[jira] Updated: (PIG-1351) [Zebra] No type check when we write to the basic table
[ https://issues.apache.org/jira/browse/PIG-1351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yan Zhou updated PIG-1351: -- Status: Resolved (was: Patch Available) Resolution: Fixed Committed to the trunk. > [Zebra] No type check when we write to the basic table > -- > > Key: PIG-1351 > URL: https://issues.apache.org/jira/browse/PIG-1351 > Project: Pig > Issue Type: Improvement >Affects Versions: 0.7.0 >Reporter: Chao Wang >Assignee: Chao Wang > Fix For: 0.8.0 > > Attachments: PIG-1351.patch > > > In Zebra, we do not have any type check when writing to a basic table. > Say, we have a schema: "f1:int, f2:string", > however we can write a tuple ("abc", 123) without any problem, which is > definitely not desirable. > To overcome this problem, we decide to perform certain amount of type > checking in Zebra - We check the first row only for each writer. > This only serves as a sanity check purpose in cases where users screw up > specifying the output schema. We do NOT perform a rigorous type checking for > all rows for apparently performance concerns. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] Updated: (PIG-1351) [Zebra] No type check when we write to the basic table
[ https://issues.apache.org/jira/browse/PIG-1351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Wang updated PIG-1351: --- Status: Patch Available (was: Open) > [Zebra] No type check when we write to the basic table > -- > > Key: PIG-1351 > URL: https://issues.apache.org/jira/browse/PIG-1351 > Project: Pig > Issue Type: Improvement >Affects Versions: 0.7.0 >Reporter: Chao Wang >Assignee: Chao Wang > Fix For: 0.8.0 > > Attachments: PIG-1351.patch > > > In Zebra, we do not have any type check when writing to a basic table. > Say, we have a schema: "f1:int, f2:string", > however we can write a tuple ("abc", 123) without any problem, which is > definitely not desirable. > To overcome this problem, we decide to perform certain amount of type > checking in Zebra - We check the first row only for each writer. > This only serves as a sanity check purpose in cases where users screw up > specifying the output schema. We do NOT perform a rigorous type checking for > all rows for apparently performance concerns. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] Updated: (PIG-1351) [Zebra] No type check when we write to the basic table
[ https://issues.apache.org/jira/browse/PIG-1351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Wang updated PIG-1351: --- Attachment: PIG-1351.patch > [Zebra] No type check when we write to the basic table > -- > > Key: PIG-1351 > URL: https://issues.apache.org/jira/browse/PIG-1351 > Project: Pig > Issue Type: Improvement >Affects Versions: 0.7.0 >Reporter: Chao Wang >Assignee: Chao Wang > Fix For: 0.8.0 > > Attachments: PIG-1351.patch > > > In Zebra, we do not have any type check when writing to a basic table. > Say, we have a schema: "f1:int, f2:string", > however we can write a tuple ("abc", 123) without any problem, which is > definitely not desirable. > To overcome this problem, we decide to perform certain amount of type > checking in Zebra - We check the first row only for each writer. > This only serves as a sanity check purpose in cases where users screw up > specifying the output schema. We do NOT perform a rigorous type checking for > all rows for apparently performance concerns. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] Updated: (PIG-1351) [Zebra] No type check when we write to the basic table
[ https://issues.apache.org/jira/browse/PIG-1351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Wang updated PIG-1351: --- Attachment: (was: PIG-1351.patch) > [Zebra] No type check when we write to the basic table > -- > > Key: PIG-1351 > URL: https://issues.apache.org/jira/browse/PIG-1351 > Project: Pig > Issue Type: Improvement >Affects Versions: 0.7.0 >Reporter: Chao Wang >Assignee: Chao Wang > Fix For: 0.8.0 > > Attachments: PIG-1351.patch > > > In Zebra, we do not have any type check when writing to a basic table. > Say, we have a schema: "f1:int, f2:string", > however we can write a tuple ("abc", 123) without any problem, which is > definitely not desirable. > To overcome this problem, we decide to perform certain amount of type > checking in Zebra - We check the first row only for each writer. > This only serves as a sanity check purpose in cases where users screw up > specifying the output schema. We do NOT perform a rigorous type checking for > all rows for apparently performance concerns. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] Updated: (PIG-1351) [Zebra] No type check when we write to the basic table
[ https://issues.apache.org/jira/browse/PIG-1351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Wang updated PIG-1351: --- Attachment: (was: PIG-1351.patch) > [Zebra] No type check when we write to the basic table > -- > > Key: PIG-1351 > URL: https://issues.apache.org/jira/browse/PIG-1351 > Project: Pig > Issue Type: Improvement >Affects Versions: 0.7.0 >Reporter: Chao Wang >Assignee: Chao Wang > Fix For: 0.8.0 > > Attachments: PIG-1351.patch > > > In Zebra, we do not have any type check when writing to a basic table. > Say, we have a schema: "f1:int, f2:string", > however we can write a tuple ("abc", 123) without any problem, which is > definitely not desirable. > To overcome this problem, we decide to perform certain amount of type > checking in Zebra - We check the first row only for each writer. > This only serves as a sanity check purpose in cases where users screw up > specifying the output schema. We do NOT perform a rigorous type checking for > all rows for apparently performance concerns. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] Updated: (PIG-1351) [Zebra] No type check when we write to the basic table
