[jira] [Updated] (DRILL-4211) Column aliases not pushed down to JDBC stores in some cases when Drill expects aliased columns to be returned.

2018-05-31 Thread Kunal Khatua (JIRA)


 [ 
https://issues.apache.org/jira/browse/DRILL-4211?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Kunal Khatua updated DRILL-4211:

Component/s: Storage - JDBC

> Column aliases not pushed down to JDBC stores in some cases when Drill 
> expects aliased columns to be returned.
> --
>
> Key: DRILL-4211
> URL: https://issues.apache.org/jira/browse/DRILL-4211
> Project: Apache Drill
>  Issue Type: Bug
>  Components: Execution - Relational Operators, Storage - JDBC
>Affects Versions: 1.3.0, 1.11.0
> Environment: Postgres db storage
>Reporter: Robert Hamilton-Smith
>Assignee: Timothy Farkas
>Priority: Major
>  Labels: newbie
>
> When making an sql statement that incorporates a join to a table and then a 
> self join to that table to get a parent value , Drill brings back 
> inconsistent results. 
> Here is the sql in postgres with correct output:
> {code:sql}
> select trx.categoryguid,
> cat.categoryname, w1.categoryname as parentcat
> from transactions trx
> join categories cat on (cat.CATEGORYGUID = trx.CATEGORYGUID)
> join categories w1 on (cat.categoryparentguid = w1.categoryguid)
> where cat.categoryparentguid IS NOT NULL;
> {code}
> Output:
> ||categoryid||categoryname||parentcategory||
> |id1|restaurants|food|
> |id1|restaurants|food|
> |id2|Coffee Shops|food|
> |id2|Coffee Shops|food|
> When run in Drill with correct storage prefix:
> {code:sql}
> select trx.categoryguid,
> cat.categoryname, w1.categoryname as parentcat
> from db.schema.transactions trx
> join db.schema.categories cat on (cat.CATEGORYGUID = trx.CATEGORYGUID)
> join db.schema.wpfm_categories w1 on (cat.categoryparentguid = 
> w1.categoryguid)
> where cat.categoryparentguid IS NOT NULL
> {code}
> Results are:
> ||categoryid||categoryname||parentcategory||
> |id1|restaurants|null|
> |id1|restaurants|null|
> |id2|Coffee Shops|null|
> |id2|Coffee Shops|null|
> Physical plan is:
> {code:sql}
> 00-00Screen : rowType = RecordType(VARCHAR(50) categoryguid, VARCHAR(50) 
> categoryname, VARCHAR(50) parentcat): rowcount = 100.0, cumulative cost = 
> {110.0 rows, 110.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 64293
> 00-01  Project(categoryguid=[$0], categoryname=[$1], parentcat=[$2]) : 
> rowType = RecordType(VARCHAR(50) categoryguid, VARCHAR(50) categoryname, 
> VARCHAR(50) parentcat): rowcount = 100.0, cumulative cost = {100.0 rows, 
> 100.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 64292
> 00-02Project(categoryguid=[$9], categoryname=[$41], parentcat=[$47]) 
> : rowType = RecordType(VARCHAR(50) categoryguid, VARCHAR(50) categoryname, 
> VARCHAR(50) parentcat): rowcount = 100.0, cumulative cost = {100.0 rows, 
> 100.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 64291
> 00-03  Jdbc(sql=[SELECT *
> FROM "public"."transactions"
> INNER JOIN (SELECT *
> FROM "public"."categories"
> WHERE "categoryparentguid" IS NOT NULL) AS "t" ON 
> "transactions"."categoryguid" = "t"."categoryguid"
> INNER JOIN "public"."categories" AS "categories0" ON "t"."categoryparentguid" 
> = "categories0"."categoryguid"]) : rowType = RecordType(VARCHAR(255) 
> transactionguid, VARCHAR(255) relatedtransactionguid, VARCHAR(255) 
> transactioncode, DECIMAL(1, 0) transactionpending, VARCHAR(50) 
> transactionrefobjecttype, VARCHAR(255) transactionrefobjectguid, 
> VARCHAR(1024) transactionrefobjectvalue, TIMESTAMP(6) transactiondate, 
> VARCHAR(256) transactiondescription, VARCHAR(50) categoryguid, VARCHAR(3) 
> transactioncurrency, DECIMAL(15, 3) transactionoldbalance, DECIMAL(13, 3) 
> transactionamount, DECIMAL(15, 3) transactionnewbalance, VARCHAR(512) 
> transactionnotes, DECIMAL(2, 0) transactioninstrumenttype, VARCHAR(20) 
> transactioninstrumentsubtype, VARCHAR(20) transactioninstrumentcode, 
> VARCHAR(50) transactionorigpartyguid, VARCHAR(255) 
> transactionorigaccountguid, VARCHAR(50) transactionrecpartyguid, VARCHAR(255) 
> transactionrecaccountguid, VARCHAR(256) transactionstatementdesc, DECIMAL(1, 
> 0) transactionsplit, DECIMAL(1, 0) transactionduplicated, DECIMAL(1, 0) 
> transactionrecategorized, TIMESTAMP(6) transactioncreatedat, TIMESTAMP(6) 
> transactionupdatedat, VARCHAR(50) transactionmatrulerefobjtype, VARCHAR(50) 
> transactionmatrulerefobjguid, VARCHAR(50) transactionmatrulerefobjvalue, 
> VARCHAR(50) transactionuserruleguid, DECIMAL(2, 0) transactionsplitorder, 
> TIMESTAMP(6) transactionprocessedat, TIMESTAMP(6) 
> transactioncategoryassignat, VARCHAR(50) transactionsystemcategoryguid, 
> VARCHAR(50) transactionorigmandateid, VARCHAR(100) fingerprint, VARCHAR(50) 
> categoryguid0, VARCHAR(50) categoryparentguid, DECIMAL(3, 0) categorytype, 
> VARCHAR(50) categoryname, VARCHAR(50) categorydescription, VARCHAR(50) 
> partyguid, 

