(improvement)(Headless) Modify metric category name, add information about whether metrics and dimensions are tags in fetchDataSetSchema (#857)

headless/api/src/main/java/com/tencent/supersonic/headless/api/pojo/request/MetricBaseReq.java

@@ -23,20 +23,22 @@ public class MetricBaseReq extends SchemaItem {
 
     private DataFormat dataFormat;
 
-    private List<String> tags;
+    private List<String> classifications;
 
     private RelateDimension relateDimension;
 
+    private int isTag;
+
     private Map<String, Object> ext = new HashMap<>();
 
-    public String getTag() {
+    public String getClassifications() {
-        if (tags == null) {
+        if (classifications == null) {
             return null;
         }
-        if (CollectionUtils.isEmpty(tags)) {
+        if (CollectionUtils.isEmpty(classifications)) {
             return "";
         }
-        return StringUtils.join(tags, ",");
+        return StringUtils.join(classifications, ",");
     }
 
 }

headless/api/src/main/java/com/tencent/supersonic/headless/api/pojo/response/MetricResp.java

@@ -43,7 +43,7 @@ public class MetricResp extends SchemaItem {
 
     private String alias;
 
-    private List<String> tags;
+    private List<String> classifications;
 
     private RelateDimension relateDimension;
 
@@ -63,11 +63,11 @@ public class MetricResp extends SchemaItem {
 
     private int isTag;
 
-    public void setTag(String tag) {
+    public void setClassifications(String tag) {
         if (StringUtils.isBlank(tag)) {
-            tags = Lists.newArrayList();
+            classifications = Lists.newArrayList();
         } else {
-            tags = Arrays.asList(tag.split(","));
+            classifications = Arrays.asList(tag.split(","));
         }
     }
 

headless/server/src/main/java/com/tencent/supersonic/headless/server/persistence/dataobject/MetricDO.java

@@ -87,7 +87,7 @@ public class MetricDO {
     /**
      *
      */
-    private String tags;
+    private String classifications;
 
     /**
      *

headless/server/src/main/java/com/tencent/supersonic/headless/server/service/TagMetaService.java

@@ -2,9 +2,11 @@ package com.tencent.supersonic.headless.server.service;
 
 import com.github.pagehelper.PageInfo;
 import com.tencent.supersonic.auth.api.authentication.pojo.User;
+import com.tencent.supersonic.headless.api.pojo.enums.TagDefineType;
 import com.tencent.supersonic.headless.api.pojo.request.TagDeleteReq;
 import com.tencent.supersonic.headless.api.pojo.request.TagFilterPageReq;
 import com.tencent.supersonic.headless.api.pojo.request.TagReq;
+import com.tencent.supersonic.headless.api.pojo.response.TagItem;
 import com.tencent.supersonic.headless.api.pojo.response.TagResp;
 import com.tencent.supersonic.headless.server.persistence.dataobject.TagDO;
 import com.tencent.supersonic.headless.server.pojo.TagFilter;
@@ -28,4 +30,6 @@ public interface TagMetaService {
     List<TagDO> getTagDOList(TagFilter tagFilter, User user);
 
     PageInfo<TagResp> queryTagMarketPage(TagFilterPageReq tagMarketPageReq, User user);
+
+    List<TagItem> getTagItems(User user, List<Long> itemIds, TagDefineType tagDefineType);
 }

headless/server/src/main/java/com/tencent/supersonic/headless/server/service/impl/DataSetServiceImpl.java

