[
https://issues.apache.org/jira/browse/CASSANDRA-15730?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Bryn Cooke updated CASSANDRA-15730:
-----------------------------------
Description:
Batch statement preparation fails with an assertion error if multiple tables
and parameters are used.
{{
BEGIN BATCH
UPDATE tbl1 SET v1 = 1 WHERE k1 = ?
UPDATE tbl2 SET v2 = 2 WHERE k2 = ?
APPLY BATCH
}}
The logic for affectsMultipleTables
[here|https://github.com/apache/cassandra/blob/trunk/src/java/org/apache/cassandra/cql3/statements/BatchStatement.java#L144]
looks inverted
This later causes an assertion failure
[here|https://github.com/apache/cassandra/blob/24c8a21c1c131abd89c6b646343ff098d1b3263b/src/java/org/apache/cassandra/cql3/VariableSpecifications.java#L75]
was:
Currently affectsMultipleTables is true if all statements in a batch are for
the same table
[here|https://github.com/apache/cassandra/blob/trunk/src/java/org/apache/cassandra/cql3/statements/BatchStatement.java#L144]
This later causes an assertion failure
[here|https://github.com/apache/cassandra/blob/24c8a21c1c131abd89c6b646343ff098d1b3263b/src/java/org/apache/cassandra/cql3/VariableSpecifications.java#L75]
> Batch statement preparation fails if multiple tables and parameters are used
> ----------------------------------------------------------------------------
>
> Key: CASSANDRA-15730
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15730
> Project: Cassandra
> Issue Type: Bug
> Reporter: Bryn Cooke
> Priority: Normal
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Batch statement preparation fails with an assertion error if multiple tables
> and parameters are used.
> {{
> BEGIN BATCH
> UPDATE tbl1 SET v1 = 1 WHERE k1 = ?
> UPDATE tbl2 SET v2 = 2 WHERE k2 = ?
> APPLY BATCH
> }}
> The logic for affectsMultipleTables
> [here|https://github.com/apache/cassandra/blob/trunk/src/java/org/apache/cassandra/cql3/statements/BatchStatement.java#L144]
> looks inverted
> This later causes an assertion failure
> [here|https://github.com/apache/cassandra/blob/24c8a21c1c131abd89c6b646343ff098d1b3263b/src/java/org/apache/cassandra/cql3/VariableSpecifications.java#L75]
>
>
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