[jira] [Updated] (DRILL-4211) Column aliases not pushed down to JDBC stores in some cases when Drill expects aliased columns to be returned.

2017-11-02 Thread Pritesh Maker (JIRA)

 [ 
https://issues.apache.org/jira/browse/DRILL-4211?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Pritesh Maker updated DRILL-4211:
-
Fix Version/s: (was: 1.12.0)

> Column aliases not pushed down to JDBC stores in some cases when Drill 
> expects aliased columns to be returned.
> --
>
> Key: DRILL-4211
> URL: https://issues.apache.org/jira/browse/DRILL-4211
> Project: Apache Drill
>  Issue Type: Bug
>  Components: Execution - Relational Operators
>Affects Versions: 1.3.0, 1.11.0
> Environment: Postgres db storage
>Reporter: Robert Hamilton-Smith
>Assignee: Timothy Farkas
>Priority: Major
>  Labels: newbie
>
> When making an sql statement that incorporates a join to a table and then a 
> self join to that table to get a parent value , Drill brings back 
> inconsistent results. 
> Here is the sql in postgres with correct output:
> {code:sql}
> select trx.categoryguid,
> cat.categoryname, w1.categoryname as parentcat
> from transactions trx
> join categories cat on (cat.CATEGORYGUID = trx.CATEGORYGUID)
> join categories w1 on (cat.categoryparentguid = w1.categoryguid)
> where cat.categoryparentguid IS NOT NULL;
> {code}
> Output:
> ||categoryid||categoryname||parentcategory||
> |id1|restaurants|food|
> |id1|restaurants|food|
> |id2|Coffee Shops|food|
> |id2|Coffee Shops|food|
> When run in Drill with correct storage prefix:
> {code:sql}
> select trx.categoryguid,
> cat.categoryname, w1.categoryname as parentcat
> from db.schema.transactions trx
> join db.schema.categories cat on (cat.CATEGORYGUID = trx.CATEGORYGUID)
> join db.schema.wpfm_categories w1 on (cat.categoryparentguid = 
> w1.categoryguid)
> where cat.categoryparentguid IS NOT NULL
> {code}
> Results are:
> ||categoryid||categoryname||parentcategory||
> |id1|restaurants|null|
> |id1|restaurants|null|
> |id2|Coffee Shops|null|
> |id2|Coffee Shops|null|
> Physical plan is:
> {code:sql}
> 00-00Screen : rowType = RecordType(VARCHAR(50) categoryguid, VARCHAR(50) 
> categoryname, VARCHAR(50) parentcat): rowcount = 100.0, cumulative cost = 
> {110.0 rows, 110.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 64293
> 00-01  Project(categoryguid=[$0], categoryname=[$1], parentcat=[$2]) : 
> rowType = RecordType(VARCHAR(50) categoryguid, VARCHAR(50) categoryname, 
> VARCHAR(50) parentcat): rowcount = 100.0, cumulative cost = {100.0 rows, 
> 100.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 64292
