Evgeny Stanilovsky created IGNITE-22861:
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Summary: Sql. Calculation for mapOnBackups parameter erased.
Key: IGNITE-22861
URL: https://issues.apache.org/jira/browse/IGNITE-22861
Project: Ignite
Issue Type: Bug
Components: sql
Affects Versions: 3.0.0-beta1
Reporter: Evgeny Stanilovsky
After [1] was implemented it`s become possible to run queries on backup nodes
but for now it erased, check implementation:
{noformat}
boolean mapOnBackups = tx.isReadOnly();
MappingParameters mappingParameters =
MappingParameters.create(ctx.parameters(), mapOnBackups);
{noformat}
{noformat}
public static MappingParameters create(Object[] dynamicParameters, boolean
mapOnBackups) {
if (dynamicParameters.length == 0) {
return EMPTY;
} else {
return new MappingParameters(dynamicParameters, mapOnBackups);
}
}
{noformat}
[1] IGNITE-22466 Sql. Support mapping to non-primary replicas
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