[ https://issues.apache.org/jira/browse/PIG-1351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Wang updated PIG-1351: --- Status: Open (was: Patch Available) > [Zebra] No type check when we write to the basic table > -- > > Key: PIG-1351 > URL: https://issues.apache.org/jira/browse/PIG-1351 > Project: Pig > Issue Type: Improvement >Affects Versions: 0.7.0 >Reporter: Chao Wang >Assignee: Chao Wang > Fix For: 0.8.0 > > Attachments: PIG-1351.patch, PIG-1351.patch > > > In Zebra, we do not have any type check when writing to a basic table. > Say, we have a schema: "f1:int, f2:string", > however we can write a tuple ("abc", 123) without any problem, which is > definitely not desirable. > To overcome this problem, we decide to perform certain amount of type > checking in Zebra - We check the first row only for each writer. > This only serves as a sanity check purpose in cases where users screw up > specifying the output schema. We do NOT perform a rigorous type checking for > all rows for apparently performance concerns. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] Updated: (PIG-1351) [Zebra] No type check when we write to the basic table
[ https://issues.apache.org/jira/browse/PIG-1351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Wang updated PIG-1351: --- Status: Patch Available (was: Open) Affects Version/s: (was: 0.6.0) (was: 0.8.0) > [Zebra] No type check when we write to the basic table > -- > > Key: PIG-1351 > URL: https://issues.apache.org/jira/browse/PIG-1351 > Project: Pig > Issue Type: Improvement >Affects Versions: 0.7.0 >Reporter: Chao Wang >Assignee: Chao Wang > Fix For: 0.8.0 > > Attachments: PIG-1351.patch, PIG-1351.patch > > > In Zebra, we do not have any type check when writing to a basic table. > Say, we have a schema: "f1:int, f2:string", > however we can write a tuple ("abc", 123) without any problem, which is > definitely not desirable. > To overcome this problem, we decide to perform certain amount of type > checking in Zebra - We check the first row only for each writer. > This only serves as a sanity check purpose in cases where users screw up > specifying the output schema. We do NOT perform a rigorous type checking for > all rows for apparently performance concerns. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] Updated: (PIG-1351) [Zebra] No type check when we write to the basic table
[ https://issues.apache.org/jira/browse/PIG-1351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Wang updated PIG-1351: --- One small change: we only check the first non-null map value for map and the first record for collection. > [Zebra] No type check when we write to the basic table > -- > > Key: PIG-1351 > URL: https://issues.apache.org/jira/browse/PIG-1351 > Project: Pig > Issue Type: Improvement >Affects Versions: 0.6.0, 0.7.0, 0.8.0 >Reporter: Chao Wang >Assignee: Chao Wang > Fix For: 0.8.0 > > Attachments: PIG-1351.patch, PIG-1351.patch > > > In Zebra, we do not have any type check when writing to a basic table. > Say, we have a schema: "f1:int, f2:string", > however we can write a tuple ("abc", 123) without any problem, which is > definitely not desirable. > To overcome this problem, we decide to perform certain amount of type > checking in Zebra - We check the first row only for each writer. > This only serves as a sanity check purpose in cases where users screw up > specifying the output schema. We do NOT perform a rigorous type checking for > all rows for apparently performance concerns. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] Updated: (PIG-1351) [Zebra] No type check when we write to the basic table
[ https://issues.apache.org/jira/browse/PIG-1351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Wang updated PIG-1351: --- Attachment: PIG-1351.patch > [Zebra] No type check when we write to the basic table > -- > > Key: PIG-1351 > URL: https://issues.apache.org/jira/browse/PIG-1351 > Project: Pig > Issue Type: Improvement >Affects Versions: 0.6.0, 0.7.0, 0.8.0 >Reporter: Chao Wang >Assignee: Chao Wang > Fix For: 0.8.0 > > Attachments: PIG-1351.patch, PIG-1351.patch > > > In Zebra, we do not have any type check when writing to a basic table. > Say, we have a schema: "f1:int, f2:string", > however we can write a tuple ("abc", 123) without any problem, which is > definitely not desirable. > To overcome this problem, we decide to perform certain amount of type > checking in Zebra - We check the first row only for each writer. > This only serves as a sanity check purpose in cases where users screw up > specifying the output schema. We do NOT perform a rigorous type checking for > all rows for apparently performance concerns. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] Updated: (PIG-1351) [Zebra] No type check when we write to the basic table