> 00-02Project(categoryguid=[$9], categoryname=[$41], parentcat=[$47]) 
> : rowType = RecordType(VARCHAR(50) categoryguid, VARCHAR(50) categoryname, 
> VARCHAR(50) parentcat): rowcount = 100.0, cumulative cost = {100.0 rows, 
> 100.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 64291
> 00-03  Jdbc(sql=[SELECT *
> FROM "public"."transactions"
> INNER JOIN (SELECT *
> FROM "public"."categories"
> WHERE "categoryparentguid" IS NOT NULL) AS "t" ON 
> "transactions"."categoryguid" = "t"."categoryguid"
> INNER JOIN "public"."categories" AS "categories0" ON "t"."categoryparentguid" 
> = "categories0"."categoryguid"]) : rowType = RecordType(VARCHAR(255) 
> transactionguid, VARCHAR(255) relatedtransactionguid, VARCHAR(255) 
> transactioncode, DECIMAL(1, 0) transactionpending, VARCHAR(50) 
> transactionrefobjecttype, VARCHAR(255) transactionrefobjectguid, 
> VARCHAR(1024) transactionrefobjectvalue, TIMESTAMP(6) transactiondate, 
> VARCHAR(256) transactiondescription, VARCHAR(50) categoryguid, VARCHAR(3) 
> transactioncurrency, DECIMAL(15, 3) transactionoldbalance, DECIMAL(13, 3) 
> transactionamount, DECIMAL(15, 3) transactionnewbalance, VARCHAR(512) 
> transactionnotes, DECIMAL(2, 0) transactioninstrumenttype, VARCHAR(20) 
> transactioninstrumentsubtype, VARCHAR(20) transactioninstrumentcode, 
> VARCHAR(50) transactionorigpartyguid, VARCHAR(255) 
> transactionorigaccountguid, VARCHAR(50) transactionrecpartyguid, VARCHAR(255) 
> transactionrecaccountguid, VARCHAR(256) transactionstatementdesc, DECIMAL(1, 
> 0) transactionsplit, DECIMAL(1, 0) transactionduplicated, DECIMAL(1, 0) 
> transactionrecategorized, TIMESTAMP(6) transactioncreatedat, TIMESTAMP(6) 
> transactionupdatedat, VARCHAR(50) transactionmatrulerefobjtype, VARCHAR(50) 
> transactionmatrulerefobjguid, VARCHAR(50) transactionmatrulerefobjvalue, 
> VARCHAR(50) transactionuserruleguid, DECIMAL(2, 0) transactionsplitorder, 
> TIMESTAMP(6) transactionprocessedat, TIMESTAMP(6) 
> transactioncategoryassignat, VARCHAR(50) transactionsystemcategoryguid, 
> VARCHAR(50) transactionorigmandateid, VARCHAR(100) fingerprint, VARCHAR(50) 
> categoryguid0, VARCHAR(50) categoryparentguid, DECIMAL(3, 0) categorytype, 
> VARCHAR(50) categoryname, VARCHAR(50) categorydescription, VARCHAR(50) 
> partyguid, VARCHAR(50) 

[jira] [Updated] (DRILL-4211) Column aliases not pushed down to JDBC stores in some cases when Drill expects aliased columns to be returned.

2017-08-11 Thread Pritesh Maker (JIRA)

 [ 
https://issues.apache.org/jira/browse/DRILL-4211?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Pritesh Maker updated DRILL-4211:
-
Fix Version/s: 1.12.0

