[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception

2019-12-11 Thread Jesus Camacho Rodriguez (Jira)


 [ 
https://issues.apache.org/jira/browse/HIVE-22508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Jesus Camacho Rodriguez updated HIVE-22508:
---
Resolution: Fixed
Status: Resolved  (was: Patch Available)

Pushed to master, thanks [~kkasa]!

> KeyWrapperComparator throws exception
> -
>
> Key: HIVE-22508
> URL: https://issues.apache.org/jira/browse/HIVE-22508
> Project: Hive
>  Issue Type: Bug
>  Components: Physical Optimizer
>Reporter: Krisztian Kasa
>Assignee: Krisztian Kasa
>Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22508.1.patch, HIVE-22508.1.patch, 
> HIVE-22508.1.patch, HIVE-22508.2.patch, HIVE-22508.2.patch, 
> HIVE-22508.2.patch, HIVE-22508.2.patch
>
>
> TopNKeyOperator.KeyWrapperComparator throws exception when a new key and a 
> copied key should be compared.
> The current implementation uses the standard object inspectors for all 
> KeyWrapper instances. However when comparing untouched KeyWrappers the key 
> object inspector should be used which can be extracted form 
> Operator.inputObjectInspectors during initialization of the key's 
> ExprNodeEvaluator. 
> This can cause a ClassCastException when the comparator is used collections 
> like TreeSet.



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[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception

2019-12-10 Thread Krisztian Kasa (Jira)


 [ 
https://issues.apache.org/jira/browse/HIVE-22508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Krisztian Kasa updated HIVE-22508:
--
Status: Open  (was: Patch Available)

> KeyWrapperComparator throws exception
> -
>
> Key: HIVE-22508
> URL: https://issues.apache.org/jira/browse/HIVE-22508
> Project: Hive
>  Issue Type: Bug
>  Components: Physical Optimizer
>Reporter: Krisztian Kasa
>Assignee: Krisztian Kasa
>Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22508.1.patch, HIVE-22508.1.patch, 
> HIVE-22508.1.patch, HIVE-22508.2.patch, HIVE-22508.2.patch, 
> HIVE-22508.2.patch, HIVE-22508.2.patch
>
>
> TopNKeyOperator.KeyWrapperComparator throws exception when a new key and a 
> copied key should be compared.
> The current implementation uses the standard object inspectors for all 
> KeyWrapper instances. However when comparing untouched KeyWrappers the key 
> object inspector should be used which can be extracted form 
> Operator.inputObjectInspectors during initialization of the key's 
> ExprNodeEvaluator. 
> This can cause a ClassCastException when the comparator is used collections 
> like TreeSet.



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[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception

2019-12-10 Thread Krisztian Kasa (Jira)


 [ 
https://issues.apache.org/jira/browse/HIVE-22508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Krisztian Kasa updated HIVE-22508:
--
Attachment: HIVE-22508.2.patch

> KeyWrapperComparator throws exception
> -
>
> Key: HIVE-22508
> URL: https://issues.apache.org/jira/browse/HIVE-22508
> Project: Hive
>  Issue Type: Bug
>  Components: Physical Optimizer
>Reporter: Krisztian Kasa
>Assignee: Krisztian Kasa
>Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22508.1.patch, HIVE-22508.1.patch, 
> HIVE-22508.1.patch, HIVE-22508.2.patch, HIVE-22508.2.patch, 
> HIVE-22508.2.patch, HIVE-22508.2.patch
>
>
> TopNKeyOperator.KeyWrapperComparator throws exception when a new key and a 
> copied key should be compared.
> The current implementation uses the standard object inspectors for all 
> KeyWrapper instances. However when comparing untouched KeyWrappers the key 
> object inspector should be used which can be extracted form 
> Operator.inputObjectInspectors during initialization of the key's 
> ExprNodeEvaluator. 
> This can cause a ClassCastException when the comparator is used collections 
> like TreeSet.



