[jira] [Updated] (HIVE-10931) Wrong columns selected on multiple joins
[ https://issues.apache.org/jira/browse/HIVE-10931?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Furcy Pin updated HIVE-10931: - Fix Version/s: 1.2.1 Wrong columns selected on multiple joins Key: HIVE-10931 URL: https://issues.apache.org/jira/browse/HIVE-10931 Project: Hive Issue Type: Bug Affects Versions: 1.1.0 Environment: Cloudera cdh5.4.2 Reporter: Furcy Pin Fix For: 1.2.1 The following set of queries : {code:sql} DROP TABLE IF EXISTS test1 ; DROP TABLE IF EXISTS test2 ; DROP TABLE IF EXISTS test3 ; CREATE TABLE test1 (col1 INT, col2 STRING, col3 STRING, coL4 STRING, coL5 STRING, col6 STRING) ; INSERT INTO TABLE test1 VALUES (1,NULL,NULL,NULL,NULL,A) ; CREATE TABLE test2 (col1 INT, col2 STRING, col3 STRING, coL4 STRING, coL5 STRING, col6 STRING) ; INSERT INTO TABLE test2 VALUES (1,NULL,NULL,NULL,NULL,X) ; CREATE TABLE test3 (coL1 STRING) ; INSERT INTO TABLE test3 VALUES (A) ; SELECT T2.val FROM test1 T1 LEFT JOIN (SELECT col1, col2, col3, col4, col5, COALESCE(col6,) as val FROM test2) T2 ON T2.col1 = T1.col1 LEFT JOIN test3 T3 ON T3.col1 = T1.col6 ; {code} will return this : {noformat} +--+--+ | t2.val | +--+--+ | A| +--+--+ {noformat} Obviously, this result is wrong as table `test2` contains a X and no A. This is the most minimal example we found of this issue, in particular having less than 6 columns in the tables will work, for instance : {code:sql} SELECT T2.val FROM test1 T1 LEFT JOIN (SELECT col1, col2, col3, col4, COALESCE(col6,) as val FROM test2) T2 ON T2.col1 = T1.col1 LEFT JOIN test3 T3 ON T3.col1 = T1.col6 ; {code} (same query as before, but `col5` was removed from the select) will return : {noformat} +--+--+ | t2.val | +--+--+ | X| +--+--+ {noformat} Removing the `COALESCE` also removes the bug... -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-10931) Wrong columns selected on multiple joins
[ https://issues.apache.org/jira/browse/HIVE-10931?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Furcy Pin updated HIVE-10931: - Description: The following set of queries : {code:sql} DROP TABLE IF EXISTS test1 ; DROP TABLE IF EXISTS test2 ; DROP TABLE IF EXISTS test3 ; CREATE TABLE test1 (col1 INT, col2 STRING, col3 STRING, coL4 STRING, coL5 STRING, col6 STRING) ; INSERT INTO TABLE test1 VALUES (1,NULL,NULL,NULL,NULL,A) ; CREATE TABLE test2 (col1 INT, col2 STRING, col3 STRING, coL4 STRING, coL5 STRING, col6 STRING) ; INSERT INTO TABLE test2 VALUES (1,NULL,NULL,NULL,NULL,X) ; CREATE TABLE test3 (coL1 STRING) ; INSERT INTO TABLE test3 VALUES (A) ; SELECT T2.val FROM test1 T1 LEFT JOIN (SELECT col1, col2, col3, col4, col5, COALESCE(col6,) as val FROM test2) T2 ON T2.col1 = T1.col1 LEFT JOIN test3 T3 ON T3.col1 = T1.col6 ; {code} will return this : {noformat} +--+--+ | t2.val | +--+--+ | A| +--+--+ {noformat} Obviously, this result is wrong as table `test2` contains a X and no A. This is the most minimal example we found of this issue, in particular having less than 6 columns in the tables will work, for instance : {code:sql} SELECT T2.val FROM test1 T1 LEFT JOIN (SELECT col1, col2, col3, col4, COALESCE(col6,) as val FROM test2) T2 ON T2.col1 = T1.col1 LEFT JOIN test3 T3 ON T3.col1 = T1.col6 ; {code} (same query as before, but `col5` was removed from the select) will return : {noformat} +--+--+ | t2.val | +--+--+ | X| +--+--+ {noformat} Removing the `COALESCE` also removes the bug... was: The following set of queries : {code:sql} DROP TABLE IF EXISTS test1 ; DROP TABLE IF EXISTS test2 ; DROP TABLE IF EXISTS test3 ; CREATE TABLE test1 (col1 INT, col2 STRING, col3 STRING, coL4 STRING, coL5 