[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Josh Elser updated HBASE-17852: --- Resolution: Fixed Hadoop Flags: Reviewed Status: Resolved (was: Patch Available) Pushed to master. Thanks for sticking with this, Vlad. > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov >Priority: Major > Fix For: 3.0.0 > > Attachments: HBASE-17852-v10.patch, screenshot-1.png > > > Design approach rollback-via-snapshot implemented in this ticket: > # Before backup create/delete/merge starts we take a snapshot of the backup > meta-table (backup system table). This procedure is lightweight because meta > table is small, usually should fit a single region. > # When operation fails on a server side, we handle this failure by cleaning > up partial data in backup destination, followed by restoring backup > meta-table from a snapshot. > # When operation fails on a client side (abnormal termination, for example), > next time user will try create/merge/delete he(she) will see error message, > that system is in inconsistent state and repair is required, he(she) will > need to run backup repair tool. > # To avoid multiple writers to the backup system table (backup client and > BackupObserver's) we introduce small table ONLY to keep listing of bulk > loaded files. All backup observers will work only with this new tables. The > reason: in case of a failure during backup create/delete/merge/restore, when > system performs automatic rollback, some data written by backup observers > during failed operation may be lost. This is what we try to avoid. > # Second table keeps only bulk load related references. We do not care about > consistency of this table, because bulk load is idempotent operation and can > be repeated after failure. Partially written data in second table does not > affect on BackupHFileCleaner plugin, because this data (list of bulk loaded > files) correspond to a files which have not been loaded yet successfully and, > hence - are not visible to the system -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Josh Elser updated HBASE-17852: --- Fix Version/s: (was: 2.0.0) 3.0.0 > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov >Priority: Major > Fix For: 3.0.0 > > Attachments: HBASE-17852-v10.patch, screenshot-1.png > > > Design approach rollback-via-snapshot implemented in this ticket: > # Before backup create/delete/merge starts we take a snapshot of the backup > meta-table (backup system table). This procedure is lightweight because meta > table is small, usually should fit a single region. > # When operation fails on a server side, we handle this failure by cleaning > up partial data in backup destination, followed by restoring backup > meta-table from a snapshot. > # When operation fails on a client side (abnormal termination, for example), > next time user will try create/merge/delete he(she) will see error message, > that system is in inconsistent state and repair is required, he(she) will > need to run backup repair tool. > # To avoid multiple writers to the backup system table (backup client and > BackupObserver's) we introduce small table ONLY to keep listing of bulk > loaded files. All backup observers will work only with this new tables. The > reason: in case of a failure during backup create/delete/merge/restore, when > system performs automatic rollback, some data written by backup observers > during failed operation may be lost. This is what we try to avoid. > # Second table keeps only bulk load related references. We do not care about > consistency of this table, because bulk load is idempotent operation and can > be repeated after failure. Partially written data in second table does not > affect on BackupHFileCleaner plugin, because this data (list of bulk loaded > files) correspond to a files which have not been loaded yet successfully and, > hence - are not visible to the system -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Attachment: (was: HBASE-17852-v6.patch) > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov >Priority: Major > Fix For: 2.0.0 > > Attachments: HBASE-17852-v10.patch, screenshot-1.png > > > Design approach rollback-via-snapshot implemented in this ticket: > # Before backup create/delete/merge starts we take a snapshot of the backup > meta-table (backup system table). This procedure is lightweight because meta > table is small, usually should fit a single region. > # When operation fails on a server side, we handle this failure by cleaning > up partial data in backup destination, followed by restoring backup > meta-table from a snapshot. > # When operation fails on a client side (abnormal termination, for example), > next time user will try create/merge/delete he(she) will see error message, > that system is in inconsistent state and repair is required, he(she) will > need to run backup repair tool. > # To avoid multiple writers to the backup system table (backup client and > BackupObserver's) we introduce small table ONLY to keep listing of bulk > loaded files. All backup observers will work only with this new tables. The > reason: in case of a failure during backup create/delete/merge/restore, when > system performs automatic rollback, some data written by backup observers > during failed operation may be lost. This is what we try to avoid. > # Second table keeps only bulk load related references. We do