> Column aliases not pushed down to JDBC stores in some cases when Drill 
> expects aliased columns to be returned.
> --
>
> Key: DRILL-4211
> URL: https://issues.apache.org/jira/browse/DRILL-4211
> Project: Apache Drill
>  Issue Type: Bug
>  Components: Execution - Relational Operators
>Affects Versions: 1.3.0, 1.11.0
> Environment: Postgres db storage
>Reporter: Robert Hamilton-Smith
>Assignee: Timothy Farkas
>  Labels: newbie
> Fix For: 1.12.0
>
>
> When making an sql statement that incorporates a join to a table and then a 
> self join to that table to get a parent value , Drill brings back 
> inconsistent results. 
> Here is the sql in postgres with correct output:
> {code:sql}
> select trx.categoryguid,
> cat.categoryname, w1.categoryname as parentcat
> from transactions trx
> join categories cat on (cat.CATEGORYGUID = trx.CATEGORYGUID)
> join categories w1 on (cat.categoryparentguid = w1.categoryguid)
> where cat.categoryparentguid IS NOT NULL;
> {code}
> Output:
> ||categoryid||categoryname||parentcategory||
> |id1|restaurants|food|
> |id1|restaurants|food|
> |id2|Coffee Shops|food|
> |id2|Coffee Shops|food|
> When run in Drill with correct storage prefix:
> {code:sql}
> select trx.categoryguid,
> cat.categoryname, w1.categoryname as parentcat
> from db.schema.transactions trx
> join db.schema.categories cat on (cat.CATEGORYGUID = trx.CATEGORYGUID)
> join db.schema.wpfm_categories w1 on (cat.categoryparentguid = 
> w1.categoryguid)
> where cat.categoryparentguid IS NOT NULL
> {code}
> Results are:
> ||categoryid||categoryname||parentcategory||
> |id1|restaurants|null|
> |id1|restaurants|null|
> |id2|Coffee Shops|null|
> |id2|Coffee Shops|null|
> Physical plan is:
> {code:sql}
> 00-00Screen : rowType = RecordType(VARCHAR(50) categoryguid, VARCHAR(50) 
> categoryname, VARCHAR(50) parentcat): rowcount = 100.0, cumulative cost = 
> {110.0 rows, 110.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 64293
> 00-01  Project(categoryguid=[$0], categoryname=[$1], parentcat=[$2]) : 
> rowType = RecordType(VARCHAR(50) categoryguid, VARCHAR(50) categoryname, 
> VARCHAR(50) parentcat): rowcount = 100.0, cumulative cost = {100.0 rows, 
> 100.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 64292
> 00-02Project(categoryguid=[$9], categoryname=[$41], parentcat=[$47]) 
> : rowType = RecordType(VARCHAR(50) categoryguid, VARCHAR(50) categoryname, 
> VARCHAR(50) parentcat): rowcount = 100.0, cumulative cost = {100.0 rows, 
> 100.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 64291
> 00-03  Jdbc(sql=[SELECT *
> FROM "public"."transactions"
> INNER JOIN (SELECT *
> FROM "public"."categories"
> WHERE "categoryparentguid" IS NOT NULL) AS "t" ON 
> "transactions"."categoryguid" = "t"."categoryguid"
> INNER JOIN "public"."categories" AS "categories0" ON "t"."categoryparentguid" 
> = "categories0"."categoryguid"]) : rowType = RecordType(VARCHAR(255) 
> transactionguid, VARCHAR(255) relatedtransactionguid, VARCHAR(255) 
> transactioncode, DECIMAL(1, 0) transactionpending, VARCHAR(50) 
> transactionrefobjecttype, VARCHAR(255) transactionrefobjectguid, 
> VARCHAR(1024) transactionrefobjectvalue, TIMESTAMP(6) transactiondate, 
> VARCHAR(256) transactiondescription, VARCHAR(50) categoryguid, VARCHAR(3) 
> transactioncurrency, DECIMAL(15, 3) transactionoldbalance, DECIMAL(13, 3) 
> transactionamount, DECIMAL(15, 3) transactionnewbalance, VARCHAR(512) 
> transactionnotes, DECIMAL(2, 0) transactioninstrumenttype, VARCHAR(20) 
> transactioninstrumentsubtype, VARCHAR(20) transactioninstrumentcode, 
> VARCHAR(50) transactionorigpartyguid, VARCHAR(255) 
> transactionorigaccountguid, VARCHAR(50) transactionrecpartyguid, VARCHAR(255) 
> transactionrecaccountguid, VARCHAR(256) transactionstatementdesc, DECIMAL(1, 
> 0) transactionsplit, DECIMAL(1, 0) transactionduplicated, DECIMAL(1, 0) 
> transactionrecategorized, TIMESTAMP(6) transactioncreatedat, TIMESTAMP(6) 
> transactionupdatedat, VARCHAR(50) transactionmatrulerefobjtype, VARCHAR(50) 
> transactionmatrulerefobjguid, VARCHAR(50) transactionmatrulerefobjvalue, 
> VARCHAR(50) transactionuserruleguid, DECIMAL(2, 0) transactionsplitorder, 
> TIMESTAMP(6) transactionprocessedat, TIMESTAMP(6) 
> transactioncategoryassignat, VARCHAR(50) transactionsystemcategoryguid, 
> VARCHAR(50) transactionorigmandateid, VARCHAR(100) fingerprint, VARCHAR(50) 
> categoryguid0, VARCHAR(50) categoryparentguid, DECIMAL(3, 0) categorytype, 
> VARCHAR(50) categoryname, VARCHAR(50) categorydescription, VARCHAR(50) 
> partyguid, VARCHAR(50) categoryguid1, 

