[jira] [Updated] (HIVE-18781) Create/Replicate Open, Commit (without writes) and Abort Txn events
[ https://issues.apache.org/jira/browse/HIVE-18781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] ASF GitHub Bot updated HIVE-18781: -- Labels: ACID DR pull-request-available replication (was: ACID DR replication) > Create/Replicate Open, Commit (without writes) and Abort Txn events > --- > > Key: HIVE-18781 > URL: https://issues.apache.org/jira/browse/HIVE-18781 > Project: Hive > Issue Type: Sub-task > Components: repl, Transactions >Affects Versions: 3.0.0 >Reporter: mahesh kumar behera >Assignee: mahesh kumar behera >Priority: Major > Labels: ACID, DR, pull-request-available, replication > Fix For: 3.0.0 > > Attachments: HIVE-18781.01.patch, HIVE-18781.02.patch, > HIVE-18781.03.patch, HIVE-18781.04.patch, HIVE-18781.05.patch, > HIVE-18781.06.patch, HIVE-18781.07.patch, HIVE-18781.08.patch, > HIVE-18781.09.patch, HIVE-18781.10.patch, HIVE-18781.11.patch, > HIVE-18781.12.patch > > > *EVENT_OPEN_TXN:* > *Source Warehouse:* > - Create new event type EVENT_OPEN_TXN with related message format etc. > - When any transaction is opened either by auto-commit mode or > multi-statement mode, need to capture this event. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Open a txn in target warehouse. > - Create a map of source txn ID against target txn ID and persist the same > in metastore. There should be one map per replication policy (DBName.* incase > of DB level replication, DBName.TableName incase of table level replication) > > *EVENT_COMMIT_TXN (Without writes)* > Add new EVENT_COMMIT_TXN to log the metadata/data of all tables/partitions > modified within the txn. > *Source warehouse:* > - Create EVENT_COMMIT_TXN event type with corresponding message format etc. > *Target warehouse:* > - Repl load should read this event from the dump. > - Validate the source txn ID from the event using the Source-Target Txn ID > map maintained in target metastore. Also, need to check if corresponding > target txn ID is valid. > - If valid, then apply the event and commit the corresponding target > transaction. > - This new event should be idempotent such that if it is applied twice, then > second time it should be loop. > > *EVENT_ABORT_TXN* > Source Warehouse: > - Create new event type EVENT_ABORT_TXN with related message format etc. > - Capture this event when abort the txn. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Validate if source txn ID from the event is there in the source-target txn > ID map. If not there, just noop the event. > - If valid, then Abort the corresponding target txn and remove the entry > from source-target txn ID map. > All these new events should be idempotent such that if it is applied twice, > then second time it should be noop. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18781) Create/Replicate Open, Commit (without writes) and Abort Txn events
[ https://issues.apache.org/jira/browse/HIVE-18781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Sankar Hariappan updated HIVE-18781: Resolution: Fixed Status: Resolved (was: Patch Available) > Create/Replicate Open, Commit (without writes) and Abort Txn events > --- > > Key: HIVE-18781 > URL: https://issues.apache.org/jira/browse/HIVE-18781 > Project: Hive > Issue Type: Sub-task > Components: repl, Transactions >Affects Versions: 3.0.0 >Reporter: mahesh kumar behera >Assignee: mahesh kumar behera >Priority: Major > Labels: ACID, DR, replication > Fix For: 3.0.0 > > Attachments: HIVE-18781.01.patch, HIVE-18781.02.patch, > HIVE-18781.03.patch, HIVE-18781.04.patch, HIVE-18781.05.patch, > HIVE-18781.06.patch, HIVE-18781.07.patch, HIVE-18781.08.patch, > HIVE-18781.09.patch, HIVE-18781.10.patch, HIVE-18781.11.patch, > HIVE-18781.12.patch > > > *EVENT_OPEN_TXN:* > *Source Warehouse:* > - Create new event type EVENT_OPEN_TXN with related message format etc. > - When any transaction is opened either by auto-commit mode or > multi-statement mode, need to capture this event. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Open a txn in target warehouse. > - Create a map of source txn ID against target txn ID and persist the same > in metastore. There should be one map per replication policy (DBName.* incase > of DB level replication, DBName.TableName incase of table level replication) > > *EVENT_COMMIT_TXN (Without writes)* > Add new EVENT_COMMIT_TXN to log the metadata/data of all tables/partitions > modified within the txn. > *Source warehouse:* > - Create EVENT_COMMIT_TXN event type with corresponding message format etc. > *Target warehouse:* > - Repl load should read this event from the dump. > - Validate the source txn ID from the event using the Source-Target Txn ID > map maintained in target metastore. Also, need to check if corresponding > target txn ID is valid. > - If valid, then apply the event and commit the corresponding target > transaction. > - This new event should be idempotent such that if it is applied twice, then > second time it should be loop. > > *EVENT_ABORT_TXN* > Source Warehouse: > - Create new event type EVENT_ABORT_TXN with related message format etc. > - Capture this event when abort the txn. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Validate if source txn ID from the event is there in the source-target txn > ID map. If not there, just noop the event. > - If valid, then Abort the corresponding target txn and remove the entry > from source-target txn ID map. > All these new events should be idempotent such that if it is applied twice, > then second time it should be noop. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18781) Create/Replicate Open, Commit (without writes) and Abort Txn events
[ https://issues.apache.org/jira/browse/HIVE-18781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] mahesh kumar behera updated HIVE-18781: --- Attachment: HIVE-18781.12.patch > Create/Replicate Open, Commit (without writes) and Abort Txn events > --- > > Key: HIVE-18781 > URL: https://issues.apache.org/jira/browse/HIVE-18781 > Project: Hive > Issue Type: Sub-task > Components: repl, Transactions >Affects Versions: 3.0.0 >Reporter: mahesh kumar behera >Assignee: mahesh kumar behera >Priority: Major > Labels: ACID, DR, replication > Fix For: 3.0.0 > > Attachments: HIVE-18781.01.patch, HIVE-18781.02.patch, > HIVE-18781.03.patch, HIVE-18781.04.patch, HIVE-18781.05.patch, > HIVE-18781.06.patch, HIVE-18781.07.patch, HIVE-18781.08.patch, > HIVE-18781.09.patch, HIVE-18781.10.patch, HIVE-18781.11.patch, > HIVE-18781.12.patch > > > *EVENT_OPEN_TXN:* > *Source Warehouse:* > - Create new event type EVENT_OPEN_TXN with related message format etc. > - When any transaction is opened either by auto-commit mode or > multi-statement mode, need to capture this event. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Open a txn in target warehouse. > - Create a map of source txn ID against target txn ID and persist the same > in metastore. There should be one map per replication policy (DBName.