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Posted to commits@kylin.apache.org by li...@apache.org on 2016/03/23 07:59:27 UTC

[38/50] [abbrv] kylin git commit: KYLIN-1122 fixed SQLDigest.isRawQuery derive logic

KYLIN-1122 fixed SQLDigest.isRawQuery derive logic


Project: http://git-wip-us.apache.org/repos/asf/kylin/repo
Commit: http://git-wip-us.apache.org/repos/asf/kylin/commit/6c536021
Tree: http://git-wip-us.apache.org/repos/asf/kylin/tree/6c536021
Diff: http://git-wip-us.apache.org/repos/asf/kylin/diff/6c536021

Branch: refs/heads/1.3.x
Commit: 6c536021e1ce3fab477a8761fe602143aef24c87
Parents: bbdf1d0
Author: wangxiaoyu <ro...@gmail.com>
Authored: Sun Mar 20 21:57:08 2016 +0800
Committer: Xiaoyu Wang <wa...@apache.org>
Committed: Mon Mar 21 20:01:04 2016 +0800

----------------------------------------------------------------------
 .../java/org/apache/kylin/measure/raw/RawMeasureType.java     | 4 ++--
 .../java/org/apache/kylin/metadata/realization/SQLDigest.java | 7 ++++++-
 .../org/apache/kylin/query/enumerator/CubeEnumerator.java     | 1 -
 3 files changed, 8 insertions(+), 4 deletions(-)
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http://git-wip-us.apache.org/repos/asf/kylin/blob/6c536021/metadata/src/main/java/org/apache/kylin/measure/raw/RawMeasureType.java
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diff --git a/metadata/src/main/java/org/apache/kylin/measure/raw/RawMeasureType.java b/metadata/src/main/java/org/apache/kylin/measure/raw/RawMeasureType.java
index c6b1637..e67ca9b 100644
--- a/metadata/src/main/java/org/apache/kylin/measure/raw/RawMeasureType.java
+++ b/metadata/src/main/java/org/apache/kylin/measure/raw/RawMeasureType.java
@@ -160,7 +160,7 @@ public class RawMeasureType extends MeasureType<List<ByteArray>> {
 
     public CapabilityResult.CapabilityInfluence influenceCapabilityCheck(Collection<TblColRef> unmatchedDimensions, Collection<FunctionDesc> unmatchedAggregations, SQLDigest digest, MeasureDesc measureDesc) {
         //is raw query
-        if (digest.aggregations.size() != 0 || digest.metricColumns.size() != 0)
+        if (!digest.isRawQuery())
             return null;
 
         TblColRef rawColumn = getRawColumn(measureDesc.getFunction());
@@ -191,7 +191,7 @@ public class RawMeasureType extends MeasureType<List<ByteArray>> {
 
     @Override
     public void adjustSqlDigest(MeasureDesc measureDesc, SQLDigest sqlDigest) {
-        if (sqlDigest.isRawQuery) {
+        if (sqlDigest.isRawQuery()) {
             TblColRef col = this.getRawColumn(measureDesc.getFunction());
             ParameterDesc colParameter = new ParameterDesc();
             colParameter.setType("column");

http://git-wip-us.apache.org/repos/asf/kylin/blob/6c536021/metadata/src/main/java/org/apache/kylin/metadata/realization/SQLDigest.java
----------------------------------------------------------------------
diff --git a/metadata/src/main/java/org/apache/kylin/metadata/realization/SQLDigest.java b/metadata/src/main/java/org/apache/kylin/metadata/realization/SQLDigest.java
index 3e124ba..16e268e 100644
--- a/metadata/src/main/java/org/apache/kylin/metadata/realization/SQLDigest.java
+++ b/metadata/src/main/java/org/apache/kylin/metadata/realization/SQLDigest.java
@@ -37,7 +37,7 @@ public class SQLDigest {
     public Collection<TblColRef> filterColumns;
     public Collection<TblColRef> metricColumns;
     public Collection<FunctionDesc> aggregations;
-    public boolean isRawQuery = false;
+    private boolean isRawQuery = false;
 
     public SQLDigest(String factTable, TupleFilter filter, Collection<JoinDesc> joinDescs, Collection<TblColRef> allColumns, //
             Collection<TblColRef> groupbyColumns, Collection<TblColRef> filterColumns, Collection<TblColRef> aggregatedColumns, Collection<FunctionDesc> aggregateFunnc) {
@@ -49,6 +49,11 @@ public class SQLDigest {
         this.filterColumns = filterColumns;
         this.metricColumns = aggregatedColumns;
         this.aggregations = aggregateFunnc;
+        this.isRawQuery = this.groupbyColumns.isEmpty() && this.metricColumns.isEmpty();
+    }
+
+    public boolean isRawQuery() {
+        return isRawQuery;
     }
 
     @Override

http://git-wip-us.apache.org/repos/asf/kylin/blob/6c536021/query/src/main/java/org/apache/kylin/query/enumerator/CubeEnumerator.java
----------------------------------------------------------------------
diff --git a/query/src/main/java/org/apache/kylin/query/enumerator/CubeEnumerator.java b/query/src/main/java/org/apache/kylin/query/enumerator/CubeEnumerator.java
index a556847..66a4035 100644
--- a/query/src/main/java/org/apache/kylin/query/enumerator/CubeEnumerator.java
+++ b/query/src/main/java/org/apache/kylin/query/enumerator/CubeEnumerator.java
@@ -192,7 +192,6 @@ public class CubeEnumerator implements Enumerator<Object[]> {
         if (!sqlDigest.groupbyColumns.isEmpty() || !sqlDigest.metricColumns.isEmpty())
             return;
 
-        sqlDigest.isRawQuery = true;
         // If no group by and metric found, then it's simple query like select ... from ... where ...,
         // But we have no raw data stored, in order to return better results, we hack to output sum of metric column
         logger.info("No group by and aggregation found in this query, will hack some result for better look of output...");