@@ -26,22 +26,13 @@ import com.tencent.supersonic.headless.api.pojo.response.DomainResp;
 import com.tencent.supersonic.headless.api.pojo.response.MetricResp;
 import com.tencent.supersonic.headless.api.pojo.response.TagItem;
 import com.tencent.supersonic.headless.server.persistence.dataobject.DataSetDO;
-import com.tencent.supersonic.headless.server.persistence.dataobject.TagDO;
 import com.tencent.supersonic.headless.server.persistence.mapper.DataSetDOMapper;
 import com.tencent.supersonic.headless.server.pojo.MetaFilter;
-import com.tencent.supersonic.headless.server.pojo.TagFilter;
 import com.tencent.supersonic.headless.server.service.DataSetService;
 import com.tencent.supersonic.headless.server.service.DimensionService;
 import com.tencent.supersonic.headless.server.service.DomainService;
 import com.tencent.supersonic.headless.server.service.MetricService;
 import com.tencent.supersonic.headless.server.service.TagMetaService;
-import org.apache.commons.lang3.StringUtils;
-import org.apache.commons.lang3.tuple.Pair;
-import org.springframework.beans.BeanUtils;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.context.annotation.Lazy;
-import org.springframework.stereotype.Service;
-import org.springframework.util.CollectionUtils;
 import java.util.Arrays;
 import java.util.Comparator;
 import java.util.Date;
@@ -52,6 +43,13 @@ import java.util.Set;
 import java.util.concurrent.TimeUnit;
 import java.util.function.Function;
 import java.util.stream.Collectors;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.lang3.tuple.Pair;
+import org.springframework.beans.BeanUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Lazy;
+import org.springframework.stereotype.Service;
+import org.springframework.util.CollectionUtils;
 
 @Service
 public class DataSetServiceImpl
@@ -164,21 +162,6 @@ public class DataSetServiceImpl
                 domainIds.contains(dataSetResp.getDomainId())).collect(Collectors.toList());
     }
 
-    private List<TagItem> getTagItems(User user, List<Long> dimensionIds, TagDefineType tagDefineType) {
-        TagFilter tagFilter = new TagFilter();
-        tagFilter.setTagDefineType(tagDefineType);
-        tagFilter.setItemIds(dimensionIds);
-        Set<Long> dimensionItemSet = tagMetaService.getTagDOList(tagFilter, user).stream().map(TagDO::getItemId)
-                .collect(Collectors.toSet());
-        return dimensionIds.stream().map(entry -> {
-                    TagItem tagItem = new TagItem();
-                    tagItem.setIsTag(Boolean.compare(dimensionItemSet.contains(entry), false));
-                    tagItem.setItemId(entry);
-                    return tagItem;
-                }
-        ).collect(Collectors.toList());
-    }
-
     private DataSetResp convert(DataSetDO dataSetDO, User user) {
         DataSetResp dataSetResp = new DataSetResp();
         BeanMapper.mapper(dataSetDO, dataSetResp);
@@ -191,10 +174,11 @@ public class DataSetServiceImpl
         dataSetResp.setAdminOrgs(StringUtils.isBlank(dataSetDO.getAdminOrg())
                 ? Lists.newArrayList() : Arrays.asList(dataSetDO.getAdminOrg().split(",")));
         dataSetResp.setTypeEnum(TypeEnums.DATASET);
-        List<TagItem> dimensionItems = getTagItems(user, dataSetResp.dimensionIds(), TagDefineType.DIMENSION);
+        List<TagItem> dimensionItems = tagMetaService.getTagItems(user, dataSetResp.dimensionIds(),
+                TagDefineType.DIMENSION);
         dataSetResp.setAllDimensions(dimensionItems);
 
-        List<TagItem> metricItems = getTagItems(user, dataSetResp.metricIds(), TagDefineType.METRIC);
+        List<TagItem> metricItems = tagMetaService.getTagItems(user, dataSetResp.metricIds(), TagDefineType.METRIC);
         dataSetResp.setAllMetrics(metricItems);
         return dataSetResp;
     }

headless/server/src/main/java/com/tencent/supersonic/headless/server/service/impl/DimensionServiceImpl.java

