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new 28dce9f226c [opt](nereids) let DBA ignore some runtime filters (#25933)
28dce9f226c is described below
commit 28dce9f226c067829267f5217c83efd9f9c5b608
Author: minghong <engle...@gmail.com>
AuthorDate: Sun Oct 29 21:39:25 2023 +0800
[opt](nereids) let DBA ignore some runtime filters (#25933)
example:
set ignore_runtime_filter_ids="3, 1";
after this setting, RF003 and RF001 will be ignored
---
.../glue/translator/RuntimeFilterTranslator.java | 6 ++++++
.../java/org/apache/doris/qe/SessionVariable.java | 23 ++++++++++++++++++++++
2 files changed, 29 insertions(+)
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/nereids/glue/translator/RuntimeFilterTranslator.java
b/fe/fe-core/src/main/java/org/apache/doris/nereids/glue/translator/RuntimeFilterTranslator.java
index 8ffd307e328..69c19634c0e 100644
---
a/fe/fe-core/src/main/java/org/apache/doris/nereids/glue/translator/RuntimeFilterTranslator.java
+++
b/fe/fe-core/src/main/java/org/apache/doris/nereids/glue/translator/RuntimeFilterTranslator.java
@@ -38,6 +38,7 @@ import org.apache.doris.planner.HashJoinNode.DistributionMode;
import org.apache.doris.planner.JoinNodeBase;
import org.apache.doris.planner.RuntimeFilter.RuntimeFilterTarget;
import org.apache.doris.planner.ScanNode;
+import org.apache.doris.qe.ConnectContext;
import org.apache.doris.qe.SessionVariable;
import org.apache.doris.statistics.StatisticalType;
import org.apache.doris.thrift.TRuntimeFilterType;
@@ -111,6 +112,11 @@ public class RuntimeFilterTranslator {
* @param ctx plan translator context
*/
public void createLegacyRuntimeFilter(RuntimeFilter filter, JoinNodeBase
node, PlanTranslatorContext ctx) {
+ if (ConnectContext.get() != null
+ && ConnectContext.get().getSessionVariable()
+
.getIgnoredRuntimeFilterIds().contains(filter.getId().asInt())) {
+ return;
+ }
Expr src = ExpressionTranslator.translate(filter.getSrcExpr(), ctx);
List<Expr> targetExprList = new ArrayList<>();
List<Map<TupleId, List<SlotId>>> targetTupleIdMapList = new
ArrayList<>();
diff --git a/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java
b/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java
index e0872b2046c..a454cd8e568 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java
@@ -1252,6 +1252,29 @@ public class SessionVariable implements Serializable,
Writable {
description = {"是否启用更快的浮点数转换算法，注意会影响输出格式", "Set true to enable
faster float pointer number convert"})
public boolean fasterFloatConvert = false;
+ @VariableMgr.VarAttr(name = IGNORE_RUNTIME_FILTER_IDS,
+ description = {"the runtime filter id in IGNORE_RUNTIME_FILTER_IDS
list will not be generated"})
+
+ public String ignoreRuntimeFilterIds = "";
+ public static final String IGNORE_RUNTIME_FILTER_IDS =
"ignore_runtime_filter_ids";
+
+ public Set<Integer> getIgnoredRuntimeFilterIds() {
+ return Arrays.stream(ignoreRuntimeFilterIds.split(",[\\s]*"))
+ .map(v -> {
+ int res = -1;
+ try {
+ res = Integer.valueOf(v);
+ } catch (Exception e) {
+ //ignore it
+ }
+ return res;
+ }).collect(ImmutableSet.toImmutableSet());
+ }
+
+ public void setIgnoreRuntimeFilterIds(String ignoreRuntimeFilterIds) {
+ this.ignoreRuntimeFilterIds = ignoreRuntimeFilterIds;
+ }
+
public static final String IGNORE_SHAPE_NODE = "ignore_shape_nodes";
public Set<String> getIgnoreShapePlanNodes() {
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