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Merge pull request #725 from metamx/fix-missing-context 

fix for missing context when embedding broker
This commit is contained in:
fjy 2014-09-09 15:42:00 -06:00
parent fff16b613b d6f6a59ae2
commit 62b0e21c56
1 changed files with 11 additions and 5 deletions
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16
server/src/main/java/io/druid/server/ClientQuerySegmentWalker.java
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@ -39,6 +39,7 @@ import io.druid.query.UnionQueryRunner;
import org.joda.time.Interval;
import javax.annotation.Nullable;
import java.util.Map;
/**
*/
@ -102,11 +103,16 @@ public class ClientQuerySegmentWalker implements QuerySegmentWalker
);
final PostProcessingOperator<T> postProcessing = objectMapper.convertValue(
query.getContext().get("postProcessing"),
new TypeReference<PostProcessingOperator<T>>() {
}
);
final Map<String, Object> context = query.getContext();
PostProcessingOperator<T> postProcessing = null;
if(context != null) {
postProcessing = objectMapper.convertValue(
context.get("postProcessing"),
new TypeReference<PostProcessingOperator<T>>()
{
}
);
}
return postProcessing != null ?
postProcessing.postProcess(baseRunner) : baseRunner;