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[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception

2019-12-10 Thread Krisztian Kasa (Jira)


 [ 
https://issues.apache.org/jira/browse/HIVE-22508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Krisztian Kasa updated HIVE-22508:
--
Status: Patch Available  (was: Open)

> KeyWrapperComparator throws exception
> -
>
> Key: HIVE-22508
> URL: https://issues.apache.org/jira/browse/HIVE-22508
> Project: Hive
>  Issue Type: Bug
>  Components: Physical Optimizer
>Reporter: Krisztian Kasa
>Assignee: Krisztian Kasa
>Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22508.1.patch, HIVE-22508.1.patch, 
> HIVE-22508.1.patch, HIVE-22508.2.patch, HIVE-22508.2.patch, 
> HIVE-22508.2.patch, HIVE-22508.2.patch
>
>
> TopNKeyOperator.KeyWrapperComparator throws exception when a new key and a 
> copied key should be compared.
> The current implementation uses the standard object inspectors for all 
> KeyWrapper instances. However when comparing untouched KeyWrappers the key 
> object inspector should be used which can be extracted form 
> Operator.inputObjectInspectors during initialization of the key's 
> ExprNodeEvaluator. 
> This can cause a ClassCastException when the comparator is used collections 
> like TreeSet.



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[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception

2019-12-09 Thread Krisztian Kasa (Jira)


 [ 
https://issues.apache.org/jira/browse/HIVE-22508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Krisztian Kasa updated HIVE-22508:
--
Status: Patch Available  (was: Open)

> KeyWrapperComparator throws exception
> -
>
> Key: HIVE-22508
> URL: https://issues.apache.org/jira/browse/HIVE-22508
> Project: Hive
>  Issue Type: Bug
>  Components: Physical Optimizer
>Reporter: Krisztian Kasa
>Assignee: Krisztian Kasa
>Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22508.1.patch, HIVE-22508.1.patch, 
> HIVE-22508.1.patch, HIVE-22508.2.patch, HIVE-22508.2.patch, HIVE-22508.2.patch
>
>
> TopNKeyOperator.KeyWrapperComparator throws exception when a new key and a 
> copied key should be compared.
> The current implementation uses the standard object inspectors for all 
> KeyWrapper instances. However when comparing untouched KeyWrappers the key 
> object inspector should be used which can be extracted form 
> Operator.inputObjectInspectors during initialization of the key's 
> ExprNodeEvaluator. 
> This can cause a ClassCastException when the comparator is used collections 
> like TreeSet.



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[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception

2019-12-09 Thread Krisztian Kasa (Jira)


 [ 
https://issues.apache.org/jira/browse/HIVE-22508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Krisztian Kasa updated HIVE-22508:
--
Status: Open  (was: Patch Available)

> KeyWrapperComparator throws exception
> -
>
> Key: HIVE-22508
> URL: https://issues.apache.org/jira/browse/HIVE-22508
> Project: Hive
>  Issue Type: Bug
>  Components: Physical Optimizer
>Reporter: Krisztian Kasa
>Assignee: Krisztian Kasa
>Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22508.1.patch, HIVE-22508.1.patch, 
> HIVE-22508.1.patch, HIVE-22508.2.patch, HIVE-22508.2.patch, HIVE-22508.2.patch
>
>
> TopNKeyOperator.KeyWrapperComparator throws exception when a new key and a 
> copied key should be compared.
> The current implementation uses the standard object inspectors for all 
> KeyWrapper instances. However when comparing untouched KeyWrappers the key 
> object inspector should be used which can be extracted form 
> Operator.inputObjectInspectors during initialization of the key's 
> ExprNodeEvaluator. 
> This can cause a ClassCastException when the comparator is used collections 
> like TreeSet.