* incase > of DB level replication, DBName.TableName incase of table level replication) > > *EVENT_COMMIT_TXN (Without writes)* > Add new EVENT_COMMIT_TXN to log the metadata/data of all tables/partitions > modified within the txn. > *Source warehouse:* > - Create EVENT_COMMIT_TXN event type with corresponding message format etc. > *Target warehouse:* > - Repl load should read this event from the dump. > - Validate the source txn ID from the event using the Source-Target Txn ID > map maintained in target metastore. Also, need to check if corresponding > target txn ID is valid. > - If valid, then apply the event and commit the corresponding target > transaction. > - This new event should be idempotent such that if it is applied twice, then > second time it should be loop. > > *EVENT_ABORT_TXN* > Source Warehouse: > - Create new event type EVENT_ABORT_TXN with related message format etc. > - Capture this event when abort the txn. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Validate if source txn ID from the event is there in the source-target txn > ID map. If not there, just noop the event. > - If valid, then Abort the corresponding target txn and remove the entry > from source-target txn ID map. > All these new events should be idempotent such that if it is applied twice, > then second time it should be noop. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18781) Create/Replicate Open, Commit (without writes) and Abort Txn events
[ https://issues.apache.org/jira/browse/HIVE-18781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] mahesh kumar behera updated HIVE-18781: --- Attachment: (was: HIVE-18781.12.patch) > Create/Replicate Open, Commit (without writes) and Abort Txn events > --- > > Key: HIVE-18781 > URL: https://issues.apache.org/jira/browse/HIVE-18781 > Project: Hive > Issue Type: Sub-task > Components: repl, Transactions >Affects Versions: 3.0.0 >Reporter: mahesh kumar behera >Assignee: mahesh kumar behera >Priority: Major > Labels: ACID, DR, replication > Fix For: 3.0.0 > > Attachments: HIVE-18781.01.patch, HIVE-18781.02.patch, > HIVE-18781.03.patch, HIVE-18781.04.patch, HIVE-18781.05.patch, > HIVE-18781.06.patch, HIVE-18781.07.patch, HIVE-18781.08.patch, > HIVE-18781.09.patch, HIVE-18781.10.patch, HIVE-18781.11.patch > > > *EVENT_OPEN_TXN:* > *Source Warehouse:* > - Create new event type EVENT_OPEN_TXN with related message format etc. > - When any transaction is opened either by auto-commit mode or > multi-statement mode, need to capture this event. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Open a txn in target warehouse. > - Create a map of source txn ID against target txn ID and persist the same > in metastore. There should be one map per replication policy (DBName.* incase > of DB level replication, DBName.TableName incase of table level replication) > > *EVENT_COMMIT_TXN (Without writes)* > Add new EVENT_COMMIT_TXN to log the metadata/data of all tables/partitions > modified within the txn. > *Source warehouse:* > - Create EVENT_COMMIT_TXN event type with corresponding message format etc. > *Target warehouse:* > - Repl load should read this event from the dump. > - Validate the source txn ID from the event using the Source-Target Txn ID > map maintained in target metastore. Also, need to check if corresponding > target txn ID is valid. > - If valid, then apply the event and commit the corresponding target > transaction. > - This new event should be idempotent such that if it is applied twice, then > second time it should be loop. > > *EVENT_ABORT_TXN* > Source Warehouse: > - Create new event type EVENT_ABORT_TXN with related message format etc. > - Capture this event when abort the txn. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Validate if source txn ID from the event is there in the source-target txn > ID map. If not there, just noop the event. > - If valid, then Abort the corresponding target txn and remove the entry > from source-target txn ID map. > All these new events should be idempotent such that if it is applied twice, > then second time it should be noop. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18781) Create/Replicate Open, Commit (without writes) and Abort Txn events
[ https://issues.apache.org/jira/browse/HIVE-18781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] mahesh kumar behera updated HIVE-18781: --- Attachment: HIVE-18781.12.patch > Create/Replicate Open, Commit (without writes) and Abort Txn events > --- > > Key: HIVE-18781 > URL: https://issues.apache.org/jira/browse/HIVE-18781 > Project: Hive > Issue Type: Sub-task > Components: repl, Transactions >Affects Versions: 3.0.0 >Reporter: mahesh kumar behera >Assignee: mahesh kumar behera >Priority: Major > Labels: ACID, DR, replication > Fix For: 3.0.0 > > Attachments: HIVE-18781.01.patch, HIVE-18781.02.patch, > HIVE-18781.03.patch, HIVE-18781.04.patch, HIVE-18781.05.patch, > HIVE-18781.06.patch, HIVE-18781.07.patch, HIVE-18781.08.patch, > HIVE-18781.09.patch, HIVE-18781.10.patch, HIVE-18781.11.patch, > HIVE-18781.12.patch > > > *EVENT_OPEN_TXN:* > *Source Warehouse:* > - Create new event type EVENT_OPEN_TXN with related message format etc. > - When any transaction is opened either by auto-commit mode or > multi-statement mode, need to capture this event. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Open a txn in target warehouse. > - Create a map of source txn ID against target txn ID and persist the same > in metastore. There should be one map per replication policy (DBName.* incase > of DB level replication, DBName.TableName incase of table level replication) > > *EVENT_COMMIT_TXN (Without writes)* > Add new EVENT_COMMIT_TXN to log the metadata/data of all tables/partitions > modified within the txn. > *Source warehouse:* > - Create EVENT_COMMIT_TXN event type with corresponding message format etc. > *Target warehouse:* > - Repl load should read this event from the dump. > - Validate the source txn ID from the event using the Source-Target Txn ID > map maintained in target metastore. Also, need to check if corresponding > target txn ID is valid. > - If valid, then apply the event and commit the corresponding target > transaction. > - This new event should be idempotent such that if it is applied twice, then > second time it should be loop. > > *EVENT_ABORT_TXN* > Source Warehouse: > - Create new event type EVENT_ABORT_TXN with related message format etc. > - Capture this event when abort the txn. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Validate if source txn ID from the event is there in the source-target txn > ID map. If not there, just noop the event. > - If valid, then Abort the corresponding target txn and remove the entry > from source-target txn ID map. > All these new events should be idempotent such that if it is applied twice, > then second time it should be noop. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18781) Create/Replicate Open, Commit (without writes) and Abort Txn events
