email are not displayed >>> > > normally. >>> > > > >> And I used to debug the generated code in IDEA follow the steps >>> > below: >>> > > > >> 1. Add two debug configurations: >>> > > > >> "-Dorg.codehaus.janino.source_debugging.enable=true" and >>> > > > >> "-Dorg.codehaus.janino.source_debugging.dir=/your_own_path" >>> > > > >> 2. Mark the debug dir you configured in step1as the "Generated >>> > Source >>> > > > Root" >>> > > > >> 3. Now, you are free to debug the generated code! >>> > > > >> >>> > > > >> Maybe you missed step2, hope it can help you. >>> > > > >> >>> > > > >> >>> > > > >>> 2022年12月10日 20:28,guangyuan wang >>> 写道: >>> > > > >>> >>> > > > >>> Dear all >>> > > > >>>I am trying to use IntelliJ debug code generated by >>> janino, >>> > > > >> according to the link: >>> > > > >> >>> > > > >>> > > >>> > >>> https://calcite.apache.org/docs/howto.html#debugging-generated-classes-in-intellij >>> > > > >> . >>> > > > >>>But I can not step into the generated source code, just >>> like >>> > > > >> this below. >>> > > > >>>Only could see the limited information of Baz. But can >>> not >>> > > open >>> > > > >> the source code of Baz, and can not add breakpoint on the line >>> of >>> > the >>> > > > Baz >>> > > > >> source code. >>> > > > >>> I have also read the link: >>> > > > >> https://janino-compiler.github.io/janino/#debugging >>> > > > >>> But I just can not step right into the generated code. >>> > > > >>> Below is my configuration: >>> > > > >>> >>> > > > >> >>> > > > >> >>> > > > >> >>> > > > >> Best, >>> > > > >> Dan Zou >>> > > > >> >>> > > > >> >>> > > > >>> > > > >>> > > >>> > >>> > >>> > -- >>> > >>> > Best, >>> > Benchao Li >>> > >>