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Posted to jira@arrow.apache.org by "James Henderson (Jira)" <ji...@apache.org> on 2022/11/09 10:52:00 UTC
[jira] [Updated] (ARROW-18294) [Java][FlightRPC] 'Signature not found' calling `executeUpdate` on FlightSQL prepared statement
[ https://issues.apache.org/jira/browse/ARROW-18294?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
James Henderson updated ARROW-18294:
------------------------------------
Description:
Hey folks :)
I'm hitting the 'signature not found' NPE precondition in ArrowFlightMetaImpl.execute when I prepare a DML statement and call `executeUpdate` (the prepare step seems to work fine):
{{ Preconditions.java: 801 cfjd.org.apache.arrow.util.Preconditions/checkNotNull
ArrowFlightMetaImpl.java: 86 org.apache.arrow.driver.jdbc.ArrowFlightMetaImpl/execute
ArrowFlightMetaImpl.java: 96 org.apache.arrow.driver.jdbc.ArrowFlightMetaImpl/execute
AvaticaConnection.java: 548 cfjd.org.apache.calcite.avatica.AvaticaConnection/executeQueryInternal
AvaticaPreparedStatement.java: 152 cfjd.org.apache.calcite.avatica.AvaticaPreparedStatement/executeLargeUpdate
AvaticaPreparedStatement.java: 147 cfjd.org.apache.calcite.avatica.AvaticaPreparedStatement/executeUpdate}}
It seems that this will always be null in this situation because AvaticaPreparedStatement.executeLargeUpdate calls executeQueryInternal with a null signature, regardless of the signature in the prepared statement itself (which is non-null)?
Otherwise, enjoying playing with FlightSQL so far - thanks!
James
was:
Hey folks :)
I'm hitting the 'signature not found' NPE precondition in ArrowFlightMetaImpl.execute when I prepare a DML statement and call `executeUpdate` (the prepare step seems to work fine):
```
Preconditions.java: 801 cfjd.org.apache.arrow.util.Preconditions/checkNotNull
ArrowFlightMetaImpl.java: 86 org.apache.arrow.driver.jdbc.ArrowFlightMetaImpl/execute
ArrowFlightMetaImpl.java: 96 org.apache.arrow.driver.jdbc.ArrowFlightMetaImpl/execute
AvaticaConnection.java: 548 cfjd.org.apache.calcite.avatica.AvaticaConnection/executeQueryInternal
AvaticaPreparedStatement.java: 152 cfjd.org.apache.calcite.avatica.AvaticaPreparedStatement/executeLargeUpdate
AvaticaPreparedStatement.java: 147 cfjd.org.apache.calcite.avatica.AvaticaPreparedStatement/executeUpdate
```
It seems that this will always be null in this situation because AvaticaPreparedStatement.executeLargeUpdate calls executeQueryInternal with a null signature, regardless of the signature in the prepared statement itself (which is non-null)?
Otherwise, enjoying playing with FlightSQL so far - thanks!
James
> [Java][FlightRPC] 'Signature not found' calling `executeUpdate` on FlightSQL prepared statement
> -----------------------------------------------------------------------------------------------
>
> Key: ARROW-18294
> URL: https://issues.apache.org/jira/browse/ARROW-18294
> Project: Apache Arrow
> Issue Type: Bug
> Components: FlightRPC, Java
> Affects Versions: 10.0.0
> Reporter: James Henderson
> Priority: Major
>
> Hey folks :)
> I'm hitting the 'signature not found' NPE precondition in ArrowFlightMetaImpl.execute when I prepare a DML statement and call `executeUpdate` (the prepare step seems to work fine):
> {{ Preconditions.java: 801 cfjd.org.apache.arrow.util.Preconditions/checkNotNull
> ArrowFlightMetaImpl.java: 86 org.apache.arrow.driver.jdbc.ArrowFlightMetaImpl/execute
> ArrowFlightMetaImpl.java: 96 org.apache.arrow.driver.jdbc.ArrowFlightMetaImpl/execute
> AvaticaConnection.java: 548 cfjd.org.apache.calcite.avatica.AvaticaConnection/executeQueryInternal
> AvaticaPreparedStatement.java: 152 cfjd.org.apache.calcite.avatica.AvaticaPreparedStatement/executeLargeUpdate
> AvaticaPreparedStatement.java: 147 cfjd.org.apache.calcite.avatica.AvaticaPreparedStatement/executeUpdate}}
> It seems that this will always be null in this situation because AvaticaPreparedStatement.executeLargeUpdate calls executeQueryInternal with a null signature, regardless of the signature in the prepared statement itself (which is non-null)?
> Otherwise, enjoying playing with FlightSQL so far - thanks!
> James
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