[ https://issues.apache.org/jira/browse/HIVE-18781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] mahesh kumar behera updated HIVE-18781: --- Attachment: (was: HIVE-18781.11.patch) > Create/Replicate Open, Commit (without writes) and Abort Txn events > --- > > Key: HIVE-18781 > URL: https://issues.apache.org/jira/browse/HIVE-18781 > Project: Hive > Issue Type: Sub-task > Components: repl, Transactions >Affects Versions: 3.0.0 >Reporter: mahesh kumar behera >Assignee: mahesh kumar behera >Priority: Major > Labels: ACID, DR, replication > Fix For: 3.0.0 > > Attachments: HIVE-18781.01.patch, HIVE-18781.02.patch, > HIVE-18781.03.patch, HIVE-18781.04.patch, HIVE-18781.05.patch, > HIVE-18781.06.patch, HIVE-18781.07.patch, HIVE-18781.08.patch, > HIVE-18781.09.patch, HIVE-18781.10.patch, HIVE-18781.11.patch > > > *EVENT_OPEN_TXN:* > *Source Warehouse:* > - Create new event type EVENT_OPEN_TXN with related message format etc. > - When any transaction is opened either by auto-commit mode or > multi-statement mode, need to capture this event. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Open a txn in target warehouse. > - Create a map of source txn ID against target txn ID and persist the same > in metastore. There should be one map per replication policy (DBName.* incase > of DB level replication, DBName.TableName incase of table level replication) > > *EVENT_COMMIT_TXN (Without writes)* > Add new EVENT_COMMIT_TXN to log the metadata/data of all tables/partitions > modified within the txn. > *Source warehouse:* > - Create EVENT_COMMIT_TXN event type with corresponding message format etc. > *Target warehouse:* > - Repl load should read this event from the dump. > - Validate the source txn ID from the event using the Source-Target Txn ID > map maintained in target metastore. Also, need to check if corresponding > target txn ID is valid. > - If valid, then apply the event and commit the corresponding target > transaction. > - This new event should be idempotent such that if it is applied twice, then > second time it should be loop. > > *EVENT_ABORT_TXN* > Source Warehouse: > - Create new event type EVENT_ABORT_TXN with related message format etc. > - Capture this event when abort the txn. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Validate if source txn ID from the event is there in the source-target txn > ID map. If not there, just noop the event. > - If valid, then Abort the corresponding target txn and remove the entry > from source-target txn ID map. > All these new events should be idempotent such that if it is applied twice, > then second time it should be noop. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18781) Create/Replicate Open, Commit (without writes) and Abort Txn events
[ https://issues.apache.org/jira/browse/HIVE-18781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Sankar Hariappan updated HIVE-18781: Labels: ACID DR replication (was: ) > Create/Replicate Open, Commit (without writes) and Abort Txn events > --- > > Key: HIVE-18781 > URL: https://issues.apache.org/jira/browse/HIVE-18781 > Project: Hive > Issue Type: Sub-task > Components: repl, Transactions >Affects Versions: 3.0.0 >Reporter: mahesh kumar behera >Assignee: mahesh kumar behera >Priority: Major > Labels: ACID, DR, replication > Fix For: 3.0.0 > > Attachments: HIVE-18781.01.patch, HIVE-18781.02.patch, > HIVE-18781.03.patch, HIVE-18781.04.patch, HIVE-18781.05.patch, > HIVE-18781.06.patch, HIVE-18781.07.patch, HIVE-18781.08.patch, > HIVE-18781.09.patch, HIVE-18781.10.patch, HIVE-18781.11.patch, > HIVE-18781.11.patch > > > *EVENT_OPEN_TXN:* > *Source Warehouse:* > - Create new event type EVENT_OPEN_TXN with related message format etc. > - When any transaction is opened either by auto-commit mode or > multi-statement mode, need to capture this event. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Open a txn in target warehouse. > - Create a map of source txn ID against target txn ID and persist the same > in metastore. There should be one map per replication policy (DBName.* incase > of DB level replication, DBName.TableName incase of table level replication) > > *EVENT_COMMIT_TXN (Without writes)* > Add new EVENT_COMMIT_TXN to log the metadata/data of all tables/partitions > modified within the txn. > *Source warehouse:* > - Create EVENT_COMMIT_TXN event type with corresponding message format etc. > *Target warehouse:* > - Repl load should read this event from the dump. > - Validate the source txn ID from the event using the Source-Target Txn ID > map maintained in target metastore. Also, need to check if corresponding > target txn ID is valid. > - If valid, then apply the event and commit the corresponding target > transaction. > - This new event should be idempotent such that if it is applied twice, then > second time it should be loop. > > *EVENT_ABORT_TXN* > Source Warehouse: > - Create new event type EVENT_ABORT_TXN with related message format etc. > - Capture this event when abort the txn. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Validate if source txn ID from the event is there in the source-target txn > ID map. If not there, just noop the event. > - If valid, then Abort the corresponding target txn and remove the entry > from source-target txn ID map. > All these new events should be idempotent such that if it is applied twice, > then second time it should be noop. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18781) Create/Replicate Open, Commit (without writes) and Abort Txn events
[ https://issues.apache.org/jira/browse/HIVE-18781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] mahesh kumar behera updated HIVE-18781: --- Attachment: HIVE-18781.11.patch > Create/Replicate Open, Commit (without writes) and Abort Txn events > --- > > Key: HIVE-18781 > URL: https://issues.apache.org/jira/browse/HIVE-18781 > Project: Hive > Issue Type: Sub-task > Components: repl, Transactions >Affects Versions: 3.0.0 >Reporter: mahesh kumar behera >Assignee: mahesh kumar behera >Priority: Major > Fix For: 3.0.0 > > Attachments: HIVE-18781.01.patch, HIVE-18781.02.patch, > HIVE-18781.03.patch, HIVE-18781.04.patch, HIVE-18781.05.patch, > HIVE-18781.06.patch, HIVE-18781.07.patch, HIVE-18781.08.patch, > HIVE-18781.09.patch, HIVE-18781.10.patch, HIVE-18781.11.patch, > HIVE-18781.11.patch > > > *EVENT_OPEN_TXN:* > *Source Warehouse:* > - Create new event type EVENT_OPEN_TXN with related message format etc. > - When any transaction is opened either by auto-commit mode or > multi-statement mode, need to capture this event. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Open a txn in target warehouse. > - Create a map of source txn ID against target txn ID and persist the same > in metastore. There should be one map per replication policy (DBName.