not care about > consistency of this table, because bulk load is idempotent operation and can > be repeated after failure. Partially written data in second table does not > affect on BackupHFileCleaner plugin, because this data (list of bulk loaded > files) correspond to a files which have not been loaded yet successfully and, > hence - are not visible to the system -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Attachment: (was: HBASE-17852-v7.patch) > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov >Priority: Major > Fix For: 2.0.0 > > Attachments: HBASE-17852-v10.patch, screenshot-1.png > > > Design approach rollback-via-snapshot implemented in this ticket: > # Before backup create/delete/merge starts we take a snapshot of the backup > meta-table (backup system table). This procedure is lightweight because meta > table is small, usually should fit a single region. > # When operation fails on a server side, we handle this failure by cleaning > up partial data in backup destination, followed by restoring backup > meta-table from a snapshot. > # When operation fails on a client side (abnormal termination, for example), > next time user will try create/merge/delete he(she) will see error message, > that system is in inconsistent state and repair is required, he(she) will > need to run backup repair tool. > # To avoid multiple writers to the backup system table (backup client and > BackupObserver's) we introduce small table ONLY to keep listing of bulk > loaded files. All backup observers will work only with this new tables. The > reason: in case of a failure during backup create/delete/merge/restore, when > system performs automatic rollback, some data written by backup observers > during failed operation may be lost. This is what we try to avoid. > # Second table keeps only bulk load related references. We do not care about > consistency of this table, because bulk load is idempotent operation and can > be repeated after failure. Partially written data in second table does not > affect on BackupHFileCleaner plugin, because this data (list of bulk loaded > files) correspond to a files which have not been loaded yet successfully and, > hence - are not visible to the system -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Status: Patch Available (was: Open) > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov >Priority: Major > Fix For: 2.0.0 > > Attachments: HBASE-17852-v10.patch, screenshot-1.png > > > Design approach rollback-via-snapshot implemented in this ticket: > # Before backup create/delete/merge starts we take a snapshot of the backup > meta-table (backup system table). This procedure is lightweight because meta > table is small, usually should fit a single region. > # When operation fails on a server side, we handle this failure by cleaning > up partial data in backup destination, followed by restoring backup > meta-table from a snapshot. > # When operation fails on a client side (abnormal termination, for example), > next time user will try create/merge/delete he(she) will see error message, > that system is in inconsistent state and repair is required, he(she) will > need to run backup repair tool. > # To avoid multiple writers to the backup system table (backup client and > BackupObserver's) we introduce small table ONLY to keep listing of bulk > loaded files. All backup observers will work only with this new tables. The > reason: in case of a failure during backup create/delete/merge/restore, when > system performs automatic rollback, some data written by backup observers > during failed operation may be lost. This is what we try to avoid. > # Second table keeps only bulk load related references. We do not care about > consistency of this table, because bulk load is idempotent operation and can > be repeated after failure. Partially written data in second table does not > affect on BackupHFileCleaner plugin, because this data (list of bulk loaded > files) correspond to a files which have not been loaded yet successfully and, > hence - are not visible to the system -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Attachment: (was: HBASE-17852-v8.patch) > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov >Priority: Major > Fix For: 2.0.0 > > Attachments: HBASE-17852-v10.patch, screenshot-1.png > > > Design approach rollback-via-snapshot implemented in this ticket: > # Before backup create/delete/merge starts we take a snapshot of the backup > meta-table (backup system table). This procedure is lightweight because meta > table is small, usually should fit a single region. > # When operation fails on a server side, we handle this failure by cleaning > up partial data in backup destination, followed by restoring backup > meta-table from a snapshot. > # When operation fails on a client side (abnormal termination, for example), > next time user will try create/merge/delete he(she) will see error message, > that system is in inconsistent state and repair is required, he(she) will > need to run backup repair tool. > # To avoid multiple writers to the backup system table (backup client and > BackupObserver's) we introduce small table ONLY to keep listing of bulk > loaded files. All backup observers will work only with this new tables. The > reason: in case of a failure during backup create/delete/merge/restore, when > system performs automatic rollback, some data written by backup observers > during failed operation may be lost. This is what we try to avoid. > # Second table keeps only bulk load related references. We do not care about > consistency of this table, because bulk load is idempotent operation and can > be repeated after failure. Partially written data in second table does not > affect on BackupHFileCleaner plugin, because this data (list of bulk loaded > files) correspond to a files which have not been loaded yet successfully and, > hence - are not visible to the system -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Attachment: (was: HBASE-17852-v9.patch) > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov >Priority: Major > Fix For: 2.0.0 > > Attachments: HBASE-17852-v10.patch, screenshot-1.png > > > Design approach rollback-via-snapshot implemented in this ticket: > # Before backup create/delete/merge starts we take a snapshot of the backup > meta-table (backup system table). This procedure is lightweight because meta > table is small, usually should fit a single region. > # When operation fails on a server side, we handle this failure by cleaning > up partial data in backup destination, followed by restoring backup > meta-table from a snapshot. > # When operation fails on a client side (abnormal termination, for example), > next time user will try create/merge/delete he(she) will see error message, > that system is in inconsistent state and repair is required, he(she) will > need to run backup repair tool. > # To avoid multiple writers to the backup system table (backup client and > BackupObserver's) we introduce small table ONLY to keep listing of bulk > loaded files. All backup observers will work only with this new tables. The > reason: in case of a failure during backup create/delete/merge/restore, when > system performs automatic rollback, some data written by backup observers > during failed operation may be lost. This is what we try to avoid. > # Second table keeps only bulk load related references. We do not care about > consistency of this table, because bulk load is idempotent operation and can > be repeated after failure. Partially written data in second table does not > affect on BackupHFileCleaner plugin, because this data (list of bulk loaded > files) correspond to a files which have not been loaded yet successfully and, > hence - are not visible to the system -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Status: Open (was: Patch Available) > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov >Priority: Major > Fix For: 2.0.0 > > Attachments: HBASE-17852-v10.patch, screenshot-1.png > > > Design approach rollback-via-snapshot implemented in this ticket: > # Before backup create/delete/merge starts we take a snapshot of the backup > meta-table (backup system table). This procedure is lightweight because meta > table is small, usually should fit a single region. > # When operation fails on a server side, we handle this failure by cleaning > up partial data in backup destination, followed by restoring backup > meta-table from a snapshot. > # When operation fails on a client side (abnormal termination, for example), > next time user will try create/merge/delete he(she) will see error message, > that system is in inconsistent state and repair is required, he(she) will > need to run backup repair tool. > # To avoid multiple writers to the backup system table (backup client and > BackupObserver's) we introduce small table ONLY to keep listing of bulk > loaded files. All backup observers will work only with this new tables. The > reason: in case of a failure during backup create/delete/merge/restore, when > system performs automatic rollback, some data written by backup observers > during failed operation may be lost. This is what we try to avoid. > # Second table keeps only bulk load related references. We do not care about > consistency of this table, because bulk load is idempotent operation and can > be repeated after failure. Partially written data in second table does not > affect on BackupHFileCleaner plugin, because this data (list of bulk loaded > files) correspond to a files which have not been loaded yet successfully and, > hence - are not visible to the system -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Attachment: (was: HBASE-17852-v3.patch) > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov >Priority: Major > Fix For: 2.0.0 > > Attachments: HBASE-17852-v10.patch, HBASE-17852-v6.patch, > HBASE-17852-v7.patch, HBASE-17852-v8.patch, HBASE-17852-v9.patch, > screenshot-1.png > > > Design approach rollback-via-snapshot implemented in this ticket: > # Before backup create/delete/merge starts we take a snapshot of the backup > meta-table (backup system table). This procedure is lightweight because meta > table is small, usually should fit a single region. > # When operation fails on a server side, we handle this failure by cleaning > up partial data in backup destination, followed by restoring backup > meta-table from a snapshot. > # When operation fails on a client side (abnormal termination, for example), > next time user will try create/merge/delete he(she) will see error message, > that system is in inconsistent state and repair is required, he(she) will > need to run backup repair tool. > # To avoid