[ 
https://issues.apache.org/jira/browse/DRILL-5007?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15648068#comment-15648068
 ] 

Roman commented on DRILL-5007:
------------------------------

Added log:

org.apache.drill.exec.exception.SchemaChangeException: Failure while trying to 
materialize incoming schema.  Errors:
 
Error in expression at index 0.  Error: Missing function implementation: 
[f(VARCHAR-OPTIONAL, VARCHAR-OPTIONAL)].  Full expression: null..
        at 
org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.setupNewSchema(ProjectRecordBatch.java:424)
 [drill-java-exec-1.9.0-SNAPSHOT.jar:1.9.0-SNAPSHOT]
        at 
org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:78)
 [drill-java-exec-1.9.0-SNAPSHOT.jar:1.9.0-SNAPSHOT]
        at 
org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.innerNext(ProjectRecordBatch.java:135)
 [drill-java-exec-1.9.0-SNAPSHOT.jar:1.9.0-SNAPSHOT]
        at 
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:162)
 [drill-java-exec-1.9.0-SNAPSHOT.jar:1.9.0-SNAPSHOT]
        at 
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:119)
 [drill-java-exec-1.9.0-SNAPSHOT.jar:1.9.0-SNAPSHOT]
        at 
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:109)
 [drill-java-exec-1.9.0-SNAPSHOT.jar:1.9.0-SNAPSHOT]
        at 
org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51)
 [drill-java-exec-1.9.0-SNAPSHOT.jar:1.9.0-SNAPSHOT]
        at 
org.apache.drill.exec.physical.impl.limit.LimitRecordBatch.innerNext(LimitRecordBatch.java:115)
 [drill-java-exec-1.9.0-SNAPSHOT.jar:1.9.0-SNAPSHOT]
        at 
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:162)
 [drill-java-exec-1.9.0-SNAPSHOT.jar:1.9.0-SNAPSHOT]
        at 
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:119)
 [drill-java-exec-1.9.0-SNAPSHOT.jar:1.9.0-SNAPSHOT]
        at 
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:109)
 [drill-java-exec-1.9.0-SNAPSHOT.jar:1.9.0-SNAPSHOT]
        at 
org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51)
 [drill-java-exec-1.9.0-SNAPSHOT.jar:1.9.0-SNAPSHOT]
        at 
org.apache.drill.exec.physical.impl.svremover.RemovingRecordBatch.innerNext(RemovingRecordBatch.java:94)
 [drill-java-exec-1.9.0-SNAPSHOT.jar:1.9.0-SNAPSHOT]
        at 
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:162)
 [drill-java-exec-1.9.0-SNAPSHOT.jar:1.9.0-SNAPSHOT]
        at 
org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:104) 
[drill-java-exec-1.9.0-SNAPSHOT.jar:1.9.0-SNAPSHOT]
        at 
org.apache.drill.exec.physical.impl.SingleSenderCreator$SingleSenderRootExec.innerNext(SingleSenderCreator.java:92)
 [drill-java-exec-1.9.0-SNAPSHOT.jar:1.9.0-SNAPSHOT]
        at 
org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:94) 
[drill-java-exec-1.9.0-SNAPSHOT.jar:1.9.0-SNAPSHOT]
        at 
org.apache.drill.exec.work.fragment.FragmentExecutor$1.run(FragmentExecutor.java:232)
 [drill-java-exec-1.9.0-SNAPSHOT.jar:1.9.0-SNAPSHOT]
        at 
org.apache.drill.exec.work.fragment.FragmentExecutor$1.run(FragmentExecutor.java:226)
 [drill-java-exec-1.9.0-SNAPSHOT.jar:1.9.0-SNAPSHOT]
        at java.security.AccessController.doPrivileged(Native Method) 
[na:1.8.0_111]
        at javax.security.auth.Subject.doAs(Subject.java:422) [na:1.8.0_111]
        at 
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1595)
 [hadoop-common-2.7.0-mapr-1607.jar:na]
        at 
org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:226)
 [drill-java-exec-1.9.0-SNAPSHOT.jar:1.9.0-SNAPSHOT]
        at 
org.apache.drill.common.SelfCleaningRunnable.run(SelfCleaningRunnable.java:38) 
[drill-common-1.9.0-SNAPSHOT.jar:1.9.0-SNAPSHOT]
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
[na:1.8.0_111]
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
[na:1.8.0_111]
        at java.lang.Thread.run(Thread.java:745) [na:1.8.0_111]

> Dynamic UDF lazy-init does not work correctly in multi-node cluster
> -------------------------------------------------------------------
>
>                 Key: DRILL-5007
>                 URL: https://issues.apache.org/jira/browse/DRILL-5007
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Functions - Drill
>    Affects Versions: 1.9.0
>            Reporter: Roman
>            Assignee: Arina Ielchiieva
>
> Reproduced in .csv file with 25 different fields, 2712474 lines and 570 MB 
> amount of data.
> When I registered jar in 1st node and ran long query with function for first 
> time I had got error:
> {quote}
> Error: SYSTEM ERROR: SchemaChangeException: Failure while trying to 
> materialize incoming schema.  Errors:
>  
> Error in expression at index 0.  Error: Missing function 
> implementation:[f(VARCHAR-OPTIONAL, VARCHAR-OPTIONAL).  Full expression: 
> null..
> {quote}
> When I tried to run this query second time it finished correctly. It seems 
> another nodes did not get new function. 
> So lazy-init does not work well on another nodes before query fails.



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