Examples with SessionSetting io.crate.metadata.settings.session.SessionSetting used on opensource projects

Example 1 with SessionSetting

use of io.crate.metadata.settings.session.SessionSetting in project crate by crate.

the class SetSessionPlan method executeOrFail.

@Override
public void executeOrFail(DependencyCarrier executor, PlannerContext plannerContext, RowConsumer consumer, Row params, SubQueryResults subQueryResults) throws Exception {
    Function<? super Symbol, Object> eval = x -> SymbolEvaluator.evaluate(plannerContext.transactionContext(), plannerContext.nodeContext(), x, params, subQueryResults);
    SessionContext sessionContext = plannerContext.transactionContext().sessionContext();
    Assignment<Symbol> assignment = settings.get(0);
    String settingName = eval.apply(assignment.columnName()).toString();
    validateSetting(settingName);
    SessionSetting<?> sessionSetting = sessionSettingRegistry.settings().get(settingName);
    if (sessionSetting == null) {
        LOGGER.info("SET SESSION STATEMENT WILL BE IGNORED: {}", settingName);
    } else {
        sessionSetting.apply(sessionContext, assignment.expressions(), eval);
    }
    consumer.accept(InMemoryBatchIterator.empty(SENTINEL), null);
}