multiple writers to the backup system table (backup client and > BackupObserver's) we introduce small table ONLY to keep listing of bulk > loaded files. All backup observers will work only with this new tables. The > reason: in case of a failure during backup create/delete/merge/restore, when > system performs automatic rollback, some data written by backup observers > during failed operation may be lost. This is what we try to avoid. > # Second table keeps only bulk load related references. We do not care about > consistency of this table, because bulk load is idempotent operation and can > be repeated after failure. Partially written data in second table does not > affect on BackupHFileCleaner plugin, because this data (list of bulk loaded > files) correspond to a files which have not been loaded yet successfully and, > hence - are not visible to the system -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Attachment: (was: HBASE-17852-v2.patch) > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov >Priority: Major > Fix For: 2.0.0 > > Attachments: HBASE-17852-v10.patch, HBASE-17852-v6.patch, > HBASE-17852-v7.patch, HBASE-17852-v8.patch, HBASE-17852-v9.patch, > screenshot-1.png > > > Design approach rollback-via-snapshot implemented in this ticket: > # Before backup create/delete/merge starts we take a snapshot of the backup > meta-table (backup system table). This procedure is lightweight because meta > table is small, usually should fit a single region. > # When operation fails on a server side, we handle this failure by cleaning > up partial data in backup destination, followed by restoring backup > meta-table from a snapshot. > # When operation fails on a client side (abnormal termination, for example), > next time user will try create/merge/delete he(she) will see error message, > that system is in inconsistent state and repair is required, he(she) will > need to run backup repair tool. > # To avoid multiple writers to the backup system table (backup client and > BackupObserver's) we introduce small table ONLY to keep listing of bulk > loaded files. All backup observers will work only with this new tables. The > reason: in case of a failure during backup create/delete/merge/restore, when > system performs automatic rollback, some data written by backup observers > during failed operation may be lost. This is what we try to avoid. > # Second table keeps only bulk load related references. We do not care about > consistency of this table, because bulk load is idempotent operation and can > be repeated after failure. Partially written data in second table does not > affect on BackupHFileCleaner plugin, because this data (list of bulk loaded > files) correspond to a files which have not been loaded yet successfully and, > hence - are not visible to the system -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Attachment: (was: HBASE-17852-v5.patch) > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov >Priority: Major > Fix For: 2.0.0 > > Attachments: HBASE-17852-v10.patch, HBASE-17852-v6.patch, > HBASE-17852-v7.patch, HBASE-17852-v8.patch, HBASE-17852-v9.patch, > screenshot-1.png > > > Design approach rollback-via-snapshot implemented in this ticket: > # Before backup create/delete/merge starts we take a snapshot of the backup > meta-table (backup system table). This procedure is lightweight because meta > table is small, usually should fit a single region. > # When operation fails on a server side, we handle this failure by cleaning > up partial data in backup destination, followed by restoring backup > meta-table from a snapshot. > # When operation fails on a client side (abnormal termination, for example), > next time user will try create/merge/delete he(she) will see error message, > that system is in inconsistent state and repair is required, he(she) will > need to run backup repair tool. > # To avoid multiple writers to the backup system table (backup client and > BackupObserver's) we introduce small table ONLY to keep listing of bulk > loaded files. All backup observers will work only with this new tables. The > reason: in case of a failure during backup create/delete/merge/restore, when > system performs automatic rollback, some data written by backup observers > during failed operation may be lost. This is what we try to avoid. > # Second table keeps only bulk load related references. We do not care about > consistency of this table, because bulk load is idempotent operation and can > be repeated after failure. Partially written data in second table does not > affect on BackupHFileCleaner plugin, because this data (list of bulk loaded > files) correspond to a files which have not been loaded yet successfully and, > hence - are not visible to the system -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Attachment: (was: HBASE-17852-v4.patch) > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov >Priority: Major > Fix For: 2.0.0 > > Attachments: HBASE-17852-v10.patch, HBASE-17852-v6.patch, > HBASE-17852-v7.patch, HBASE-17852-v8.patch, HBASE-17852-v9.patch, > screenshot-1.png > > > Design approach rollback-via-snapshot implemented in this ticket: > # Before backup create/delete/merge starts we take a snapshot of the backup > meta-table (backup system table). This procedure is lightweight because meta > table is small, usually should