@@ -27,6 +27,7 @@ import com.tencent.supersonic.headless.api.pojo.response.DatabaseResp;
 import com.tencent.supersonic.headless.api.pojo.response.DimensionResp;
 import com.tencent.supersonic.headless.api.pojo.response.ModelResp;
 import com.tencent.supersonic.headless.api.pojo.response.SemanticQueryResp;
+import com.tencent.supersonic.headless.api.pojo.response.TagItem;
 import com.tencent.supersonic.headless.server.persistence.dataobject.DimensionDO;
 import com.tencent.supersonic.headless.server.persistence.dataobject.TagDO;
 import com.tencent.supersonic.headless.server.persistence.repository.DimensionRepository;
@@ -240,6 +241,22 @@ public class DimensionServiceImpl implements DimensionService {
         BeanUtils.copyProperties(metaFilter, dimensionFilter);
         List<DimensionDO> dimensionDOS = dimensionRepository.getDimension(dimensionFilter);
         List<DimensionResp> dimensionResps = convertList(dimensionDOS, modelService.getModelMap());
+
+        List<Long> dimensionIds = dimensionResps.stream().map(dimensionResp -> dimensionResp.getId())
+                .collect(Collectors.toList());
+        List<TagItem> tagItems = tagMetaService.getTagItems(User.getFakeUser(), dimensionIds, TagDefineType.METRIC);
+        Map<Long, TagItem> itemIdToTagItem = tagItems.stream()
+                .collect(Collectors.toMap(tag -> tag.getItemId(), tag -> tag, (newTag, oldTag) -> newTag));
+
+        if (Objects.nonNull(itemIdToTagItem)) {
+            dimensionResps.stream().forEach(metricResp -> {
+                Long metricRespId = metricResp.getId();
+                if (itemIdToTagItem.containsKey(metricRespId)) {
+                    metricResp.setIsTag(itemIdToTagItem.get(metricRespId).getIsTag());
+                }
+            });
+        }
+
         if (!CollectionUtils.isEmpty(metaFilter.getFieldsDepend())) {
             return filterByField(dimensionResps, metaFilter.getFieldsDepend());
         }

headless/server/src/main/java/com/tencent/supersonic/headless/server/service/impl/MetricServiceImpl.java

@@ -34,6 +34,7 @@ import com.tencent.supersonic.headless.api.pojo.response.DataSetResp;
 import com.tencent.supersonic.headless.api.pojo.response.DimensionResp;
 import com.tencent.supersonic.headless.api.pojo.response.MetricResp;
 import com.tencent.supersonic.headless.api.pojo.response.ModelResp;
+import com.tencent.supersonic.headless.api.pojo.response.TagItem;
 import com.tencent.supersonic.headless.server.persistence.dataobject.CollectDO;
 import com.tencent.supersonic.headless.server.persistence.dataobject.MetricDO;
 import com.tencent.supersonic.headless.server.persistence.dataobject.MetricQueryDefaultConfigDO;
@@ -240,6 +241,20 @@ public class MetricServiceImpl implements MetricService {
         MetricFilter metricFilter = new MetricFilter();
         BeanUtils.copyProperties(metaFilter, metricFilter);
         List<MetricResp> metricResps = convertList(queryMetric(metricFilter));
+        List<Long> metricIds = metricResps.stream().map(metricResp -> metricResp.getId()).collect(Collectors.toList());
+
+        List<TagItem> tagItems = tagMetaService.getTagItems(User.getFakeUser(), metricIds, TagDefineType.METRIC);
+        Map<Long, TagItem> itemIdToTagItem = tagItems.stream()
+                .collect(Collectors.toMap(tag -> tag.getItemId(), tag -> tag, (newTag, oldTag) -> newTag));
+
+        if (Objects.nonNull(itemIdToTagItem)) {
+            metricResps.stream().forEach(metricResp -> {
+                Long metricRespId = metricResp.getId();
+                if (itemIdToTagItem.containsKey(metricRespId)) {
+                    metricResp.setIsTag(itemIdToTagItem.get(metricRespId).getIsTag());
+                }
+            });
+        }
         if (!CollectionUtils.isEmpty(metaFilter.getFieldsDepend())) {
             return filterByField(metricResps, metaFilter.getFieldsDepend());
         }
@@ -254,6 +269,7 @@ public class MetricServiceImpl implements MetricService {
         if (CollectionUtils.isEmpty(metricRespList)) {
             return;
         }
+
         TagFilter tagFilter = new TagFilter();
         tagFilter.setTagDefineType(TagDefineType.METRIC);
         List<Long> metricIds = metricRespList.stream().map(metric -> metric.getId())
@@ -391,7 +407,7 @@ public class MetricServiceImpl implements MetricService {
             return new HashSet<>();
         }
         return metricResps.stream().flatMap(metricResp ->
-                metricResp.getTags().stream()).collect(Collectors.toSet());
+                metricResp.getClassifications().stream()).collect(Collectors.toSet());
     }
 
     @Override

headless/server/src/main/java/com/tencent/supersonic/headless/server/service/impl/TagMetaServiceImpl.java