[ https://issues.apache.org/jira/browse/PIG-1351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Wang updated PIG-1351: --- Attachment: PIG-1351.patch > [Zebra] No type check when we write to the basic table > -- > > Key: PIG-1351 > URL: https://issues.apache.org/jira/browse/PIG-1351 > Project: Pig > Issue Type: Improvement >Affects Versions: 0.6.0, 0.7.0, 0.8.0 >Reporter: Chao Wang >Assignee: Chao Wang > Fix For: 0.8.0 > > Attachments: PIG-1351.patch > > > In Zebra, we do not have any type check when writing to a basic table. > Say, we have a schema: "f1:int, f2:string", > however we can write a tuple ("abc", 123) without any problem, which is > definitely not desirable. > To overcome this problem, we decide to perform certain amount of type > checking in Zebra - We check the first row only for each writer. > This only serves as a sanity check purpose in cases where users screw up > specifying the output schema. We do NOT perform a rigorous type checking for > all rows for apparently performance concerns. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (PIG-1351) [Zebra] No type check when we write to the basic table
[ https://issues.apache.org/jira/browse/PIG-1351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Wang updated PIG-1351: --- Attachment: (was: PIG-1351.patch) > [Zebra] No type check when we write to the basic table > -- > > Key: PIG-1351 > URL: https://issues.apache.org/jira/browse/PIG-1351 > Project: Pig > Issue Type: Improvement >Affects Versions: 0.6.0, 0.7.0, 0.8.0 >Reporter: Chao Wang >Assignee: Chao Wang > Fix For: 0.8.0 > > > In Zebra, we do not have any type check when writing to a basic table. > Say, we have a schema: "f1:int, f2:string", > however we can write a tuple ("abc", 123) without any problem, which is > definitely not desirable. > To overcome this problem, we decide to perform certain amount of type > checking in Zebra - We check the first row only for each writer. > This only serves as a sanity check purpose in cases where users screw up > specifying the output schema. We do NOT perform a rigorous type checking for > all rows for apparently performance concerns. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (PIG-1351) [Zebra] No type check when we write to the basic table
[ https://issues.apache.org/jira/browse/PIG-1351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Wang updated PIG-1351: --- Attachment: PIG-1351.patch > [Zebra] No type check when we write to the basic table > -- > > Key: PIG-1351 > URL: https://issues.apache.org/jira/browse/PIG-1351 > Project: Pig > Issue Type: Improvement >Affects Versions: 0.6.0, 0.7.0, 0.8.0 >Reporter: Chao Wang >Assignee: Chao Wang > Fix For: 0.8.0 > > Attachments: PIG-1351.patch > > > In Zebra, we do not have any type check when writing to a basic table. > Say, we have a schema: "f1:int, f2:string", > however we can write a tuple ("abc", 123) without any problem, which is > definitely not desirable. > To overcome this problem, we decide to perform certain amount of type > checking in Zebra - We check the first row only for each writer. > This only serves as a sanity check purpose in cases where users screw up > specifying the output schema. We do NOT perform a rigorous type checking for > all rows for apparently performance concerns. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (PIG-1351) [Zebra] No type check when we write to the basic table
[ https://issues.apache.org/jira/browse/PIG-1351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Wang updated PIG-1351: --- Attachment: (was: PIG-1351.patch) > [Zebra] No type check when we write to the basic table > -- > > Key: PIG-1351 > URL: https://issues.apache.org/jira/browse/PIG-1351 > Project: Pig > Issue Type: Improvement >Affects Versions: 0.6.0, 0.7.0, 0.8.0 >Reporter: Chao Wang >Assignee: Chao Wang > Fix For: 0.8.0 > > > In Zebra, we do not have any type check when writing to a basic table. > Say, we have a schema: "f1:int, f2:string", > however we can write a tuple ("abc", 123) without any problem, which is > definitely not desirable. > To overcome this problem, we decide to perform certain amount of type > checking in Zebra - We check the first row only for each writer. > This only serves as a sanity check purpose in cases where users screw up > specifying the output schema. We do NOT perform a rigorous type checking for > all rows for apparently performance concerns. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (PIG-1351) [Zebra] No type check when we write to the basic table
[ https://issues.apache.org/jira/browse/PIG-1351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Wang updated PIG-1351: --- Attachment: PIG-1351.patch > [Zebra] No type check when we write to the basic table > -- > > Key: PIG-1351 > URL: https://issues.apache.org/jira/browse/PIG-1351 > Project: Pig > Issue Type: Improvement >Affects Versions: 0.6.0, 0.7.0, 0.8.0 >Reporter: Chao Wang >Assignee: Chao Wang > Fix For: 0.8.0 > > Attachments: PIG-1351.patch > > > In Zebra, we do not have any type check when writing to a basic table. > Say, we have a schema: "f1:int, f2:string", > however we can write a tuple ("abc", 123) without any problem, which is > definitely not desirable. > To overcome this problem, we decide to perform certain amount of type > checking in Zebra - We check the first row only for each writer. > This only serves as a sanity check purpose in cases where users screw up > specifying the output schema. We do NOT perform a rigorous type checking for > all rows for apparently performance concerns. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.