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[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception

2019-12-09 Thread Krisztian Kasa (Jira)


 [ 
https://issues.apache.org/jira/browse/HIVE-22508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Krisztian Kasa updated HIVE-22508:
--
Attachment: HIVE-22508.2.patch

> KeyWrapperComparator throws exception
> -
>
> Key: HIVE-22508
> URL: https://issues.apache.org/jira/browse/HIVE-22508
> Project: Hive
>  Issue Type: Bug
>  Components: Physical Optimizer
>Reporter: Krisztian Kasa
>Assignee: Krisztian Kasa
>Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22508.1.patch, HIVE-22508.1.patch, 
> HIVE-22508.1.patch, HIVE-22508.2.patch, HIVE-22508.2.patch, HIVE-22508.2.patch
>
>
> TopNKeyOperator.KeyWrapperComparator throws exception when a new key and a 
> copied key should be compared.
> The current implementation uses the standard object inspectors for all 
> KeyWrapper instances. However when comparing untouched KeyWrappers the key 
> object inspector should be used which can be extracted form 
> Operator.inputObjectInspectors during initialization of the key's 
> ExprNodeEvaluator. 
> This can cause a ClassCastException when the comparator is used collections 
> like TreeSet.



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[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception

2019-12-09 Thread Krisztian Kasa (Jira)


 [ 
https://issues.apache.org/jira/browse/HIVE-22508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Krisztian Kasa updated HIVE-22508:
--
Status: Patch Available  (was: Open)

> KeyWrapperComparator throws exception
> -
>
> Key: HIVE-22508
> URL: https://issues.apache.org/jira/browse/HIVE-22508
> Project: Hive
>  Issue Type: Bug
>  Components: Physical Optimizer
>Reporter: Krisztian Kasa
>Assignee: Krisztian Kasa
>Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22508.1.patch, HIVE-22508.1.patch, 
> HIVE-22508.1.patch, HIVE-22508.2.patch, HIVE-22508.2.patch
>
>
> TopNKeyOperator.KeyWrapperComparator throws exception when a new key and a 
> copied key should be compared.
> The current implementation uses the standard object inspectors for all 
> KeyWrapper instances. However when comparing untouched KeyWrappers the key 
> object inspector should be used which can be extracted form 
> Operator.inputObjectInspectors during initialization of the key's 
> ExprNodeEvaluator. 
> This can cause a ClassCastException when the comparator is used collections 
> like TreeSet.



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[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception

2019-12-09 Thread Krisztian Kasa (Jira)


 [ 
https://issues.apache.org/jira/browse/HIVE-22508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Krisztian Kasa updated HIVE-22508:
--
Status: Open  (was: Patch Available)

> KeyWrapperComparator throws exception
> -
>
> Key: HIVE-22508
> URL: https://issues.apache.org/jira/browse/HIVE-22508
> Project: Hive
>  Issue Type: Bug
>  Components: Physical Optimizer
>Reporter: Krisztian Kasa
>Assignee: Krisztian Kasa
>Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22508.1.patch, HIVE-22508.1.patch, 
> HIVE-22508.1.patch, HIVE-22508.2.patch, HIVE-22508.2.patch
>
>
> TopNKeyOperator.KeyWrapperComparator throws exception when a new key and a 
> copied key should be compared.
> The current implementation uses the standard object inspectors for all 
> KeyWrapper instances. However when comparing untouched KeyWrappers the key 
> object inspector should be used which can be extracted form 
> Operator.inputObjectInspectors during initialization of the key's 
> ExprNodeEvaluator. 
> This can cause a ClassCastException when the comparator is used collections 
> like TreeSet.



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[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception

2019-12-09 Thread Krisztian Kasa (Jira)


 [ 
https://issues.apache.org/jira/browse/HIVE-22508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Krisztian Kasa updated HIVE-22508:
--
Attachment: HIVE-22508.2.patch

> KeyWrapperComparator throws exception
> -
>
> Key: HIVE-22508
> URL: https://issues.apache.org/jira/browse/HIVE-22508
> Project: Hive
>  Issue Type: Bug
>  Components: Physical Optimizer
>Reporter: Krisztian Kasa
>Assignee: Krisztian Kasa
>Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22508.1.patch, HIVE-22508.1.patch, 
> HIVE-22508.1.patch, HIVE-22508.2.patch, HIVE-22508.2.patch
>
>
> TopNKeyOperator.KeyWrapperComparator throws exception when a new key and a 
> copied key should be compared.
> The current implementation uses the standard object inspectors for all 
> KeyWrapper instances. However when comparing untouched KeyWrappers the key 
> object inspector should be used which can be extracted form 
> Operator.inputObjectInspectors during initialization of the key's 
> ExprNodeEvaluator. 
> This can cause a ClassCastException when the comparator is used collections 
> like TreeSet.



