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Posted to commits@asterixdb.apache.org by wy...@apache.org on 2023/03/26 17:49:55 UTC
[asterixdb] branch master updated: [ASTERIXDB-3152][RT] Return empty meta if not requested
This is an automated email from the ASF dual-hosted git repository.
wyk pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/asterixdb.git
The following commit(s) were added to refs/heads/master by this push:
new 7f96db772b [ASTERIXDB-3152][RT] Return empty meta if not requested
7f96db772b is described below
commit 7f96db772bbeab0d7c893d9391b244419d5e5d24
Author: Wail Alkowaileet <wa...@gmail.com>
AuthorDate: Fri Mar 24 10:25:04 2023 -0700
[ASTERIXDB-3152][RT] Return empty meta if not requested
- user model changes: no
- storage format changes: no
- interface changes: no
Details:
Return empty meta instead of ignoring it entirely
Change-Id: I21557bd361a54a624c31536daf962b970b6cbfe3
Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/17446
Integration-Tests: Jenkins <je...@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <je...@fulliautomatix.ics.uci.edu>
Reviewed-by: Wail Alkowaileet <wa...@gmail.com>
Reviewed-by: Hussain Towaileb <hu...@gmail.com>
---
.../operation/query/QueryColumnTupleProjectorFactory.java | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/asterixdb/asterix-column/src/main/java/org/apache/asterix/column/operation/query/QueryColumnTupleProjectorFactory.java b/asterixdb/asterix-column/src/main/java/org/apache/asterix/column/operation/query/QueryColumnTupleProjectorFactory.java
index 7daa87776d..0acad67310 100644
--- a/asterixdb/asterix-column/src/main/java/org/apache/asterix/column/operation/query/QueryColumnTupleProjectorFactory.java
+++ b/asterixdb/asterix-column/src/main/java/org/apache/asterix/column/operation/query/QueryColumnTupleProjectorFactory.java
@@ -22,7 +22,6 @@ import java.util.Map;
import org.apache.asterix.column.values.reader.filter.IColumnFilterEvaluatorFactory;
import org.apache.asterix.om.types.ARecordType;
-import org.apache.asterix.runtime.projection.DataProjectionFiltrationInfo;
import org.apache.asterix.runtime.projection.FunctionCallInformation;
import org.apache.hyracks.api.context.IHyracksTaskContext;
import org.apache.hyracks.api.exceptions.HyracksDataException;
@@ -58,16 +57,12 @@ public class QueryColumnTupleProjectorFactory implements ITupleProjectorFactory
@Override
public ITupleProjector createTupleProjector(IHyracksTaskContext context) throws HyracksDataException {
IWarningCollector warningCollector = context.getWarningCollector();
- if (requestedMetaType == null
- || DataProjectionFiltrationInfo.EMPTY_TYPE.getTypeName().equals(requestedMetaType.getTypeName())) {
- /*
- * Either the dataset does not contain meta record or none of the meta columns were requested. Thus,
- * ignore reading the meta columns (if exist)
- */
+ if (requestedMetaType == null) {
+ // The dataset does not contain a meta part
return new QueryColumnTupleProjector(datasetType, numberOfPrimaryKeys, requestedType, functionCallInfo,
filterEvaluator, warningCollector);
}
- //The query requested some or all of the meta columns
+ // The dataset has a meta part
return new QueryColumnWithMetaTupleProjector(datasetType, metaType, numberOfPrimaryKeys, requestedType,
functionCallInfo, requestedMetaType, metaFunctionCallInfo, filterEvaluator, warningCollector);
}