* incase > of DB level replication, DBName.TableName incase of table level replication) > > *EVENT_COMMIT_TXN (Without writes)* > Add new EVENT_COMMIT_TXN to log the metadata/data of all tables/partitions > modified within the txn. > *Source warehouse:* > - Create EVENT_COMMIT_TXN event type with corresponding message format etc. > *Target warehouse:* > - Repl load should read this event from the dump. > - Validate the source txn ID from the event using the Source-Target Txn ID > map maintained in target metastore. Also, need to check if corresponding > target txn ID is valid. > - If valid, then apply the event and commit the corresponding target > transaction. > - This new event should be idempotent such that if it is applied twice, then > second time it should be loop. > > *EVENT_ABORT_TXN* > Source Warehouse: > - Create new event type EVENT_ABORT_TXN with related message format etc. > - Capture this event when abort the txn. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Validate if source txn ID from the event is there in the source-target txn > ID map. If not there, just noop the event. > - If valid, then Abort the corresponding target txn and remove the entry > from source-target txn ID map. > All these new events should be idempotent such that if it is applied twice, > then second time it should be noop. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18781) Create/Replicate Open, Commit (without writes) and Abort Txn events
[ https://issues.apache.org/jira/browse/HIVE-18781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] mahesh kumar behera updated HIVE-18781: --- Attachment: HIVE-18781.11.patch > Create/Replicate Open, Commit (without writes) and Abort Txn events > --- > > Key: HIVE-18781 > URL: https://issues.apache.org/jira/browse/HIVE-18781 > Project: Hive > Issue Type: Sub-task > Components: repl, Transactions >Affects Versions: 3.0.0 >Reporter: mahesh kumar behera >Assignee: mahesh kumar behera >Priority: Major > Fix For: 3.0.0 > > Attachments: HIVE-18781.01.patch, HIVE-18781.02.patch, > HIVE-18781.03.patch, HIVE-18781.04.patch, HIVE-18781.05.patch, > HIVE-18781.06.patch, HIVE-18781.07.patch, HIVE-18781.08.patch, > HIVE-18781.09.patch, HIVE-18781.10.patch, HIVE-18781.11.patch > > > *EVENT_OPEN_TXN:* > *Source Warehouse:* > - Create new event type EVENT_OPEN_TXN with related message format etc. > - When any transaction is opened either by auto-commit mode or > multi-statement mode, need to capture this event. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Open a txn in target warehouse. > - Create a map of source txn ID against target txn ID and persist the same > in metastore. There should be one map per replication policy (DBName.* incase > of DB level replication, DBName.TableName incase of table level replication) > > *EVENT_COMMIT_TXN (Without writes)* > Add new EVENT_COMMIT_TXN to log the metadata/data of all tables/partitions > modified within the txn. > *Source warehouse:* > - Create EVENT_COMMIT_TXN event type with corresponding message format etc. > *Target warehouse:* > - Repl load should read this event from the dump. > - Validate the source txn ID from the event using the Source-Target Txn ID > map maintained in target metastore. Also, need to check if corresponding > target txn ID is valid. > - If valid, then apply the event and commit the corresponding target > transaction. > - This new event should be idempotent such that if it is applied twice, then > second time it should be loop. > > *EVENT_ABORT_TXN* > Source Warehouse: > - Create new event type EVENT_ABORT_TXN with related message format etc. > - Capture this event when abort the txn. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Validate if source txn ID from the event is there in the source-target txn > ID map. If not there, just noop the event. > - If valid, then Abort the corresponding target txn and remove the entry > from source-target txn ID map. > All these new events should be idempotent such that if it is applied twice, > then second time it should be noop. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18781) Create/Replicate Open, Commit (without writes) and Abort Txn events
[ https://issues.apache.org/jira/browse/HIVE-18781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] mahesh kumar behera updated HIVE-18781: --- Attachment: HIVE-18781.10.patch > Create/Replicate Open, Commit (without writes) and Abort Txn events > --- > > Key: HIVE-18781 > URL: https://issues.apache.org/jira/browse/HIVE-18781 > Project: Hive > Issue Type: Sub-task > Components: repl, Transactions >Affects Versions: 3.0.0 >Reporter: mahesh kumar behera >Assignee: mahesh kumar behera >Priority: Major > Fix For: 3.0.0 > > Attachments: HIVE-18781.01.patch, HIVE-18781.02.patch, > HIVE-18781.03.patch, HIVE-18781.04.patch, HIVE-18781.05.patch, > HIVE-18781.06.patch, HIVE-18781.07.patch, HIVE-18781.08.patch, > HIVE-18781.09.patch, HIVE-18781.10.patch > > > *EVENT_OPEN_TXN:* > *Source Warehouse:* > - Create new event type EVENT_OPEN_TXN with related message format etc. > - When any transaction is opened either by auto-commit mode or > multi-statement mode, need to capture this event. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Open a txn in target warehouse. > - Create a map of source txn ID against target txn ID and persist the same > in metastore. There should be one map per replication policy (DBName.* incase > of DB level replication, DBName.TableName incase of table level replication) > > *EVENT_COMMIT_TXN (Without writes)* > Add new EVENT_COMMIT_TXN to log the metadata/data of all tables/partitions > modified within the txn. > *Source warehouse:* > - Create EVENT_COMMIT_TXN event type with corresponding message format etc. > *Target warehouse:* > - Repl load should read this event from the dump. > - Validate the source txn ID from the event using the Source-Target Txn ID > map maintained in target metastore. Also, need to check if corresponding > target txn ID is valid. > - If valid, then apply the event and commit the corresponding target > transaction. > - This new event should be idempotent such that if it is applied twice, then > second time it should be loop. > > *EVENT_ABORT_TXN* > Source Warehouse: > - Create new event type EVENT_ABORT_TXN with related message format etc. > - Capture this event when abort the txn. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Validate if source txn ID from the event is there in the source-target txn > ID map. If not there, just noop the event. > - If valid, then Abort the corresponding target txn and remove the entry > from source-target txn ID map. > All these new events should be idempotent such that if it is applied twice, > then second time it should be noop. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18781) Create/Replicate Open, Commit (without writes) and Abort Txn events