[jira] [Updated] (DRILL-4211) Column aliases not pushed down to JDBC stores in some cases when Drill expects aliased columns to be returned.

2017-08-10 Thread Paul Rogers (JIRA)

 [ 
https://issues.apache.org/jira/browse/DRILL-4211?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Paul Rogers updated DRILL-4211:
---
Environment: Postgres db storage  (was: Postgres db stroage)

> Column aliases not pushed down to JDBC stores in some cases when Drill 
> expects aliased columns to be returned.
> --
>
> Key: DRILL-4211
> URL: https://issues.apache.org/jira/browse/DRILL-4211
> Project: Apache Drill
>  Issue Type: Bug
>  Components: Execution - Relational Operators
>Affects Versions: 1.3.0, 1.11.0
> Environment: Postgres db storage
>Reporter: Robert Hamilton-Smith
>Assignee: Timothy Farkas
>  Labels: newbie
>
> When making an sql statement that incorporates a join to a table and then a 
> self join to that table to get a parent value , Drill brings back 
> inconsistent results. 
> Here is the sql in postgres with correct output:
> {code:sql}
> select trx.categoryguid,
> cat.categoryname, w1.categoryname as parentcat
> from transactions trx
> join categories cat on (cat.CATEGORYGUID = trx.CATEGORYGUID)
> join categories w1 on (cat.categoryparentguid = w1.categoryguid)
> where cat.categoryparentguid IS NOT NULL;
> {code}
> Output:
> ||categoryid||categoryname||parentcategory||
> |id1|restaurants|food|
> |id1|restaurants|food|
> |id2|Coffee Shops|food|
> |id2|Coffee Shops|food|
> When run in Drill with correct storage prefix:
> {code:sql}
> select trx.categoryguid,
> cat.categoryname, w1.categoryname as parentcat
> from db.schema.transactions trx
> join db.schema.categories cat on (cat.CATEGORYGUID = trx.CATEGORYGUID)
> join db.schema.wpfm_categories w1 on (cat.categoryparentguid = 
> w1.categoryguid)
> where cat.categoryparentguid IS NOT NULL
> {code}
> Results are:
> ||categoryid||categoryname||parentcategory||
> |id1|restaurants|null|
> |id1|restaurants|null|
> |id2|Coffee Shops|null|
> |id2|Coffee Shops|null|
> Physical plan is:
> {code:sql}
> 00-00Screen : rowType = RecordType(VARCHAR(50) categoryguid, VARCHAR(50) 
> categoryname, VARCHAR(50) parentcat): rowcount = 100.0, cumulative cost = 
> {110.0 rows, 110.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 64293
> 00-01  Project(categoryguid=[$0], categoryname=[$1], parentcat=[$2]) : 
> rowType = RecordType(VARCHAR(50) categoryguid, VARCHAR(50) categoryname, 