STRING, col6 STRING) ; INSERT INTO TABLE test1 VALUES (1,NULL,NULL,NULL,NULL,A) ; CREATE TABLE test2 (col1 INT, col2 STRING, col3 STRING, coL4 STRING, coL5 STRING, col6 STRING) ; INSERT INTO TABLE test2 VALUES (1,NULL,NULL,NULL,NULL,X) ; CREATE TABLE test3 (coL1 STRING) ; INSERT INTO TABLE test3 VALUES (A) ; SELECT T2.val FROM test1 T1 LEFT JOIN (SELECT col1, col2, col3, col4, col5, COALESCE(col6,) as val FROM test2) T2 ON T2.col1 = T1.col1 LEFT JOIN test3 T3 ON T3.col1 = T1.col6 ; {code} will return this : {noformat} +--+--+ | t2.val | +--+--+ | A| +--+--+ {noformat} Obviously, this result is wrong as table `test2` contains a X and no A. This is the most minimal example we found of this issue, in particular having less than 6 columns in the tables will work, for instance : {code:sql} SELECT T2.val FROM test1 T1 LEFT JOIN (SELECT col1, col2, col3, col4, COALESCE(col6,) as val FROM test2) T2 ON T2.col1 = T1.col1 LEFT JOIN test3 T3 ON T3.col1 = T1.col6 ; {code:sql} (same query as before, but `col5` was removed from the select) will return : {noformat} +--+--+ | t2.val | +--+--+ | X| +--+--+ {noformat} Removing the `COALESCE` also removes the bug... Wrong columns selected on multiple joins Key: HIVE-10931 URL: https://issues.apache.org/jira/browse/HIVE-10931 Project: Hive Issue Type: Bug Affects Versions: 1.1.0 Environment: Cloudera cdh5.4.2 Reporter: Furcy Pin The following set of queries : {code:sql} DROP TABLE IF EXISTS test1 ; DROP TABLE IF EXISTS test2 ; DROP TABLE IF EXISTS test3 ; CREATE TABLE test1 (col1 INT, col2 STRING, col3 STRING, coL4 STRING, coL5 STRING, col6 STRING) ; INSERT INTO TABLE test1 VALUES (1,NULL,NULL,NULL,NULL,A) ; CREATE TABLE test2 (col1 INT, col2 STRING, col3 STRING, coL4 STRING, coL5 STRING, col6 STRING) ; INSERT INTO TABLE test2 VALUES (1,NULL,NULL,NULL,NULL,X) ; CREATE TABLE test3 (coL1 STRING) ; INSERT INTO TABLE test3 VALUES (A) ; SELECT T2.val FROM test1 T1 LEFT JOIN (SELECT col1, col2, col3, col4, col5, COALESCE(col6,) as val FROM test2) T2 ON T2.col1 = T1.col1 LEFT JOIN test3 T3 ON T3.col1 = T1.col6 ; {code} will return this : {noformat} +--+--+ | t2.val | +--+--+ | A| +--+--+ {noformat} Obviously, this result is wrong as table `test2` contains a X and no A. This is the most minimal example we found of this issue, in particular having less than 6 columns in the tables will work, for instance : {code:sql} SELECT T2.val FROM test1 T1 LEFT JOIN (SELECT col1, col2, col3, col4, COALESCE(col6,) as val FROM test2) T2 ON T2.col1 = T1.col1 LEFT JOIN test3 T3 ON T3.col1 = T1.col6 ; {code} (same query as before, but `col5` was removed from the select) will return : {noformat} +--+--+ | t2.val | +--+--+ | X| +--+--+ {noformat} Removing the `COALESCE` also removes the bug... --
[jira] [Updated] (HIVE-10931) Wrong columns selected on multiple joins
[ https://issues.apache.org/jira/browse/HIVE-10931?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Furcy Pin updated HIVE-10931: - Description: The following set of queries : {code:sql} DROP TABLE IF EXISTS test1 ; DROP TABLE IF EXISTS test2 ; DROP TABLE IF EXISTS test3 ; CREATE TABLE test1 (col1 INT, col2 STRING, col3 STRING, coL4 STRING, coL5 STRING, col6 STRING) ; INSERT INTO TABLE test1 VALUES (1,NULL,NULL,NULL,NULL,A) ; CREATE TABLE test2 (col1 INT, col2 STRING, col3 STRING, coL4 STRING, coL5 STRING, col6 STRING) ; INSERT INTO TABLE test2 VALUES (1,NULL,NULL,NULL,NULL,X) ; CREATE TABLE test3 (coL1 STRING) ; INSERT INTO TABLE test3 VALUES (A) ; SELECT T2.val FROM test1 T1 LEFT JOIN (SELECT col1, col2, col3, col4, col5, COALESCE(col6,) as val FROM test2) T2 ON T2.col1 = T1.col1 LEFT JOIN test3 T3 ON