[ https://issues.apache.org/jira/browse/HIVE-18781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] mahesh kumar behera updated HIVE-18781: --- Attachment: HIVE-18781.09.patch > Create/Replicate Open, Commit (without writes) and Abort Txn events > --- > > Key: HIVE-18781 > URL: https://issues.apache.org/jira/browse/HIVE-18781 > Project: Hive > Issue Type: Sub-task > Components: repl, Transactions >Affects Versions: 3.0.0 >Reporter: mahesh kumar behera >Assignee: mahesh kumar behera >Priority: Major > Fix For: 3.0.0 > > Attachments: HIVE-18781.01.patch, HIVE-18781.02.patch, > HIVE-18781.03.patch, HIVE-18781.04.patch, HIVE-18781.05.patch, > HIVE-18781.06.patch, HIVE-18781.07.patch, HIVE-18781.08.patch, > HIVE-18781.09.patch > > > *EVENT_OPEN_TXN:* > *Source Warehouse:* > - Create new event type EVENT_OPEN_TXN with related message format etc. > - When any transaction is opened either by auto-commit mode or > multi-statement mode, need to capture this event. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Open a txn in target warehouse. > - Create a map of source txn ID against target txn ID and persist the same > in metastore. There should be one map per replication policy (DBName.* incase > of DB level replication, DBName.TableName incase of table level replication) > > *EVENT_COMMIT_TXN (Without writes)* > Add new EVENT_COMMIT_TXN to log the metadata/data of all tables/partitions > modified within the txn. > *Source warehouse:* > - Create EVENT_COMMIT_TXN event type with corresponding message format etc. > *Target warehouse:* > - Repl load should read this event from the dump. > - Validate the source txn ID from the event using the Source-Target Txn ID > map maintained in target metastore. Also, need to check if corresponding > target txn ID is valid. > - If valid, then apply the event and commit the corresponding target > transaction. > - This new event should be idempotent such that if it is applied twice, then > second time it should be loop. > > *EVENT_ABORT_TXN* > Source Warehouse: > - Create new event type EVENT_ABORT_TXN with related message format etc. > - Capture this event when abort the txn. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Validate if source txn ID from the event is there in the source-target txn > ID map. If not there, just noop the event. > - If valid, then Abort the corresponding target txn and remove the entry > from source-target txn ID map. > All these new events should be idempotent such that if it is applied twice, > then second time it should be noop. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18781) Create/Replicate Open, Commit (without writes) and Abort Txn events
[ https://issues.apache.org/jira/browse/HIVE-18781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] mahesh kumar behera updated HIVE-18781: --- Attachment: (was: HIVE-18781.08.patch) > Create/Replicate Open, Commit (without writes) and Abort Txn events > --- > > Key: HIVE-18781 > URL: https://issues.apache.org/jira/browse/HIVE-18781 > Project: Hive > Issue Type: Sub-task > Components: repl, Transactions >Affects Versions: 3.0.0 >Reporter: mahesh kumar behera >Assignee: mahesh kumar behera >Priority: Major > Fix For: 3.0.0 > > Attachments: HIVE-18781.01.patch, HIVE-18781.02.patch, > HIVE-18781.03.patch, HIVE-18781.04.patch, HIVE-18781.05.patch, > HIVE-18781.06.patch, HIVE-18781.07.patch, HIVE-18781.08.patch > > > *EVENT_OPEN_TXN:* > *Source Warehouse:* > - Create new event type EVENT_OPEN_TXN with related message format etc. > - When any transaction is opened either by auto-commit mode or > multi-statement mode, need to capture this event. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Open a txn in target warehouse. > - Create a map of source txn ID against target txn ID and persist the same > in metastore. There should be one map per replication policy (DBName.* incase > of DB level replication, DBName.TableName incase of table level replication) > > *EVENT_COMMIT_TXN (Without writes)* > Add new EVENT_COMMIT_TXN to log the metadata/data of all tables/partitions > modified within the txn. > *Source warehouse:* > - Create EVENT_COMMIT_TXN event type with corresponding message format etc. > *Target warehouse:* > - Repl load should read this event from the dump. > - Validate the source txn ID from the event using the Source-Target Txn ID > map maintained in target metastore. Also, need to check if corresponding > target txn ID is valid. > - If valid, then apply the event and commit the corresponding target > transaction. > - This new event should be idempotent such that if it is applied twice, then > second time it should be loop. > > *EVENT_ABORT_TXN* > Source Warehouse: > - Create new event type EVENT_ABORT_TXN with related message format etc. > - Capture this event when abort the txn. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Validate if source txn ID from the event is there in the source-target txn > ID map. If not there, just noop the event. > - If valid, then Abort the corresponding target txn and remove the entry > from source-target txn ID map. > All these new events should be idempotent such that if it is applied twice, > then second time it should be noop. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18781) Create/Replicate Open, Commit (without writes) and Abort Txn events
[ https://issues.apache.org/jira/browse/HIVE-18781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] mahesh kumar behera updated HIVE-18781: --- Attachment: HIVE-18781.08.patch > Create/Replicate Open, Commit (without writes) and Abort Txn events > --- > > Key: HIVE-18781 > URL: https://issues.apache.org/jira/browse/HIVE-18781 > Project: Hive > Issue Type: Sub-task > Components: repl, Transactions >Affects Versions: 3.0.0 >Reporter: mahesh kumar behera >Assignee: mahesh kumar behera >Priority: Major > Fix For: 3.0.0 > > Attachments: HIVE-18781.01.patch, HIVE-18781.02.patch, > HIVE-18781.03.patch, HIVE-18781.04.patch, HIVE-18781.05.patch, > HIVE-18781.06.patch, HIVE-18781.07.patch, HIVE-18781.08.patch, > HIVE-18781.08.patch > > > *EVENT_OPEN_TXN:* > *Source Warehouse:* > - Create new event type EVENT_OPEN_TXN with related message format etc. > - When any transaction is opened either by auto-commit mode or > multi-statement mode, need to capture this event. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Open a txn in target warehouse. > - Create a map of source txn ID against target txn ID and persist the same > in metastore. There should be one map per replication policy (DBName.* incase > of DB level replication, DBName.TableName incase of table level replication) > > *EVENT_COMMIT_TXN (Without writes)* > Add new EVENT_COMMIT_TXN to log the metadata/data of all tables/partitions > modified within the txn. > *Source warehouse:* > - Create EVENT_COMMIT_TXN event type with corresponding message format etc. > *Target warehouse:* > - Repl load should read this event from the dump. > - Validate the source txn ID from the event using the Source-Target Txn ID > map maintained in target metastore. Also, need to check if corresponding > target txn ID is valid. > - If valid, then apply the event and commit the corresponding target > transaction. > - This new event should be idempotent such that if it is applied twice, then > second time it should be loop. > > *EVENT_ABORT_TXN* > Source Warehouse: > - Create new event type EVENT_ABORT_TXN with related message format etc. > - Capture this event when abort the txn. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Validate if source txn ID from the event is there in the source-target txn > ID map. If not there, just noop the event. > - If valid, then Abort the corresponding target txn and remove the entry > from source-target txn ID map. > All these new events should be idempotent such that if it is applied twice, > then second time it should be noop. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18781) Create/Replicate Open, Commit (without writes) and Abort Txn events