> VARCHAR(50) parentcat): rowcount = 100.0, cumulative cost = {100.0 rows, 
> 100.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 64292
> 00-02Project(categoryguid=[$9], categoryname=[$41], parentcat=[$47]) 
> : rowType = RecordType(VARCHAR(50) categoryguid, VARCHAR(50) categoryname, 
> VARCHAR(50) parentcat): rowcount = 100.0, cumulative cost = {100.0 rows, 
> 100.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 64291
> 00-03  Jdbc(sql=[SELECT *
> FROM "public"."transactions"
> INNER JOIN (SELECT *
> FROM "public"."categories"
> WHERE "categoryparentguid" IS NOT NULL) AS "t" ON 
> "transactions"."categoryguid" = "t"."categoryguid"
> INNER JOIN "public"."categories" AS "categories0" ON "t"."categoryparentguid" 
> = "categories0"."categoryguid"]) : rowType = RecordType(VARCHAR(255) 
> transactionguid, VARCHAR(255) relatedtransactionguid, VARCHAR(255) 
> transactioncode, DECIMAL(1, 0) transactionpending, VARCHAR(50) 
> transactionrefobjecttype, VARCHAR(255) transactionrefobjectguid, 
> VARCHAR(1024) transactionrefobjectvalue, TIMESTAMP(6) transactiondate, 
> VARCHAR(256) transactiondescription, VARCHAR(50) categoryguid, VARCHAR(3) 
> transactioncurrency, DECIMAL(15, 3) transactionoldbalance, DECIMAL(13, 3) 
> transactionamount, DECIMAL(15, 3) transactionnewbalance, VARCHAR(512) 
> transactionnotes, DECIMAL(2, 0) transactioninstrumenttype, VARCHAR(20) 
> transactioninstrumentsubtype, VARCHAR(20) transactioninstrumentcode, 
> VARCHAR(50) transactionorigpartyguid, VARCHAR(255) 
> transactionorigaccountguid, VARCHAR(50) transactionrecpartyguid, VARCHAR(255) 
> transactionrecaccountguid, VARCHAR(256) transactionstatementdesc, DECIMAL(1, 
> 0) transactionsplit, DECIMAL(1, 0) transactionduplicated, DECIMAL(1, 0) 
> transactionrecategorized, TIMESTAMP(6) transactioncreatedat, TIMESTAMP(6) 
> transactionupdatedat, VARCHAR(50) transactionmatrulerefobjtype, VARCHAR(50) 
> transactionmatrulerefobjguid, VARCHAR(50) transactionmatrulerefobjvalue, 
> VARCHAR(50) transactionuserruleguid, DECIMAL(2, 0) transactionsplitorder, 
> TIMESTAMP(6) transactionprocessedat, TIMESTAMP(6) 
> transactioncategoryassignat, VARCHAR(50) transactionsystemcategoryguid, 
> VARCHAR(50) transactionorigmandateid, VARCHAR(100) fingerprint, VARCHAR(50) 
> categoryguid0, VARCHAR(50) categoryparentguid, DECIMAL(3, 0) categorytype, 
> VARCHAR(50) categoryname, VARCHAR(50) categorydescription, VARCHAR(50) 
> partyguid, VARCHAR(50) 