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[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception

2019-12-09 Thread Krisztian Kasa (Jira)


 [ 
https://issues.apache.org/jira/browse/HIVE-22508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Krisztian Kasa updated HIVE-22508:
--
Attachment: HIVE-22508.2.patch

> KeyWrapperComparator throws exception
> -
>
> Key: HIVE-22508
> URL: https://issues.apache.org/jira/browse/HIVE-22508
> Project: Hive
>  Issue Type: Bug
>  Components: Physical Optimizer
>Reporter: Krisztian Kasa
>Assignee: Krisztian Kasa
>Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22508.1.patch, HIVE-22508.1.patch, 
> HIVE-22508.1.patch, HIVE-22508.2.patch
>
>
> TopNKeyOperator.KeyWrapperComparator throws exception when a new key and a 
> copied key should be compared.
> The current implementation uses the standard object inspectors for all 
> KeyWrapper instances. However when comparing untouched KeyWrappers the key 
> object inspector should be used which can be extracted form 
> Operator.inputObjectInspectors during initialization of the key's 
> ExprNodeEvaluator. 
> This can cause a ClassCastException when the comparator is used collections 
> like TreeSet.



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[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception

2019-12-09 Thread Krisztian Kasa (Jira)


 [ 
https://issues.apache.org/jira/browse/HIVE-22508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Krisztian Kasa updated HIVE-22508:
--
Status: Patch Available  (was: Open)

> KeyWrapperComparator throws exception
> -
>
> Key: HIVE-22508
> URL: https://issues.apache.org/jira/browse/HIVE-22508
> Project: Hive
>  Issue Type: Bug
>  Components: Physical Optimizer
>Reporter: Krisztian Kasa
>Assignee: Krisztian Kasa
>Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22508.1.patch, HIVE-22508.1.patch, 
> HIVE-22508.1.patch, HIVE-22508.2.patch
>
>
> TopNKeyOperator.KeyWrapperComparator throws exception when a new key and a 
> copied key should be compared.
> The current implementation uses the standard object inspectors for all 
> KeyWrapper instances. However when comparing untouched KeyWrappers the key 
> object inspector should be used which can be extracted form 
> Operator.inputObjectInspectors during initialization of the key's 
> ExprNodeEvaluator. 
> This can cause a ClassCastException when the comparator is used collections 
> like TreeSet.



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[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception

2019-12-09 Thread Krisztian Kasa (Jira)


 [ 
https://issues.apache.org/jira/browse/HIVE-22508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Krisztian Kasa updated HIVE-22508:
--
Status: Open  (was: Patch Available)

> KeyWrapperComparator throws exception
> -
>
> Key: HIVE-22508
> URL: https://issues.apache.org/jira/browse/HIVE-22508
> Project: Hive
>  Issue Type: Bug
>  Components: Physical Optimizer
>Reporter: Krisztian Kasa
>Assignee: Krisztian Kasa
>Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22508.1.patch, HIVE-22508.1.patch, 
> HIVE-22508.1.patch, HIVE-22508.2.patch
>
>
> TopNKeyOperator.KeyWrapperComparator throws exception when a new key and a 
> copied key should be compared.
> The current implementation uses the standard object inspectors for all 
> KeyWrapper instances. However when comparing untouched KeyWrappers the key 
> object inspector should be used which can be extracted form 
> Operator.inputObjectInspectors during initialization of the key's 
> ExprNodeEvaluator. 
> This can cause a ClassCastException when the comparator is used collections 
> like TreeSet.