[ https://issues.apache.org/jira/browse/HIVE-18781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] mahesh kumar behera updated HIVE-18781: --- Attachment: HIVE-18781.08.patch > Create/Replicate Open, Commit (without writes) and Abort Txn events > --- > > Key: HIVE-18781 > URL: https://issues.apache.org/jira/browse/HIVE-18781 > Project: Hive > Issue Type: Sub-task > Components: repl, Transactions >Affects Versions: 3.0.0 >Reporter: mahesh kumar behera >Assignee: mahesh kumar behera >Priority: Major > Fix For: 3.0.0 > > Attachments: HIVE-18781.01.patch, HIVE-18781.02.patch, > HIVE-18781.03.patch, HIVE-18781.04.patch, HIVE-18781.05.patch, > HIVE-18781.06.patch, HIVE-18781.07.patch, HIVE-18781.08.patch > > > *EVENT_OPEN_TXN:* > *Source Warehouse:* > - Create new event type EVENT_OPEN_TXN with related message format etc. > - When any transaction is opened either by auto-commit mode or > multi-statement mode, need to capture this event. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Open a txn in target warehouse. > - Create a map of source txn ID against target txn ID and persist the same > in metastore. There should be one map per replication policy (DBName.* incase > of DB level replication, DBName.TableName incase of table level replication) > > *EVENT_COMMIT_TXN (Without writes)* > Add new EVENT_COMMIT_TXN to log the metadata/data of all tables/partitions > modified within the txn. > *Source warehouse:* > - Create EVENT_COMMIT_TXN event type with corresponding message format etc. > *Target warehouse:* > - Repl load should read this event from the dump. > - Validate the source txn ID from the event using the Source-Target Txn ID > map maintained in target metastore. Also, need to check if corresponding > target txn ID is valid. > - If valid, then apply the event and commit the corresponding target > transaction. > - This new event should be idempotent such that if it is applied twice, then > second time it should be loop. > > *EVENT_ABORT_TXN* > Source Warehouse: > - Create new event type EVENT_ABORT_TXN with related message format etc. > - Capture this event when abort the txn. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Validate if source txn ID from the event is there in the source-target txn > ID map. If not there, just noop the event. > - If valid, then Abort the corresponding target txn and remove the entry > from source-target txn ID map. > All these new events should be idempotent such that if it is applied twice, > then second time it should be noop. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18781) Create/Replicate Open, Commit (without writes) and Abort Txn events
[ https://issues.apache.org/jira/browse/HIVE-18781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] mahesh kumar behera updated HIVE-18781: --- Attachment: HIVE-18781.07.patch > Create/Replicate Open, Commit (without writes) and Abort Txn events > --- > > Key: HIVE-18781 > URL: https://issues.apache.org/jira/browse/HIVE-18781 > Project: Hive > Issue Type: Sub-task > Components: repl, Transactions >Affects Versions: 3.0.0 >Reporter: mahesh kumar behera >Assignee: mahesh kumar behera >Priority: Major > Fix For: 3.0.0 > > Attachments: HIVE-18781.01.patch, HIVE-18781.02.patch, > HIVE-18781.03.patch, HIVE-18781.04.patch, HIVE-18781.05.patch, > HIVE-18781.06.patch, HIVE-18781.07.patch > > > *EVENT_OPEN_TXN:* > *Source Warehouse:* > - Create new event type EVENT_OPEN_TXN with related message format etc. > - When any transaction is opened either by auto-commit mode or > multi-statement mode, need to capture this event. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Open a txn in target warehouse. > - Create a map of source txn ID against target txn ID and persist the same > in metastore. There should be one map per replication policy (DBName.* incase > of DB level replication, DBName.TableName incase of table level replication) > > *EVENT_COMMIT_TXN (Without writes)* > Add new EVENT_COMMIT_TXN to log the metadata/data of all tables/partitions > modified within the txn. > *Source warehouse:* > - Create EVENT_COMMIT_TXN event type with corresponding message format etc. > *Target warehouse:* > - Repl load should read this event from the dump. > - Validate the source txn ID from the event using the Source-Target Txn ID > map maintained in target metastore. Also, need to check if corresponding > target txn ID is valid. > - If valid, then apply the event and commit the corresponding target > transaction. > - This new event should be idempotent such that if it is applied twice, then > second time it should be loop. > > *EVENT_ABORT_TXN* > Source Warehouse: > - Create new event type EVENT_ABORT_TXN with related message format etc. > - Capture this event when abort the txn. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Validate if source txn ID from the event is there in the source-target txn > ID map. If not there, just noop the event. > - If valid, then Abort the corresponding target txn and remove the entry > from source-target txn ID map. > All these new events should be idempotent such that if it is applied twice, > then second time it should be noop. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18781) Create/Replicate Open, Commit (without writes) and Abort Txn events
[ https://issues.apache.org/jira/browse/HIVE-18781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] mahesh kumar behera updated HIVE-18781: --- Attachment: HIVE-18781.06.patch > Create/Replicate Open, Commit (without writes) and Abort Txn events > --- > > Key: HIVE-18781 > URL: https://issues.apache.org/jira/browse/HIVE-18781 > Project: Hive > Issue Type: Sub-task > Components: repl, Transactions >Affects Versions: 3.0.0 >Reporter: mahesh kumar behera >Assignee: mahesh kumar behera >Priority: Major > Fix For: 3.0.0 > > Attachments: HIVE-18781.01.patch, HIVE-18781.02.patch, > HIVE-18781.03.patch, HIVE-18781.04.patch, HIVE-18781.05.patch, > HIVE-18781.06.patch > > > *EVENT_OPEN_TXN:* > *Source Warehouse:* > - Create new event type EVENT_OPEN_TXN with related message format etc. > - When any transaction is opened either by auto-commit mode or > multi-statement mode, need to capture this event. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Open a txn in target warehouse. > - Create a map of source txn ID against target txn ID and persist the same > in metastore. There should be one map per replication policy (DBName.