@@ -15,6 +15,7 @@ import com.tencent.supersonic.headless.api.pojo.response.DimensionResp;
 import com.tencent.supersonic.headless.api.pojo.response.DomainResp;
 import com.tencent.supersonic.headless.api.pojo.response.MetricResp;
 import com.tencent.supersonic.headless.api.pojo.response.ModelResp;
+import com.tencent.supersonic.headless.api.pojo.response.TagItem;
 import com.tencent.supersonic.headless.api.pojo.response.TagObjectResp;
 import com.tencent.supersonic.headless.api.pojo.response.TagResp;
 import com.tencent.supersonic.headless.server.persistence.dataobject.CollectDO;
@@ -155,10 +156,10 @@ public class TagMetaServiceImpl implements TagMetaService {
         TagFilter tagFilter = new TagFilter();
         BeanUtils.copyProperties(tagMarketPageReq, tagFilter);
         List<CollectDO> collectList = collectService.getCollectList(user.getName());
+        if (tagMarketPageReq.isHasCollect()) {
             List<Long> collectIds = collectList.stream()
                     .filter(collectDO -> SchemaElementType.TAG.name().equalsIgnoreCase(collectDO.getType()))
                     .map(CollectDO::getCollectId).collect(Collectors.toList());
-        if (tagMarketPageReq.isHasCollect()) {
             if (CollectionUtils.isEmpty(collectIds)) {
                 tagFilter.setIds(Lists.newArrayList(-1L));
             } else {
@@ -364,4 +365,19 @@ public class TagMetaServiceImpl implements TagMetaService {
         tagDO.setType(tagReq.getTagDefineType().name());
         return tagDO;
     }
+
+    public List<TagItem> getTagItems(User user, List<Long> itemIds, TagDefineType tagDefineType) {
+        TagFilter tagFilter = new TagFilter();
+        tagFilter.setTagDefineType(tagDefineType);
+        tagFilter.setItemIds(itemIds);
+        Set<Long> dimensionItemSet = getTagDOList(tagFilter, user).stream().map(TagDO::getItemId)
+                .collect(Collectors.toSet());
+        return itemIds.stream().map(entry -> {
+                    TagItem tagItem = new TagItem();
+                    tagItem.setIsTag(Boolean.compare(dimensionItemSet.contains(entry), false));
+                    tagItem.setItemId(entry);
+                    return tagItem;
+                }
+        ).collect(Collectors.toList());
+    }
 }

headless/server/src/main/java/com/tencent/supersonic/headless/server/utils/MetricConverter.java

@@ -31,7 +31,7 @@ public class MetricConverter {
         metricDO.setType(metricReq.getMetricType().name());
         metricDO.setTypeParams(metricReq.getTypeParamsJson());
         metricDO.setDataFormat(JSONObject.toJSONString(metricReq.getDataFormat()));
-        metricDO.setTags(metricReq.getTag());
+        metricDO.setClassifications(metricReq.getClassifications());
         metricDO.setRelateDimensions(JSONObject.toJSONString(metricReq.getRelateDimension()));
         metricDO.setStatus(StatusEnum.ONLINE.getCode());
         metricDO.setExt(JSONObject.toJSONString(metricReq.getExt()));
@@ -48,8 +48,8 @@ public class MetricConverter {
         if (metricReq.getRelateDimension() != null) {
             metricDO.setRelateDimensions(JSONObject.toJSONString(metricReq.getRelateDimension()));
         }
-        if (metricReq.getTag() != null) {
+        if (metricReq.getClassifications() != null) {
-            metricDO.setTags(metricReq.getTag());
+            metricDO.setClassifications(metricReq.getClassifications());
         }
         if (metricReq.getExt() != null) {
             metricDO.setExt(JSONObject.toJSONString(metricReq.getExt()));
@@ -76,7 +76,7 @@ public class MetricConverter {
             metricResp.setDomainId(modelResp.getDomainId());
         }
         metricResp.setIsCollect(collect != null && collect.contains(metricDO.getId()));
-        metricResp.setTag(metricDO.getTags());
+        metricResp.setClassifications(metricDO.getClassifications());
         metricResp.setRelateDimension(JSONObject.parseObject(metricDO.getRelateDimensions(),
                 RelateDimension.class));
         if (metricDO.getExt() != null) {