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[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception

2019-12-04 Thread Krisztian Kasa (Jira)


 [ 
https://issues.apache.org/jira/browse/HIVE-22508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Krisztian Kasa updated HIVE-22508:
--
Status: Patch Available  (was: Open)

> KeyWrapperComparator throws exception
> -
>
> Key: HIVE-22508
> URL: https://issues.apache.org/jira/browse/HIVE-22508
> Project: Hive
>  Issue Type: Bug
>  Components: Physical Optimizer
>Reporter: Krisztian Kasa
>Assignee: Krisztian Kasa
>Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22508.1.patch, HIVE-22508.1.patch, 
> HIVE-22508.1.patch
>
>
> TopNKeyOperator.KeyWrapperComparator throws exception when a new key and a 
> copied key should be compared.
> The current implementation uses the standard object inspectors for all 
> KeyWrapper instances. However when comparing untouched KeyWrappers the key 
> object inspector should be used which can be extracted form 
> Operator.inputObjectInspectors during initialization of the key's 
> ExprNodeEvaluator. 
> This can cause a ClassCastException when the comparator is used collections 
> like TreeSet.



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[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception

2019-12-04 Thread Krisztian Kasa (Jira)


 [ 
https://issues.apache.org/jira/browse/HIVE-22508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Krisztian Kasa updated HIVE-22508:
--
Status: Open  (was: Patch Available)

> KeyWrapperComparator throws exception
> -
>
> Key: HIVE-22508
> URL: https://issues.apache.org/jira/browse/HIVE-22508
> Project: Hive
>  Issue Type: Bug
>  Components: Physical Optimizer
>Reporter: Krisztian Kasa
>Assignee: Krisztian Kasa
>Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22508.1.patch, HIVE-22508.1.patch, 
> HIVE-22508.1.patch
>
>
> TopNKeyOperator.KeyWrapperComparator throws exception when a new key and a 
> copied key should be compared.
> The current implementation uses the standard object inspectors for all 
> KeyWrapper instances. However when comparing untouched KeyWrappers the key 
> object inspector should be used which can be extracted form 
> Operator.inputObjectInspectors during initialization of the key's 
> ExprNodeEvaluator. 
> This can cause a ClassCastException when the comparator is used collections 
> like TreeSet.



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[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception

2019-12-04 Thread Krisztian Kasa (Jira)


 [ 
https://issues.apache.org/jira/browse/HIVE-22508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Krisztian Kasa updated HIVE-22508:
--
Attachment: HIVE-22508.1.patch

> KeyWrapperComparator throws exception
> -
>
> Key: HIVE-22508
> URL: https://issues.apache.org/jira/browse/HIVE-22508
> Project: Hive
>  Issue Type: Bug
>  Components: Physical Optimizer
>Reporter: Krisztian Kasa
>Assignee: Krisztian Kasa
>Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22508.1.patch, HIVE-22508.1.patch, 
> HIVE-22508.1.patch
>
>
> TopNKeyOperator.KeyWrapperComparator throws exception when a new key and a 
> copied key should be compared.
> The current implementation uses the standard object inspectors for all 
> KeyWrapper instances. However when comparing untouched KeyWrappers the key 
> object inspector should be used which can be extracted form 
> Operator.inputObjectInspectors during initialization of the key's 
> ExprNodeEvaluator. 
> This can cause a ClassCastException when the comparator is used collections 
> like TreeSet.



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[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception

2019-12-03 Thread Krisztian Kasa (Jira)


 [ 
https://issues.apache.org/jira/browse/HIVE-22508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Krisztian Kasa updated HIVE-22508:
--
Attachment: HIVE-22508.1.patch

> KeyWrapperComparator throws exception
> -
>
> Key: HIVE-22508
> URL: https://issues.apache.org/jira/browse/HIVE-22508
> Project: Hive
>  Issue Type: Bug
>  Components: Physical Optimizer
>Reporter: Krisztian Kasa
>Assignee: Krisztian Kasa
>Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22508.1.patch, HIVE-22508.1.patch
>
>
> TopNKeyOperator.KeyWrapperComparator throws exception when a new key and a 
> copied key should be compared.
> The current implementation uses the standard object inspectors for all 
> KeyWrapper instances. However when comparing untouched KeyWrappers the key 
> object inspector should be used which can be extracted form 
> Operator.inputObjectInspectors during initialization of the key's 
> ExprNodeEvaluator. 
> This can cause a ClassCastException when the comparator is used collections 
> like TreeSet.