* incase > of DB level replication, DBName.TableName incase of table level replication) > > *EVENT_COMMIT_TXN (Without writes)* > Add new EVENT_COMMIT_TXN to log the metadata/data of all tables/partitions > modified within the txn. > *Source warehouse:* > - Create EVENT_COMMIT_TXN event type with corresponding message format etc. > *Target warehouse:* > - Repl load should read this event from the dump. > - Validate the source txn ID from the event using the Source-Target Txn ID > map maintained in target metastore. Also, need to check if corresponding > target txn ID is valid. > - If valid, then apply the event and commit the corresponding target > transaction. > - This new event should be idempotent such that if it is applied twice, then > second time it should be loop. > > *EVENT_ABORT_TXN* > Source Warehouse: > - Create new event type EVENT_ABORT_TXN with related message format etc. > - Capture this event when abort the txn. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Validate if source txn ID from the event is there in the source-target txn > ID map. If not there, just noop the event. > - If valid, then Abort the corresponding target txn and remove the entry > from source-target txn ID map. > All these new events should be idempotent such that if it is applied twice, > then second time it should be noop. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18781) Create/Replicate Open, Commit (without writes) and Abort Txn events
[ https://issues.apache.org/jira/browse/HIVE-18781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] mahesh kumar behera updated HIVE-18781: --- Attachment: HIVE-18781.05.patch > Create/Replicate Open, Commit (without writes) and Abort Txn events > --- > > Key: HIVE-18781 > URL: https://issues.apache.org/jira/browse/HIVE-18781 > Project: Hive > Issue Type: Sub-task > Components: repl, Transactions >Affects Versions: 3.0.0 >Reporter: mahesh kumar behera >Assignee: mahesh kumar behera >Priority: Major > Fix For: 3.0.0 > > Attachments: HIVE-18781.01.patch, HIVE-18781.02.patch, > HIVE-18781.03.patch, HIVE-18781.04.patch, HIVE-18781.05.patch > > > *EVENT_OPEN_TXN:* > *Source Warehouse:* > - Create new event type EVENT_OPEN_TXN with related message format etc. > - When any transaction is opened either by auto-commit mode or > multi-statement mode, need to capture this event. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Open a txn in target warehouse. > - Create a map of source txn ID against target txn ID and persist the same > in metastore. There should be one map per replication policy (DBName.* incase > of DB level replication, DBName.TableName incase of table level replication) > > *EVENT_COMMIT_TXN (Without writes)* > Add new EVENT_COMMIT_TXN to log the metadata/data of all tables/partitions > modified within the txn. > *Source warehouse:* > - Create EVENT_COMMIT_TXN event type with corresponding message format etc. > *Target warehouse:* > - Repl load should read this event from the dump. > - Validate the source txn ID from the event using the Source-Target Txn ID > map maintained in target metastore. Also, need to check if corresponding > target txn ID is valid. > - If valid, then apply the event and commit the corresponding target > transaction. > - This new event should be idempotent such that if it is applied twice, then > second time it should be loop. > > *EVENT_ABORT_TXN* > Source Warehouse: > - Create new event type EVENT_ABORT_TXN with related message format etc. > - Capture this event when abort the txn. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Validate if source txn ID from the event is there in the source-target txn > ID map. If not there, just noop the event. > - If valid, then Abort the corresponding target txn and remove the entry > from source-target txn ID map. > All these new events should be idempotent such that if it is applied twice, > then second time it should be noop. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18781) Create/Replicate Open, Commit (without writes) and Abort Txn events
[ https://issues.apache.org/jira/browse/HIVE-18781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] mahesh kumar behera updated HIVE-18781: --- Attachment: HIVE-18781.04.patch > Create/Replicate Open, Commit (without writes) and Abort Txn events > --- > > Key: HIVE-18781 > URL: https://issues.apache.org/jira/browse/HIVE-18781 > Project: Hive > Issue Type: Sub-task > Components: repl, Transactions >Affects Versions: 3.0.0 >Reporter: mahesh kumar behera >Assignee: mahesh kumar behera >Priority: Major > Fix For: 3.0.0 > > Attachments: HIVE-18781.01.patch, HIVE-18781.02.patch, > HIVE-18781.03.patch, HIVE-18781.04.patch > > > *EVENT_OPEN_TXN:* > *Source Warehouse:* > - Create new event type EVENT_OPEN_TXN with related message format etc. > - When any transaction is opened either by auto-commit mode or > multi-statement mode, need to capture this event. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Open a txn in target warehouse. > - Create a map of source txn ID against target txn ID and persist the same > in metastore. There should be one map per replication policy (DBName.* incase > of DB level replication, DBName.TableName incase of table level replication) > > *EVENT_COMMIT_TXN (Without writes)* > Add new EVENT_COMMIT_TXN to log the metadata/data of all tables/partitions > modified within the txn. > *Source warehouse:* > - Create EVENT_COMMIT_TXN event type with corresponding message format etc. > *Target warehouse:* > - Repl load should read this event from the dump. > - Validate the source txn ID from the event using the Source-Target Txn ID > map maintained in target metastore. Also, need to check if corresponding > target txn ID is valid. > - If valid, then apply the event and commit the corresponding target > transaction. > - This new event should be idempotent such that if it is applied twice, then > second time it should be loop. > > *EVENT_ABORT_TXN* > Source Warehouse: > - Create new event type EVENT_ABORT_TXN with related message format etc. > - Capture this event when abort the txn. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Validate if source txn ID from the event is there in the source-target txn > ID map. If not there, just noop the event. > - If valid, then Abort the corresponding target txn and remove the entry > from source-target txn ID map. > All these new events should be idempotent such that if it is applied twice, > then second time it should be noop. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18781) Create/Replicate Open, Commit (without writes) and Abort Txn events
