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[fix](block rule) throw npe when use Nereids explain or fallback (#24182)

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This commit is contained in:
morrySnow
2023-09-11 18:03:46 +08:00
committed by GitHub
parent b5227af6a1
commit a538b4922c
3 changed files with 21 additions and 14 deletions
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4
fe/fe-core/src/main/java/org/apache/doris/nereids/NereidsPlanner.java
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@ -81,7 +81,7 @@ public class NereidsPlanner extends Planner {
public static final Logger LOG = LogManager.getLogger(NereidsPlanner.class);
private CascadesContext cascadesContext;
private final StatementContext statementContext;
private List<ScanNode> scanNodeList = null;
private final List<ScanNode> scanNodeList = Lists.newArrayList();
private DescriptorTable descTable;
private Plan parsedPlan;
@ -132,7 +132,7 @@ public class NereidsPlanner extends Planner {
}
PlanFragment root = physicalPlanTranslator.translatePlan(physicalPlan);
scanNodeList = planTranslatorContext.getScanNodes();
scanNodeList.addAll(planTranslatorContext.getScanNodes());
descTable = planTranslatorContext.getDescTable();
fragments = new ArrayList<>(planTranslatorContext.getPlanFragments());
for (int seq = 0; seq < fragments.size(); seq++) {

1
fe/fe-core/src/main/java/org/apache/doris/qe/StmtExecutor.java
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@ -2569,6 +2569,7 @@ public class StmtExecutor {
} catch (Exception e) {
LOG.warn("fall back to legacy planner, because: {}", e.getMessage(), e);
parsedStmt = null;
planner = null;
context.getState().setNereids(false);
analyzer = new Analyzer(context.getEnv(), context);
analyze(context.getSessionVariable().toThrift());