adarshsanjeev commented on code in PR #17405:
URL: https://github.com/apache/druid/pull/17405#discussion_r1816079983
##########
extensions-core/multi-stage-query/src/main/java/org/apache/druid/msq/querykit/WindowOperatorQueryFrameProcessorFactory.java:
##########
@@ -56,26 +56,26 @@
@JsonTypeName("window")
public class WindowOperatorQueryFrameProcessorFactory extends
BaseFrameProcessorFactory
{
- private final WindowOperatorQuery query;
+ private final QueryContext queryContext;
private final List<OperatorFactory> operatorList;
private final RowSignature stageRowSignature;
@JsonCreator
public WindowOperatorQueryFrameProcessorFactory(
- @JsonProperty("query") WindowOperatorQuery query,
+ @JsonProperty("queryContext") QueryContext queryContext,
@JsonProperty("operatorList") List<OperatorFactory> operatorFactoryList,
@JsonProperty("stageRowSignature") RowSignature stageRowSignature
)
{
- this.query = Preconditions.checkNotNull(query, "query");
+ this.queryContext = Preconditions.checkNotNull(queryContext, "query");
this.operatorList = Preconditions.checkNotNull(operatorFactoryList, "bad
operator");
this.stageRowSignature = Preconditions.checkNotNull(stageRowSignature,
"stageSignature");
}
- @JsonProperty("query")
- public WindowOperatorQuery getQuery()
+ @JsonProperty("queryContext")
Review Comment:
If a JSON containing the key query instead of queryContext is sent by an
older controller, it would not be understood by a worker with this change. The
worker would not be able to seralize the FrameProcessorFactory.
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