[jira] [Commented] (FLINK-9614) Improve the error message for Compiler#compile
[ https://issues.apache.org/jira/browse/FLINK-9614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16561042#comment-16561042 ] ASF GitHub Bot commented on FLINK-9614: --- zhangminglei closed pull request #6380: [FLINK-9614] [table] Improve the error message for Compiler#compile URL: https://github.com/apache/flink/pull/6380 This is a PR merged from a forked repository. As GitHub hides the original diff on merge, it is displayed below for the sake of provenance: As this is a foreign pull request (from a fork), the diff is supplied below (as it won't show otherwise due to GitHub magic): diff --git a/flink-libraries/flink-table/src/main/scala/org/apache/flink/table/codegen/Compiler.scala b/flink-libraries/flink-table/src/main/scala/org/apache/flink/table/codegen/Compiler.scala index 4fcfab0e507..a3ac48f2ca7 100644 --- a/flink-libraries/flink-table/src/main/scala/org/apache/flink/table/codegen/Compiler.scala +++ b/flink-libraries/flink-table/src/main/scala/org/apache/flink/table/codegen/Compiler.scala @@ -34,7 +34,7 @@ trait Compiler[T] { } catch { case t: Throwable => throw new InvalidProgramException("Table program cannot be compiled. " + - "This is a bug. Please file an issue.", t) + "This might be a bug. Please file an issue.", t) } compiler.getClassLoader.loadClass(name).asInstanceOf[Class[T]] } This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org > Improve the error message for Compiler#compile > -- > > Key: FLINK-9614 > URL: https://issues.apache.org/jira/browse/FLINK-9614 > Project: Flink > Issue Type: Improvement > Components: Table API SQL >Affects Versions: 1.5.0 >Reporter: zhangminglei >Assignee: zhangminglei >Priority: Major > Labels: pull-request-available > > When the below sql has too long. Like > case when case when . > when host in > ('114.67.56.94','114.67.56.102','114.67.56.103','114.67.56.106','114.67.56.107','183.60.220.231','183.60.220.232','183.60.219.247','114.67.56.94','114.67.56.102','114.67.56.103','114.67.56.106','114.67.56.107','183.60.220.231','183.60.220.232','183.60.219.247','114.67.56.94','114.67.56.102','114.67.56.103','114.67.56.106','114.67.56.107','183.60.220.231','183.60.220.232','183.60.219.247') > then 'condition' > Then cause the {{StackOverflowError}}. And the current code is below, we can > solve this by setting -Xss 20m, instead of {{This is a bug..}} > {code:java} > trait Compiler[T] { > @throws(classOf[CompileException]) > def compile(cl: ClassLoader, name: String, code: String): Class[T] = { > require(cl != null, "Classloader must not be null.") > val compiler = new SimpleCompiler() > compiler.setParentClassLoader(cl) > try { > compiler.cook(code) > } catch { > case t: Throwable => > throw new InvalidProgramException("Table program cannot be compiled. > " + > "This is a bug. Please file an issue.", t) > } > compiler.getClassLoader.loadClass(name).asInstanceOf[Class[T]] > } > } > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Commented] (FLINK-9614) Improve the error message for Compiler#compile
[ https://issues.apache.org/jira/browse/FLINK-9614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16551586#comment-16551586 ] ASF GitHub Bot commented on FLINK-9614: --- GitHub user zhangminglei opened a pull request: https://github.com/apache/flink/pull/6380 [FLINK-9614] [table] Improve the error message for Compiler#compile ## What is the purpose of the change Improve the error message for Compiler#compile You can merge this pull request into a Git repository by running: $ git pull https://github.com/zhangminglei/flink flink-9614-improve-error Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/6380.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #6380 commit f4406622c67df9212c545d36b3572e774acf1df7 Author: zhangminglei Date: 2018-07-21T08:39:16Z [FLINK-9614] [table] Improve the error message for Compiler#compile > Improve the error message for Compiler#compile > -- > > Key: FLINK-9614 > URL: https://issues.apache.org/jira/browse/FLINK-9614 > Project: Flink > Issue Type: Improvement > Components: Table API SQL >Affects Versions: 1.5.0 >Reporter: zhangminglei >Assignee: zhangminglei >Priority: Major > Labels: pull-request-available > > When the below sql has too long. Like > case when case when . > when host in > ('114.67.56.94','114.67.56.102','114.67.56.103','114.67.56.106','114.67.56.107','183.60.220.231','183.60.220.232','183.60.219.247','114.67.56.94','114.67.56.102','114.67.56.103','114.67.56.106','114.67.56.107','183.60.220.231','183.60.220.232','183.60.219.247','114.67.56.94','114.67.56.102','114.67.56.103','114.67.56.106','114.67.56.107','183.60.220.231','183.60.220.232','183.60.219.247') > then 'condition' > Then cause the {{StackOverflowError}}. And the current code is below, we can > solve this by setting -Xss 20m, instead of {{This is a bug..}} > {code:java} > trait Compiler[T] { > @throws(classOf[CompileException]) > def compile(cl: ClassLoader, name: String, code: String): Class[T] = { > require(cl != null, "Classloader must not be null.") > val compiler = new SimpleCompiler() > compiler.setParentClassLoader(cl) > try { > compiler.cook(code) > } catch { > case t: Throwable => > throw new InvalidProgramException("Table program cannot be compiled. > " + > "This is a bug. Please file an issue.", t) > } > compiler.getClassLoader.loadClass(name).asInstanceOf[Class[T]] > } > } > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Commented] (FLINK-9614) Improve the error message for Compiler#compile
[ https://issues.apache.org/jira/browse/FLINK-9614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16517679#comment-16517679 ] mingleizhang commented on FLINK-9614: - I close this since we catch a throwable. stackoverflowerror is acceptable. > Improve the error message for Compiler#compile > -- > > Key: FLINK-9614 > URL: https://issues.apache.org/jira/browse/FLINK-9614 > Project: Flink > Issue Type: Improvement > Components: Table API SQL >Reporter: mingleizhang >Assignee: mingleizhang >Priority: Major > > When the below sql has too long. Like > case when case when . > when host in > ('114.67.56.94','114.67.56.102','114.67.56.103','114.67.56.106','114.67.56.107','183.60.220.231','183.60.220.232','183.60.219.247','114.67.56.94','114.67.56.102','114.67.56.103','114.67.56.106','114.67.56.107','183.60.220.231','183.60.220.232','183.60.219.247','114.67.56.94','114.67.56.102','114.67.56.103','114.67.56.106','114.67.56.107','183.60.220.231','183.60.220.232','183.60.219.247') > then 'condition' > Then cause the {{StackOverflowError}}. And the current code is, but I would > suggest prompt users add the {{-Xss 20m}} to solve this, instead of {{This is > a bug..}} > {code:java} > trait Compiler[T] { > @throws(classOf[CompileException]) > def compile(cl: ClassLoader, name: String, code: String): Class[T] = { > require(cl != null, "Classloader must not be null.") > val compiler = new SimpleCompiler() > compiler.setParentClassLoader(cl) > try { > compiler.cook(code) > } catch { > case t: Throwable => > throw new InvalidProgramException("Table program cannot be compiled. > " + > "This is a bug. Please file an issue.", t) > } > compiler.getClassLoader.loadClass(name).asInstanceOf[Class[T]] > } > } > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)