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Posted to issues@kylin.apache.org by "Zhong Yanghong (JIRA)" <ji...@apache.org> on 2018/09/09 05:54:03 UTC
[jira] [Closed] (KYLIN-3403) Querying sample cube with filter
"KYLIN_CAL_DT.WEEK_BEG_DT >= CAST('2001-09-09' AS DATE)" returns unexpected
empty result set
[ https://issues.apache.org/jira/browse/KYLIN-3403?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zhong Yanghong closed KYLIN-3403.
---------------------------------
Resolved in release 2.4.1 (2018-09-09)
> Querying sample cube with filter "KYLIN_CAL_DT.WEEK_BEG_DT >= CAST('2001-09-09' AS DATE)" returns unexpected empty result set
> ------------------------------------------------------------------------------------------------------------------------------
>
> Key: KYLIN-3403
> URL: https://issues.apache.org/jira/browse/KYLIN-3403
> Project: Kylin
> Issue Type: Bug
> Components: Query Engine
> Reporter: Yifan Zhang
> Assignee: Yifan Zhang
> Priority: Major
> Fix For: v2.4.1, v2.5.0
>
>
> 2018-05-16 13:30:17,824 DEBUG [Query aa20e5fd-8b86-4359-a87a-2a2e7b8c100a-162] cachesync.CachedCrudAssist : Loaded 3 ColumnACL(s) out of 3 resource
> 2018-05-16 13:30:17,840 INFO [Query aa20e5fd-8b86-4359-a87a-2a2e7b8c100a-162] routing.QueryRouter : Find candidates by table DEFAULT.KYLIN_SALES and project=learn_kylin : INVERTED_INDEX[name=kylin_sales_cube],CUBE[name=kylin_sales_cube]
> 2018-05-16 13:30:17,841 INFO [Query aa20e5fd-8b86-4359-a87a-2a2e7b8c100a-162] routing.QueryRouter : Applying rule: class org.apache.kylin.query.routing.rules.RemoveBlackoutRealizationsRule, realizations before: [INVERTED_INDEX[name=kylin_sales_cube],CUBE[name=kylin_sales_cube]], realizations after: [INVERTED_INDEX[name=kylin_sales_cube],CUBE[name=kylin_sales_cube]]
> 2018-05-16 13:30:17,843 INFO [Query aa20e5fd-8b86-4359-a87a-2a2e7b8c100a-162] routing.QueryRouter : Applying rule: class org.apache.kylin.query.routing.rules.RemoveUncapableRealizationsRule, realizations before: [INVERTED_INDEX[name=kylin_sales_cube],CUBE[name=kylin_sales_cube]], realizations after: [INVERTED_INDEX[name=kylin_sales_cube],CUBE[name=kylin_sales_cube]]
> 2018-05-16 13:30:17,844 INFO [Query aa20e5fd-8b86-4359-a87a-2a2e7b8c100a-162] rules.RealizationSortRule : INVERTED_INDEX[name=kylin_sales_cube] priority 1 cost 8360. CUBE[name=kylin_sales_cube] priority 1 cost 836.
> 2018-05-16 13:30:17,844 INFO [Query aa20e5fd-8b86-4359-a87a-2a2e7b8c100a-162] routing.QueryRouter : Applying rule: class org.apache.kylin.query.routing.rules.RealizationSortRule, realizations before: [INVERTED_INDEX[name=kylin_sales_cube],CUBE[name=kylin_sales_cube]], realizations after: [CUBE[name=kylin_sales_cube],INVERTED_INDEX[name=kylin_sales_cube]]
> 2018-05-16 13:30:17,844 INFO [Query aa20e5fd-8b86-4359-a87a-2a2e7b8c100a-162] routing.QueryRouter : The realizations remaining: [CUBE[name=kylin_sales_cube],INVERTED_INDEX[name=kylin_sales_cube]],and the final chosen one for current olap context 0 is CUBE[name=kylin_sales_cube]
> 2018-05-16 13:30:18,042 DEBUG [Query aa20e5fd-8b86-4359-a87a-2a2e7b8c100a-162] enumerator.OLAPEnumerator : query storage...