headless/server/src/main/resources/mapper/custom/MetricDOCustomMapper.xml

@@ -19,7 +19,7 @@
         <result column="data_format_type" jdbcType="VARCHAR" property="dataFormatType"/>
         <result column="data_format" jdbcType="VARCHAR" property="dataFormat"/>
         <result column="alias" jdbcType="VARCHAR" property="alias"/>
-        <result column="tags" jdbcType="VARCHAR" property="tags"/>
+        <result column="classifications" jdbcType="VARCHAR" property="classifications"/>
         <result column="define_type" jdbcType="VARCHAR" property="defineType"/>
     </resultMap>
     <resultMap extends="BaseResultMap" id="ResultMapWithBLOBs"
@@ -60,7 +60,7 @@
     <sql id="Base_Column_List">
         id
         , model_id, name, biz_name, description, status, sensitive_level, type, created_at,
-    created_by, updated_at, updated_by, data_format_type, data_format, alias, tags, define_type
+    created_by, updated_at, updated_by, data_format_type, data_format, alias, classifications, define_type
     </sql>
     <sql id="Blob_Column_List">
         type_params
@@ -110,7 +110,7 @@
             biz_name like CONCAT('%',#{key , jdbcType=VARCHAR},'%') or
             description like CONCAT('%',#{key , jdbcType=VARCHAR},'%') or
             alias like CONCAT('%',#{key , jdbcType=VARCHAR},'%') or
-            tags like CONCAT('%',#{key , jdbcType=VARCHAR},'%')  or
+            classifications like CONCAT('%',#{key , jdbcType=VARCHAR},'%')  or
             created_by like CONCAT('%',#{key , jdbcType=VARCHAR},'%') )
         </if>
         <if test="id != null">

headless/server/src/test/java/com/tencent/supersonic/headless/server/service/MetricServiceImplTest.java

@@ -1,5 +1,8 @@
 package com.tencent.supersonic.headless.server.service;
 
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.when;
+
 import com.google.common.collect.Lists;
 import com.tencent.supersonic.auth.api.authentication.pojo.User;
 import com.tencent.supersonic.common.pojo.DataFormat;
@@ -22,16 +25,12 @@ import com.tencent.supersonic.headless.server.persistence.repository.MetricRepos
 import com.tencent.supersonic.headless.server.service.impl.DataSetServiceImpl;
 import com.tencent.supersonic.headless.server.service.impl.MetricServiceImpl;
 import com.tencent.supersonic.headless.server.utils.MetricConverter;
+import java.util.HashMap;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 import org.mockito.Mockito;
 import org.springframework.context.ApplicationEventPublisher;
 
-import java.util.HashMap;
-
-import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.Mockito.when;
-
 public class MetricServiceImplTest {
 
     @Test
@@ -94,7 +93,7 @@ public class MetricServiceImplTest {
                 new MeasureParam("s2_uv", "department='hr'")));
         typeParams.setExpr("s2_pv/s2_uv");
         metricReq.setMetricDefineByMeasureParams(typeParams);
-        metricReq.setTags(Lists.newArrayList("核心指标"));
+        metricReq.setClassifications(Lists.newArrayList("核心指标"));
         metricReq.setRelateDimension(
                 RelateDimension.builder().drillDownDimensions(Lists.newArrayList(
                         new DrillDownDimension(1L),
@@ -125,7 +124,7 @@ public class MetricServiceImplTest {
                 new MeasureParam("s2_uv", "department='hr'")));
         typeParams.setExpr("s2_pv/s2_uv");
         metricResp.setMetricDefineByMeasureParams(typeParams);
-        metricResp.setTags(Lists.newArrayList("核心指标"));
+        metricResp.setClassifications("核心指标");
         metricResp.setRelateDimension(
                 RelateDimension.builder().drillDownDimensions(Lists.newArrayList(
                         new DrillDownDimension(1L),

launchers/headless/src/main/resources/db/semantic-schema-h2.sql

@@ -114,7 +114,7 @@ CREATE TABLE IF NOT EXISTS `s2_metric` (
     `data_format_type` varchar(50) DEFAULT NULL ,
     `data_format` varchar(500) DEFAULT NULL,
     `alias` varchar(500) DEFAULT NULL,
-    `tags` varchar(500) DEFAULT NULL,
+    `classifications` varchar(500) DEFAULT NULL,
     `relate_dimensions` varchar(500) DEFAULT NULL,
     PRIMARY KEY (`id`)
     );

launchers/standalone/src/main/java/com/tencent/supersonic/ModelDemoDataLoader.java

