[jira] [Created] (CALCITE-5791) DDL commands ceased to work in 1.23-1.24 transition

["Josef Spillner (Jira)" <ji...@apache.org>]

Josef Spillner created CALCITE-5791:
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             Summary: DDL commands ceased to work in 1.23-1.24 transition
                 Key: CALCITE-5791
                 URL: https://issues.apache.org/jira/browse/CALCITE-5791
             Project: Calcite
          Issue Type: Bug
          Components: server
    Affects Versions: 1.34.0, 1.33.0, 1.32.0, 1.31.0, 1.30.0, 1.29.0, 1.28.0, 1.27.0, 1.26.0, 1.25.0, 1.24.0
         Environment: OpenJDK 17 on Linux
            Reporter: Josef Spillner
             Fix For: 1.23.0
         Attachments: testcase-ddl.zip

I'm interested in a self-contained prototype for UDF extensions, and looked at calcite-server for that purpose. The code snippet on [https://calcite.apache.org/docs/adapter.html] looked promising but does not run for me in the latest Git version despite adding the calcite-server JAR file to sqlline:

_{color:#000000}Error: Error while executing SQL {color}{color:#ff54ff}"CREATE TABLE testtable (counter int, content varchar(256))"{color}{color:#000000}: Property {color}{color:#ff54ff}'org.apache.calcite.sql.parser.ddl.SqlDdlParserImpl#FACTORY'{color}{color:#000000} not{color}_
_valid as {color:#ff54ff}'org.apache.calcite.sql.parser.ddl.SqlDdlParserImpl#FACTORY'{color}{color:#000000} not found in the classpath (state=,code=0){color}_


Inspired by ServerTest.java I played with the JDBC API myself and found that DDL works fine up to Calcite 1.23 but something must have broken it in more recent versions. The attached testcase makes this reproducible by changing the two JAR versions in pom.xml from 1.23 to e.g. 1.34, and rm -rf target. The error message with more recent versions is:

_{color:#000000}Exception in thread "main" java.sql.SQLException: Error while executing SQL "create table t (i int not null)": DDL not supported: CREATE TABLE `T` (`I` INTEGER NOT NULL){color}_


(I also tried reproducing with sqlline from older Calcite releases from Git but they don't build anymore due to dependency errors. I guess the programmatic test case is good enough to demonstrate the issue.)



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