[jira] [Updated] (DRILL-4211) Column aliases not pushed down to JDBC stores in some cases when Drill expects aliased columns to be returned.

2017-08-09 Thread Timothy Farkas (JIRA)

 [ 
https://issues.apache.org/jira/browse/DRILL-4211?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Timothy Farkas updated DRILL-4211:
--
Summary: Column aliases not pushed down to JDBC stores in some cases when 
Drill expects aliased columns to be returned.  (was: Inconsistent results from 
a joined sql statement to postgres tables)

> Column aliases not pushed down to JDBC stores in some cases when Drill 
> expects aliased columns to be returned.
> --
>
> Key: DRILL-4211
> URL: https://issues.apache.org/jira/browse/DRILL-4211
> Project: Apache Drill
>  Issue Type: Bug
>  Components: Execution - Relational Operators
>Affects Versions: 1.3.0, 1.11.0
> Environment: Postgres db stroage
>Reporter: Robert Hamilton-Smith
>Assignee: Timothy Farkas
>  Labels: newbie
>
> When making an sql statement that incorporates a join to a table and then a 
> self join to that table to get a parent value , Drill brings back 
> inconsistent results. 
> Here is the sql in postgres with correct output:
> {code:sql}
> select trx.categoryguid,
> cat.categoryname, w1.categoryname as parentcat
> from transactions trx
> join categories cat on (cat.CATEGORYGUID = trx.CATEGORYGUID)
> join categories w1 on (cat.categoryparentguid = w1.categoryguid)
> where cat.categoryparentguid IS NOT NULL;
> {code}
> Output:
> ||categoryid||categoryname||parentcategory||
> |id1|restaurants|food|
> |id1|restaurants|food|
> |id2|Coffee Shops|food|
> |id2|Coffee Shops|food|
> When run in Drill with correct storage prefix:
> {code:sql}
> select trx.categoryguid,
> cat.categoryname, w1.categoryname as parentcat
> from db.schema.transactions trx
> join db.schema.categories cat on (cat.CATEGORYGUID = trx.CATEGORYGUID)
> join db.schema.wpfm_categories w1 on (cat.categoryparentguid = 
> w1.categoryguid)
> where cat.categoryparentguid IS NOT NULL
> {code}
> Results are:
> ||categoryid||categoryname||parentcategory||
> |id1|restaurants|null|
> |id1|restaurants|null|
> |id2|Coffee Shops|null|
> |id2|Coffee Shops|null|
> Physical plan is:
> {code:sql}
> 00-00Screen : rowType = RecordType(VARCHAR(50) categoryguid, VARCHAR(50) 
> categoryname, VARCHAR(50) parentcat): rowcount = 100.0, cumulative cost = 
> {110.0 rows, 110.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 64293
> 00-01  Project(categoryguid=[$0], categoryname=[$1], parentcat=[$2]) : 
> rowType = RecordType(VARCHAR(50) categoryguid, VARCHAR(50) categoryname, 
> VARCHAR(50) parentcat): rowcount = 100.0, cumulative cost = {100.0 rows, 
> 100.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 64292
> 00-02Project(categoryguid=[$9], categoryname=[$41], parentcat=[$47]) 
> : rowType = RecordType(VARCHAR(50) categoryguid, VARCHAR(50) categoryname, 
> VARCHAR(50) parentcat): rowcount = 100.0, cumulative cost = {100.0 rows, 
> 100.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 64291
> 00-03  Jdbc(sql=[SELECT *
> FROM "public"."transactions"
> INNER JOIN (SELECT *
> FROM "public"."categories"
> WHERE "categoryparentguid" IS NOT NULL) AS "t" ON 
> "transactions"."categoryguid" = "t"."categoryguid"
> INNER JOIN "public"."categories" AS "categories0" ON "t"."categoryparentguid" 
> = "categories0"."categoryguid"]) : rowType = RecordType(VARCHAR(255) 
> transactionguid, VARCHAR(255) relatedtransactionguid, VARCHAR(255) 
> transactioncode, DECIMAL(1, 0) transactionpending, VARCHAR(50) 
> transactionrefobjecttype, VARCHAR(255) transactionrefobjectguid, 
> VARCHAR(1024) transactionrefobjectvalue, TIMESTAMP(6) transactiondate, 
> VARCHAR(256) transactiondescription, VARCHAR(50) categoryguid, VARCHAR(3) 
> transactioncurrency, DECIMAL(15, 3) transactionoldbalance, DECIMAL(13, 3) 
> transactionamount, DECIMAL(15, 3) transactionnewbalance, VARCHAR(512) 
> transactionnotes, DECIMAL(2, 0) transactioninstrumenttype, VARCHAR(20) 
> transactioninstrumentsubtype, VARCHAR(20) transactioninstrumentcode, 
> VARCHAR(50) transactionorigpartyguid, VARCHAR(255) 
> transactionorigaccountguid, VARCHAR(50) transactionrecpartyguid, VARCHAR(255) 
> transactionrecaccountguid, VARCHAR(256) transactionstatementdesc, DECIMAL(1, 
> 0) transactionsplit, DECIMAL(1, 0) transactionduplicated, DECIMAL(1, 0) 
> transactionrecategorized, TIMESTAMP(6) transactioncreatedat, TIMESTAMP(6) 
> transactionupdatedat, VARCHAR(50) transactionmatrulerefobjtype, VARCHAR(50) 
> transactionmatrulerefobjguid, VARCHAR(50) transactionmatrulerefobjvalue, 
> VARCHAR(50) transactionuserruleguid, DECIMAL(2, 0) transactionsplitorder, 
> TIMESTAMP(6) transactionprocessedat, TIMESTAMP(6) 
> transactioncategoryassignat, VARCHAR(50) transactionsystemcategoryguid, 
> VARCHAR(50) transactionorigmandateid, VARCHAR(100) fingerprint, VARCHAR(50) 
> categoryguid0, VARCHAR(50)