jarohen opened a new issue, #44632: URL: https://github.com/apache/arrow/issues/44632
### Describe the bug, including details regarding any error messages, version, and platform. Hey folks - I seem to have a regression upgrading to Arrow 18 in an E2E ADBC (via FlightSQL) test: ``` AdbcException{message=Encountered end-of-stream mid-frame, status=INTERNAL, sqlState='null', vendorCode=0, cause=null, details=0} at org.apache.arrow.adbc.driver.flightsql.FlightSqlDriverUtil.fromFlightException(FlightSqlDriverUtil.java:109) at org.apache.arrow.adbc.driver.flightsql.FlightSqlStatement.execute(FlightSqlStatement.java:210) at org.apache.arrow.adbc.driver.flightsql.FlightSqlStatement.executeFlightInfo(FlightSqlStatement.java:221) at org.apache.arrow.adbc.driver.flightsql.FlightSqlStatement.executeQuery(FlightSqlStatement.java:248) at xtdb.AdbcTest.test simple round-trip(AdbcTest.kt:69) ``` (unfortunately this is the only stack trace I'm getting atm) * [Regressing test](https://github.com/jarohen/xtdb/blob/d304bb11ebaa2213a97b7e0753d14d2f5c1aa7bd/modules/flight-sql/src/test/kotlin/xtdb/AdbcTest.kt) * Deps before: Java 21+, Arrow 17.0.0, ADBC 0.14.0; after: Arrow 18.0.0, otherwise unchanged. * Our [FlightSqlProducer implementation](https://github.com/jarohen/xtdb/blob/d304bb11ebaa2213a97b7e0753d14d2f5c1aa7bd/modules/flight-sql/src/main/clojure/xtdb/flight_sql.clj#L101) * Our [FlightSqlClient tests](https://github.com/jarohen/xtdb/blob/d304bb11ebaa2213a97b7e0753d14d2f5c1aa7bd/modules/flight-sql/src/test/clojure/xtdb/flight_sql_test.clj) (unaffected by the upgrade) Our implementation of the FlightSQL server is pretty bare-bones right now so entirely possible it's something we're doing wrong - raising here just in case anyone else is running into it (feel free to close if not!) Cheers, James (our issue: xtdb/xtdb#3833) ### Component(s) FlightRPC, Java, Other -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@arrow.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org