@@ -411,7 +411,7 @@ public class ModelDemoDataLoader {
         metricReq.setBizName("stay_hours");
         metricReq.setSensitiveLevel(SensitiveLevelEnum.HIGH.getCode());
         metricReq.setDescription("停留时长");
-        metricReq.setTags(Collections.singletonList("核心指标"));
+        metricReq.setClassifications(Collections.singletonList("核心指标"));
         metricReq.setAlias("访问时长");
         MetricDefineByMeasureParams metricTypeParams = new MetricDefineByMeasureParams();
         metricTypeParams.setExpr("s2_stay_time_statis_stay_hours");
@@ -476,7 +476,7 @@ public class ModelDemoDataLoader {
         metricReq.setBizName("pv_avg");
         metricReq.setSensitiveLevel(SensitiveLevelEnum.HIGH.getCode());
         metricReq.setDescription("每个用户平均访问的次数");
-        metricReq.setTags(Collections.singletonList("核心指标"));
+        metricReq.setClassifications(Collections.singletonList("核心指标"));
         metricReq.setAlias("平均访问次数");
         MetricDefineByMetricParams metricTypeParams = new MetricDefineByMetricParams();
         metricTypeParams.setExpr("pv/uv");

launchers/standalone/src/main/resources/config.update/sql-update.sql

@@ -286,3 +286,6 @@ CREATE TABLE IF NOT EXISTS `s2_query_rule` (
     PRIMARY KEY (`id`)
     );
 COMMENT ON TABLE s2_query_rule IS 'tag query rule table';
+
+--20240325
+ALTER TABLE s2_metric RENAME COLUMN tags TO classifications;

launchers/standalone/src/main/resources/db/schema-h2.sql

@@ -186,7 +186,7 @@ CREATE TABLE IF NOT EXISTS `s2_metric` (
     `data_format_type` varchar(50) DEFAULT NULL ,
     `data_format` varchar(500) DEFAULT NULL,
     `alias` varchar(500) DEFAULT NULL,
-    `tags` varchar(500) DEFAULT NULL,
+    `classifications` varchar(500) DEFAULT NULL,
     `relate_dimensions` varchar(500) DEFAULT NULL,
     `ext` LONGVARCHAR DEFAULT NULL  ,
     `define_type` varchar(50)  NOT NULL, -- MEASURE, FIELD, METRIC

launchers/standalone/src/main/resources/db/schema-mysql.sql

@@ -291,7 +291,7 @@ CREATE TABLE `s2_metric`
     `data_format_type`  varchar(50)  DEFAULT NULL COMMENT '数值类型',
     `data_format`       varchar(500) DEFAULT NULL COMMENT '数值类型参数',
     `alias`             varchar(500) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL,
-    `tags`              varchar(500) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL,
+    `classifications`   varchar(500) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL,
     `relate_dimensions` varchar(500) DEFAULT NULL COMMENT '指标相关维度',
     `ext`               text DEFAULT NULL,
     `define_type` varchar(50)  DEFAULT NULL, -- MEASURE, FIELD, METRIC

launchers/standalone/src/test/resources/db/schema-h2.sql

@@ -186,7 +186,7 @@ CREATE TABLE IF NOT EXISTS `s2_metric` (
     `data_format_type` varchar(50) DEFAULT NULL ,
     `data_format` varchar(500) DEFAULT NULL,
     `alias` varchar(500) DEFAULT NULL,
-    `tags` varchar(500) DEFAULT NULL,
+    `classifications` varchar(500) DEFAULT NULL,
     `relate_dimensions` varchar(500) DEFAULT NULL,
     `ext` LONGVARCHAR DEFAULT NULL  ,
     `define_type` varchar(50)  NOT NULL, -- MEASURE, FIELD, METRIC