T3.col1 = T1.col6 ; {code} will return this : {noformat} +--+--+ | t2.val | +--+--+ | A| +--+--+ {noformat} Obviously, this result is wrong as table `test2` contains a X and no A. This is the most minimal example we found of this issue, in particular having less than 6 columns in the tables will work, for instance : {code:sql} SELECT T2.val FROM test1 T1 LEFT JOIN (SELECT col1, col2, col3, col4, COALESCE(col6,) as val FROM test2) T2 ON T2.col1 = T1.col1 LEFT JOIN test3 T3 ON T3.col1 = T1.col6 ; {code:sql} (same query as before, but `col5` was removed from the select) will return : {noformat} +--+--+ | t2.val | +--+--+ | X| +--+--+ {noformat} Removing the `COALESCE` also removes the bug... was: The following set of queries : ``` DROP TABLE IF EXISTS test1 ; DROP TABLE IF EXISTS test2 ; DROP TABLE IF EXISTS test3 ; CREATE TABLE test1 (col1 INT, col2 STRING, col3 STRING, coL4 STRING, coL5 STRING, col6 STRING) ; INSERT INTO TABLE test1 VALUES (1,NULL,NULL,NULL,NULL,A) ; CREATE TABLE test2 (col1 INT, col2 STRING, col3 STRING, coL4 STRING, coL5 STRING, col6 STRING) ; INSERT INTO TABLE test2 VALUES (1,NULL,NULL,NULL,NULL,X) ; CREATE TABLE test3 (coL1 STRING) ; INSERT INTO TABLE test3 VALUES (A) ; SELECT T2.val FROM test1 T1 LEFT JOIN (SELECT col1, col2, col3, col4, col5, COALESCE(col6,) as val FROM test2) T2 ON T2.col1 = T1.col1 LEFT JOIN test3 T3 ON T3.col1 = T1.col6 ; ``` will return this : ``` +--+--+ | t2.val | +--+--+ | A| +--+--+ ``` Obviously, this result is wrong as table `test2` contains a X and no A. This is the most minimal example we found of this issue, in particular having less than 6 columns in the tables will work, for instance : ``` SELECT T2.val FROM test1 T1 LEFT JOIN (SELECT col1, col2, col3, col4, COALESCE(col6,) as val FROM test2) T2 ON T2.col1 = T1.col1 LEFT JOIN test3 T3 ON T3.col1 = T1.col6 ; ``` (same query as before, but `col5` was removed from the select) will return : ``` +--+--+ | t2.val | +--+--+ | X| +--+--+ ``` Removing the `COALESCE` also removes the bug... Wrong columns selected on multiple joins Key: HIVE-10931 URL: https://issues.apache.org/jira/browse/HIVE-10931 Project: Hive Issue Type: Bug Affects Versions: 1.1.0 Environment: Cloudera cdh5.4.2 Reporter: Furcy Pin The following set of queries : {code:sql} DROP TABLE IF EXISTS test1 ; DROP TABLE IF EXISTS test2 ; DROP TABLE IF EXISTS test3 ; CREATE TABLE test1 (col1 INT, col2 STRING, col3 STRING, coL4 STRING, coL5 STRING, col6 STRING) ; INSERT INTO TABLE test1 VALUES (1,NULL,NULL,NULL,NULL,A) ; CREATE TABLE test2 (col1 INT, col2 STRING, col3 STRING, coL4 STRING, coL5 STRING, col6 STRING) ; INSERT INTO TABLE test2 VALUES (1,NULL,NULL,NULL,NULL,X) ; CREATE TABLE test3 (coL1 STRING) ; INSERT INTO TABLE test3 VALUES (A) ; SELECT T2.val FROM test1 T1 LEFT JOIN (SELECT col1, col2, col3, col4, col5, COALESCE(col6,) as val FROM test2) T2 ON T2.col1 = T1.col1 LEFT JOIN test3 T3 ON T3.col1 = T1.col6 ; {code} will return this : {noformat} +--+--+ | t2.val | +--+--+ | A| +--+--+ {noformat} Obviously, this result is wrong as table `test2` contains a X and no A. This is the most minimal example we found of this issue, in particular having less than 6 columns in the tables will work, for instance : {code:sql} SELECT T2.val FROM test1 T1 LEFT JOIN (SELECT col1, col2, col3, col4, COALESCE(col6,) as val FROM test2) T2 ON T2.col1 = T1.col1 LEFT JOIN test3 T3 ON T3.col1 = T1.col6 ; {code:sql} (same query as before, but `col5` was removed from the select) will return : {noformat} +--+--+ | t2.val | +--+--+ | X| +--+--+ {noformat} Removing the `COALESCE` also removes the bug... -- This message was sent by Atlassian JIRA