> 2018-05-16 13:30:18,082 DEBUG [Query aa20e5fd-8b86-4359-a87a-2a2e7b8c100a-162] gtrecord.GTCubeStorageQueryBase : Need storage aggregation
> 2018-05-16 13:30:18,083 INFO [Query aa20e5fd-8b86-4359-a87a-2a2e7b8c100a-162] gtrecord.GTCubeStorageQueryBase : exactAggregation is false because need storage aggregation
> 2018-05-16 13:30:18,091 INFO [Query aa20e5fd-8b86-4359-a87a-2a2e7b8c100a-162] lookup.SnapshotManager : Loading snapshotTable from /table_snapshot/DEFAULT.KYLIN_CAL_DT/2d3d125a-30f7-438f-bede-7212c5666f4a.snapshot, with loadData: true
> 2018-05-16 13:30:18,197 DEBUG [Query aa20e5fd-8b86-4359-a87a-2a2e7b8c100a-162] lookup.SnapshotManager : Loaded snapshot at /table_snapshot/DEFAULT.KYLIN_CAL_DT/2d3d125a-30f7-438f-bede-7212c5666f4a.snapshot
> 2018-05-16 13:30:18,426 INFO [Query aa20e5fd-8b86-4359-a87a-2a2e7b8c100a-162] gtrecord.GTCubeStorageQueryBase : Filter column set for query: []
> 2018-05-16 13:30:18,426 INFO [Query aa20e5fd-8b86-4359-a87a-2a2e7b8c100a-162] gtrecord.GTCubeStorageQueryBase : Filter mask is: 0
> 2018-05-16 13:30:18,426 DEBUG [Query aa20e5fd-8b86-4359-a87a-2a2e7b8c100a-162] gtrecord.GTCubeStorageQueryBase : storageLimitLevel set to NO_LIMIT because derived column require post aggregation: [DEFAULT.KYLIN_SALES.PART_DT]
> 2018-05-16 13:30:18,426 DEBUG [Query aa20e5fd-8b86-4359-a87a-2a2e7b8c100a-162] gtrecord.GTCubeStorageQueryBase : storageLimitLevel set to NO_LIMIT because the query has order by
> 2018-05-16 13:30:18,427 INFO [Query aa20e5fd-8b86-4359-a87a-2a2e7b8c100a-162] gtrecord.GTCubeStorageQueryBase : Cuboid identified: cube=kylin_sales_cube, cuboidId=16384, groupsD=[], filterD=[], limitPushdown=2147483647, limitLevel=NO_LIMIT, storageAggr=true
> 2018-05-16 13:30:18,429 INFO [Query aa20e5fd-8b86-4359-a87a-2a2e7b8c100a-162] gtrecord.CubeSegmentScanner : Init CubeSegmentScanner for segment 20120101000000_20180403152544
> 2018-05-16 13:30:18,476 INFO [Query aa20e5fd-8b86-4359-a87a-2a2e7b8c100a-162] gtrecord.ScannerWorker : Segment kylin_sales_cube[20120101000000_20180403152544] will be skipped
> 2018-05-16 13:30:18,477 DEBUG [Query aa20e5fd-8b86-4359-a87a-2a2e7b8c100a-162] enumerator.OLAPEnumerator : return TupleIterator...
> 2018-05-16 13:30:18,481 INFO [Query aa20e5fd-8b86-4359-a87a-2a2e7b8c100a-162] service.QueryService : Processed rows for each storageContext: 0
> 2018-05-16 13:30:18,481 INFO [Query aa20e5fd-8b86-4359-a87a-2a2e7b8c100a-162] service.QueryService : Stats of SQL response: isException: false, duration: 2711, total scan count 0
> 2018-05-16 13:30:18,512 INFO [Query aa20e5fd-8b86-4359-a87a-2a2e7b8c100a-162] service.QueryService :
> ==========================[QUERY]===============================
> Query Id: aa20e5fd-8b86-4359-a87a-2a2e7b8c100a
> SQL: SELECT COUNT(1) AS "TRANS_CNT"
> FROM "DEFAULT"."KYLIN_SALES" AS "KYLIN_SALES"
> JOIN "DEFAULT"."KYLIN_CAL_DT" AS "KYLIN_CAL_DT" ON KYLIN_SALES.PART_DT = KYLIN_CAL_DT.CAL_DT
> JOIN "DEFAULT"."KYLIN_CATEGORY_GROUPINGS" AS "KYLIN_CATEGORY_GROUPINGS" ON KYLIN_SALES.LEAF_CATEG_ID = KYLIN_CATEGORY_GROUPINGS.LEAF_CATEG_ID
> AND KYLIN_SALES.LSTG_SITE_ID = KYLIN_CATEGORY_GROUPINGS.SITE_ID
> JOIN "DEFAULT"."KYLIN_ACCOUNT" AS "BUYER_ACCOUNT" ON KYLIN_SALES.BUYER_ID = BUYER_ACCOUNT.ACCOUNT_ID
> JOIN "DEFAULT"."KYLIN_ACCOUNT" AS "SELLER_ACCOUNT" ON KYLIN_SALES.SELLER_ID = SELLER_ACCOUNT.ACCOUNT_ID
> JOIN "DEFAULT"."KYLIN_COUNTRY" AS "BUYER_COUNTRY" ON BUYER_ACCOUNT.ACCOUNT_COUNTRY = BUYER_COUNTRY.COUNTRY
> JOIN "DEFAULT"."KYLIN_COUNTRY" AS "SELLER_COUNTRY" ON SELLER_ACCOUNT.ACCOUNT_COUNTRY = SELLER_COUNTRY.COUNTRY
> WHERE KYLIN_CAL_DT.WEEK_BEG_DT >= date'2001-09-05'
> ORDER BY "TRANS_CNT" ASC
> LIMIT 10000
> User: ADMIN
> Success: true
> Duration: 2.742
> Project: learn_kylin
> Realization Names: [CUBE[name=kylin_sales_cube]]
> Cuboid Ids: [16384]
> Total scan count: 0
> Total scan bytes: 0
> Result row count: 1
> Accept Partial: true
> Is Partial Result: false
> Hit Exception Cache: false
> Storage cache used: false
> Is Query Push-Down: false
> Is Prepare: false
> Trace URL: null
> Message: null
> ==========================[QUERY]===============================
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