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[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception

2019-12-03 Thread Krisztian Kasa (Jira)


 [ 
https://issues.apache.org/jira/browse/HIVE-22508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Krisztian Kasa updated HIVE-22508:
--
Status: Open  (was: Patch Available)

> KeyWrapperComparator throws exception
> -
>
> Key: HIVE-22508
> URL: https://issues.apache.org/jira/browse/HIVE-22508
> Project: Hive
>  Issue Type: Bug
>  Components: Physical Optimizer
>Reporter: Krisztian Kasa
>Assignee: Krisztian Kasa
>Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22508.1.patch, HIVE-22508.1.patch
>
>
> TopNKeyOperator.KeyWrapperComparator throws exception when a new key and a 
> copied key should be compared.
> The current implementation uses the standard object inspectors for all 
> KeyWrapper instances. However when comparing untouched KeyWrappers the key 
> object inspector should be used which can be extracted form 
> Operator.inputObjectInspectors during initialization of the key's 
> ExprNodeEvaluator. 
> This can cause a ClassCastException when the comparator is used collections 
> like TreeSet.



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[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception

2019-12-03 Thread Krisztian Kasa (Jira)


 [ 
https://issues.apache.org/jira/browse/HIVE-22508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Krisztian Kasa updated HIVE-22508:
--
Status: Patch Available  (was: Open)

> KeyWrapperComparator throws exception
> -
>
> Key: HIVE-22508
> URL: https://issues.apache.org/jira/browse/HIVE-22508
> Project: Hive
>  Issue Type: Bug
>  Components: Physical Optimizer
>Reporter: Krisztian Kasa
>Assignee: Krisztian Kasa
>Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22508.1.patch, HIVE-22508.1.patch
>
>
> TopNKeyOperator.KeyWrapperComparator throws exception when a new key and a 
> copied key should be compared.
> The current implementation uses the standard object inspectors for all 
> KeyWrapper instances. However when comparing untouched KeyWrappers the key 
> object inspector should be used which can be extracted form 
> Operator.inputObjectInspectors during initialization of the key's 
> ExprNodeEvaluator. 
> This can cause a ClassCastException when the comparator is used collections 
> like TreeSet.



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[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception

2019-12-02 Thread Krisztian Kasa (Jira)


 [ 
https://issues.apache.org/jira/browse/HIVE-22508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Krisztian Kasa updated HIVE-22508:
--
Status: Patch Available  (was: Open)

> KeyWrapperComparator throws exception
> -
>
> Key: HIVE-22508
> URL: https://issues.apache.org/jira/browse/HIVE-22508
> Project: Hive
>  Issue Type: Bug
>  Components: Physical Optimizer
>Reporter: Krisztian Kasa
>Assignee: Krisztian Kasa
>Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22508.1.patch
>
>
> TopNKeyOperator.KeyWrapperComparator throws exception when a new key and a 
> copied key should be compared.
> The current implementation uses the standard object inspectors for all 
> KeyWrapper instances. However when comparing untouched KeyWrappers the key 
> object inspector should be used which can be extracted form 
> Operator.inputObjectInspectors during initialization of the key's 
> ExprNodeEvaluator. 
> This can cause a ClassCastException when the comparator is used collections 
> like TreeSet.



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[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception

2019-12-02 Thread Krisztian Kasa (Jira)


 [ 
https://issues.apache.org/jira/browse/HIVE-22508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Krisztian Kasa updated HIVE-22508:
--
Attachment: HIVE-22508.1.patch

> KeyWrapperComparator throws exception
> -
>
> Key: HIVE-22508
> URL: https://issues.apache.org/jira/browse/HIVE-22508
> Project: Hive
>  Issue Type: Bug
>  Components: Physical Optimizer
>Reporter: Krisztian Kasa
>Assignee: Krisztian Kasa
>Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22508.1.patch
>
>
> TopNKeyOperator.KeyWrapperComparator throws exception when a new key and a 
> copied key should be compared.
> The current implementation uses the standard object inspectors for all 
> KeyWrapper instances. However when comparing untouched KeyWrappers the key 
> object inspector should be used which can be extracted form 
> Operator.inputObjectInspectors during initialization of the key's 
> ExprNodeEvaluator. 
> This can cause a ClassCastException when the comparator is used collections 
> like TreeSet.



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