[ https://issues.apache.org/jira/browse/HIVE-18781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] mahesh kumar behera updated HIVE-18781: --- Attachment: HIVE-18781.03.patch > Create/Replicate Open, Commit (without writes) and Abort Txn events > --- > > Key: HIVE-18781 > URL: https://issues.apache.org/jira/browse/HIVE-18781 > Project: Hive > Issue Type: Sub-task > Components: repl, Transactions >Affects Versions: 3.0.0 >Reporter: mahesh kumar behera >Assignee: mahesh kumar behera >Priority: Major > Fix For: 3.0.0 > > Attachments: HIVE-18781.01.patch, HIVE-18781.02.patch, > HIVE-18781.03.patch > > > *EVENT_OPEN_TXN:* > *Source Warehouse:* > - Create new event type EVENT_OPEN_TXN with related message format etc. > - When any transaction is opened either by auto-commit mode or > multi-statement mode, need to capture this event. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Open a txn in target warehouse. > - Create a map of source txn ID against target txn ID and persist the same > in metastore. There should be one map per replication policy (DBName.* incase > of DB level replication, DBName.TableName incase of table level replication) > > *EVENT_COMMIT_TXN (Without writes)* > Add new EVENT_COMMIT_TXN to log the metadata/data of all tables/partitions > modified within the txn. > *Source warehouse:* > - Create EVENT_COMMIT_TXN event type with corresponding message format etc. > *Target warehouse:* > - Repl load should read this event from the dump. > - Validate the source txn ID from the event using the Source-Target Txn ID > map maintained in target metastore. Also, need to check if corresponding > target txn ID is valid. > - If valid, then apply the event and commit the corresponding target > transaction. > - This new event should be idempotent such that if it is applied twice, then > second time it should be loop. > > *EVENT_ABORT_TXN* > Source Warehouse: > - Create new event type EVENT_ABORT_TXN with related message format etc. > - Capture this event when abort the txn. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Validate if source txn ID from the event is there in the source-target txn > ID map. If not there, just noop the event. > - If valid, then Abort the corresponding target txn and remove the entry > from source-target txn ID map. > All these new events should be idempotent such that if it is applied twice, > then second time it should be noop. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18781) Create/Replicate Open, Commit (without writes) and Abort Txn events
[ https://issues.apache.org/jira/browse/HIVE-18781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Sankar Hariappan updated HIVE-18781: Issue Type: Sub-task (was: Task) Parent: HIVE-18320 > Create/Replicate Open, Commit (without writes) and Abort Txn events > --- > > Key: HIVE-18781 > URL: https://issues.apache.org/jira/browse/HIVE-18781 > Project: Hive > Issue Type: Sub-task > Components: repl, Transactions >Affects Versions: 3.0.0 >Reporter: mahesh kumar behera >Assignee: mahesh kumar behera >Priority: Major > Fix For: 3.0.0 > > Attachments: HIVE-18781.01.patch, HIVE-18781.02.patch > > > *EVENT_OPEN_TXN:* > *Source Warehouse:* > - Create new event type EVENT_OPEN_TXN with related message format etc. > - When any transaction is opened either by auto-commit mode or > multi-statement mode, need to capture this event. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Open a txn in target warehouse. > - Create a map of source txn ID against target txn ID and persist the same > in metastore. There should be one map per replication policy (DBName.* incase > of DB level replication, DBName.TableName incase of table level replication) > > *EVENT_COMMIT_TXN (Without writes)* > Add new EVENT_COMMIT_TXN to log the metadata/data of all tables/partitions > modified within the txn. > *Source warehouse:* > - Create EVENT_COMMIT_TXN event type with corresponding message format etc. > *Target warehouse:* > - Repl load should read this event from the dump. > - Validate the source txn ID from the event using the Source-Target Txn ID > map maintained in target metastore. Also, need to check if corresponding > target txn ID is valid. > - If valid, then apply the event and commit the corresponding target > transaction. > - This new event should be idempotent such that if it is applied twice, then > second time it should be loop. > > *EVENT_ABORT_TXN* > Source Warehouse: > - Create new event type EVENT_ABORT_TXN with related message format etc. > - Capture this event when abort the txn. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Validate if source txn ID from the event is there in the source-target txn > ID map. If not there, just noop the event. > - If valid, then Abort the corresponding target txn and remove the entry > from source-target txn ID map. > All these new events should be idempotent such that if it is applied twice, > then second time it should be noop. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18781) Create/Replicate Open, Commit (without writes) and Abort Txn events
[ https://issues.apache.org/jira/browse/HIVE-18781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Sankar Hariappan updated HIVE-18781: Summary: Create/Replicate Open, Commit (without writes) and Abort Txn events (was: Create/Replicate Open, Commit and Abort Txn events) > Create/Replicate Open, Commit (without writes) and Abort Txn events > --- > > Key: HIVE-18781 > URL: https://issues.apache.org/jira/browse/HIVE-18781 > Project: Hive > Issue Type: Task > Components: repl, Transactions >Affects Versions: 3.0.0 >Reporter: mahesh kumar behera >Assignee: mahesh kumar behera >Priority: Major > Fix For: 3.0.0 > > Attachments: HIVE-18781.01.patch, HIVE-18781.02.patch > > > *EVENT_OPEN_TXN:* > *Source Warehouse:* > - Create new event type EVENT_OPEN_TXN with related message format etc. > - When any transaction is opened either by auto-commit mode or > multi-statement mode, need to capture this event. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Open a txn in target warehouse. > - Create a map of source txn ID against target txn ID and persist the same > in metastore. There should be one map per replication policy (DBName.* incase > of DB level replication, DBName.TableName incase of table level replication) > > *EVENT_COMMIT_TXN (Without writes)* > Add new EVENT_COMMIT_TXN to log the metadata/data of all tables/partitions > modified within the txn. > *Source warehouse:* > - Create EVENT_COMMIT_TXN event type with corresponding message format etc. > *Target warehouse:* > - Repl load should read this event from the dump. > - Validate the source txn ID from the event using the Source-Target Txn ID > map maintained in target metastore. Also, need to check if corresponding > target txn ID is valid. > - If valid, then apply the event and commit the corresponding target > transaction. > - This new event should be idempotent such that if it is applied twice, then > second time it should be loop. > > *EVENT_ABORT_TXN* > Source Warehouse: > - Create new event type EVENT_ABORT_TXN with related message format etc. > - Capture this event when abort the txn. > - Repl dump should read this event from EventNotificationTable and dump the > message. > *Target Warehouse:* > - Repl load should read the event from the dump and get the message. > - Validate if source txn ID from the event is there in the source-target txn > ID map. If not there, just noop the event. > - If valid, then Abort the corresponding target txn and remove the entry > from source-target txn ID map. > All these new events should be idempotent such that if it is applied twice, > then second time it should be noop. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
