[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception
[ 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception
[ 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception
[ 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception
[ 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception
[ 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception
[ 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception
[ 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception
[ 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception
[ 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception
[ 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception
[ 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception
[ 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception
[ 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception
[ 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception
[ 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception
[ 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception
[ 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception
[ 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception
[ 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception
[ 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (HIVE-22508) KeyWrapperComparator throws exception
[ 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)