[jira] [Updated] (IMPALA-6479) Update DESCRIBE statement to respect column level privileges
[ https://issues.apache.org/jira/browse/IMPALA-6479?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Quanlong Huang updated IMPALA-6479: --- Fix Version/s: Impala 2.13.0 > Update DESCRIBE statement to respect column level privileges > > > Key: IMPALA-6479 > URL: https://issues.apache.org/jira/browse/IMPALA-6479 > Project: IMPALA > Issue Type: Improvement > Components: Frontend >Reporter: Adam Holley >Assignee: Adam Holley >Priority: Major > Fix For: Impala 3.0, Impala 2.13.0 > > > Currently if a user is granted select on a subset of columns on a table, the > DESCRIBE command will show them all columns, and the DESCRIBE > FORMATTED/EXTENDED is not allowed. > This change would update the DESCRIBE command that if a user has select on a > subset of columns, it will only show the data from the columns the user has > access to. For DESCRIBE FORMATTED/EXTENDED, if a user has some column > access, but not all columns, the Location, and View * Text would be removed > from the additional metadata. > The purpose of this change is to increase consumability by allowing tools > that allow users to browse data, such a for creating reports, to present only > columns they have access to. There is also a security aspect to this fix by > not exposing additional data. Other statements such a SHOW COLUMN STATS, > will be handled by a separate Jira to be opened. > -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org
[jira] [Updated] (IMPALA-6479) Update DESCRIBE statement to respect column level privileges
[ https://issues.apache.org/jira/browse/IMPALA-6479?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Quanlong Huang updated IMPALA-6479: --- Fix Version/s: Impala 2.1 > Update DESCRIBE statement to respect column level privileges > > > Key: IMPALA-6479 > URL: https://issues.apache.org/jira/browse/IMPALA-6479 > Project: IMPALA > Issue Type: Improvement > Components: Frontend >Reporter: Adam Holley >Assignee: Adam Holley >Priority: Major > Fix For: Impala 2.1, Impala 3.0 > > > Currently if a user is granted select on a subset of columns on a table, the > DESCRIBE command will show them all columns, and the DESCRIBE > FORMATTED/EXTENDED is not allowed. > This change would update the DESCRIBE command that if a user has select on a > subset of columns, it will only show the data from the columns the user has > access to. For DESCRIBE FORMATTED/EXTENDED, if a user has some column > access, but not all columns, the Location, and View * Text would be removed > from the additional metadata. > The purpose of this change is to increase consumability by allowing tools > that allow users to browse data, such a for creating reports, to present only > columns they have access to. There is also a security aspect to this fix by > not exposing additional data. Other statements such a SHOW COLUMN STATS, > will be handled by a separate Jira to be opened. > -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org
[jira] [Updated] (IMPALA-6479) Update DESCRIBE statement to respect column level privileges
[ https://issues.apache.org/jira/browse/IMPALA-6479?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Quanlong Huang updated IMPALA-6479: --- Fix Version/s: (was: Impala 2.1) > Update DESCRIBE statement to respect column level privileges > > > Key: IMPALA-6479 > URL: https://issues.apache.org/jira/browse/IMPALA-6479 > Project: IMPALA > Issue Type: Improvement > Components: Frontend >Reporter: Adam Holley >Assignee: Adam Holley >Priority: Major > Fix For: Impala 3.0 > > > Currently if a user is granted select on a subset of columns on a table, the > DESCRIBE command will show them all columns, and the DESCRIBE > FORMATTED/EXTENDED is not allowed. > This change would update the DESCRIBE command that if a user has select on a > subset of columns, it will only show the data from the columns the user has > access to. For DESCRIBE FORMATTED/EXTENDED, if a user has some column > access, but not all columns, the Location, and View * Text would be removed > from the additional metadata. > The purpose of this change is to increase consumability by allowing tools > that allow users to browse data, such a for creating reports, to present only > columns they have access to. There is also a security aspect to this fix by > not exposing additional data. Other statements such a SHOW COLUMN STATS, > will be handled by a separate Jira to be opened. > -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org