fit a single region. > # When operation fails on a server side, we handle this failure by cleaning > up partial data in backup destination, followed by restoring backup > meta-table from a snapshot. > # When operation fails on a client side (abnormal termination, for example), > next time user will try create/merge/delete he(she) will see error message, > that system is in inconsistent state and repair is required, he(she) will > need to run backup repair tool. > # To avoid multiple writers to the backup system table (backup client and > BackupObserver's) we introduce small table ONLY to keep listing of bulk > loaded files. All backup observers will work only with this new tables. The > reason: in case of a failure during backup create/delete/merge/restore, when > system performs automatic rollback, some data written by backup observers > during failed operation may be lost. This is what we try to avoid. > # Second table keeps only bulk load related references. We do not care about > consistency of this table, because bulk load is idempotent operation and can > be repeated after failure. Partially written data in second table does not > affect on BackupHFileCleaner plugin, because this data (list of bulk loaded > files) correspond to a files which have not been loaded yet successfully and, > hence - are not visible to the system -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Attachment: (was: HBASE-17852-v1.patch) > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov >Priority: Major > Fix For: 2.0.0 > > Attachments: HBASE-17852-v10.patch, HBASE-17852-v6.patch, > HBASE-17852-v7.patch, HBASE-17852-v8.patch, HBASE-17852-v9.patch, > screenshot-1.png > > > Design approach rollback-via-snapshot implemented in this ticket: > # Before backup create/delete/merge starts we take a snapshot of the backup > meta-table (backup system table). This procedure is lightweight because meta > table is small, usually should fit a single region. > # When operation fails on a server side, we handle this failure by cleaning > up partial data in backup destination, followed by restoring backup > meta-table from a snapshot. > # When operation fails on a client side (abnormal termination, for example), > next time user will try create/merge/delete he(she) will see error message, > that system is in inconsistent state and repair is required, he(she) will > need to run backup repair tool. > # To avoid multiple writers to the backup system table (backup client and > BackupObserver's) we introduce small table ONLY to keep listing of bulk > loaded files. All backup observers will work only with this new tables. The > reason: in case of a failure during backup create/delete/merge/restore, when > system performs automatic rollback, some data written by backup observers > during failed operation may be lost. This is what we try to avoid. > # Second table keeps only bulk load related references. We do not care about > consistency of this table, because bulk load is idempotent operation and can > be repeated after failure. Partially written data in second table does not > affect on BackupHFileCleaner plugin, because this data (list of bulk loaded > files) correspond to a files which have not been loaded yet successfully and, > hence - are not visible to the system -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Attachment: HBASE-17852-v10.patch > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov >Priority: Major > Fix For: 2.0.0 > > Attachments: HBASE-17852-v1.patch, HBASE-17852-v10.patch, > HBASE-17852-v2.patch, HBASE-17852-v3.patch, HBASE-17852-v4.patch, > HBASE-17852-v5.patch, HBASE-17852-v6.patch, HBASE-17852-v7.patch, > HBASE-17852-v8.patch, HBASE-17852-v9.patch, screenshot-1.png > > > Design approach rollback-via-snapshot implemented in this ticket: > # Before backup create/delete/merge starts we take a snapshot of the backup > meta-table (backup system table). This procedure is lightweight because meta > table is small, usually should fit a single region. > # When operation fails on a server side, we handle this failure by cleaning > up partial data in backup destination, followed by restoring backup > meta-table from a snapshot. > # When operation fails on a client side (abnormal termination, for example), > next time user will try create/merge/delete he(she) will see error message, > that system is in inconsistent state and repair is required, he(she) will > need to run backup repair tool. > # To avoid multiple writers to the backup system table (backup client and > BackupObserver's) we introduce small table ONLY to keep listing of bulk > loaded files. All backup observers will work only with this new tables. The > reason: in case of a failure during backup create/delete/merge/restore, when > system performs automatic rollback, some data written by backup observers > during failed operation may be lost. This is what we try to avoid. > # Second table keeps only bulk load related references. We do not care about > consistency of this table, because bulk load is idempotent operation and can > be repeated after failure. Partially written data in second table does not > affect on BackupHFileCleaner plugin, because this data (list of bulk loaded > files) correspond to a files which have not been loaded yet successfully and, > hence - are not visible to the system -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Appy updated HBASE-17852: - Attachment: screenshot-1.png > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov >Priority: Major > Fix For: 2.0.0 > > Attachments: HBASE-17852-v1.patch, HBASE-17852-v2.patch, > HBASE-17852-v3.patch, HBASE-17852-v4.patch, HBASE-17852-v5.patch, > HBASE-17852-v6.patch, HBASE-17852-v7.patch, HBASE-17852-v8.patch, > HBASE-17852-v9.patch, screenshot-1.png > > > Design approach rollback-via-snapshot implemented in this ticket: > # Before backup create/delete/merge starts we take a snapshot of the backup > meta-table (backup system table). This procedure is lightweight because meta > table is small, usually should fit a single region. > # When operation fails on a server side, we handle this failure by cleaning > up partial data in backup destination, followed by restoring backup > meta-table from a snapshot. > # When operation fails on a client side (abnormal termination, for example), > next time user will try create/merge/delete he(she) will see error message, > that system is in inconsistent state and repair is required, he(she) will > need to run backup repair tool. > # To avoid multiple writers to the backup system table (backup client and > BackupObserver's) we introduce small table ONLY to keep listing of bulk > loaded files. All backup observers will work only with this new tables. The > reason: in case of a failure during backup create/delete/merge/restore, when > system performs automatic rollback, some data written by backup observers > during failed operation may be lost. This is what we try to avoid. > # Second table keeps only bulk load related references. We do not care about > consistency of this table, because bulk load is idempotent operation and can > be repeated after failure. Partially written data in second table does not > affect on BackupHFileCleaner plugin, because this data (list of bulk loaded > files) correspond to a files which have not been loaded yet successfully and, > hence - are not visible to the system -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] stack updated HBASE-17852: -- Fix Version/s: (was: 2.0.0-beta-1) 2.0.0 > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov > Fix For: 2.0.0 > > Attachments: HBASE-17852-v1.patch, HBASE-17852-v2.patch, > HBASE-17852-v3.patch, HBASE-17852-v4.patch, HBASE-17852-v5.patch, > HBASE-17852-v6.patch, HBASE-17852-v7.patch, HBASE-17852-v8.patch, > HBASE-17852-v9.patch > > > Design approach rollback-via-snapshot implemented in this ticket: > # Before backup create/delete/merge starts we take a snapshot of the backup > meta-table (backup system table). This procedure is lightweight because meta > table is small, usually should fit a single region. > # When operation fails on a server side, we handle this failure by cleaning > up partial data in backup destination, followed by restoring backup > meta-table from a snapshot. > # When operation fails on a client side (abnormal termination, for example), > next time user will try create/merge/delete he(she) will see error message, > that system is in inconsistent state and repair is required, he(she) will > need to run backup repair tool. > # To avoid multiple writers to the backup system table (backup client and > BackupObserver's) we introduce small table ONLY to keep listing of bulk > loaded files. All backup observers will work only with this new tables. The > reason: in case of a failure during backup create/delete/merge/restore, when > system performs automatic rollback, some data written by backup observers > during failed operation may be lost. This is what we try to avoid. > # Second table keeps only bulk load related references. We do not care about > consistency of this table, because bulk load is idempotent operation and can > be repeated after failure. Partially written data in second table does not > affect on BackupHFileCleaner plugin, because this data (list of bulk loaded > files) correspond to a files which have not been loaded yet successfully and, > hence - are not visible to the system -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Attachment: HBASE-17852-v9.patch v9. small fix in debug output > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov > Fix For: 2.0.0-beta-1 > > Attachments: HBASE-17852-v1.patch, HBASE-17852-v2.patch, > HBASE-17852-v3.patch, HBASE-17852-v4.patch, HBASE-17852-v5.patch, > HBASE-17852-v6.patch, HBASE-17852-v7.patch, HBASE-17852-v8.patch, > HBASE-17852-v9.patch > > > Design approach rollback-via-snapshot implemented in this ticket: > # Before backup create/delete/merge starts we take a snapshot of the backup > meta-table (backup system table). This procedure is lightweight because meta > table is small, usually should fit a single region. > # When operation fails on a server side, we handle this failure by cleaning > up partial data in backup destination, followed by restoring backup > meta-table from a snapshot. > # When operation fails on a client side (abnormal termination, for example), > next time user will try create/merge/delete he(she) will see error message, > that system is in inconsistent state and repair is required, he(she) will > need to run backup repair tool. > # To avoid multiple writers to the backup system table (backup client and > BackupObserver's) we introduce small table ONLY to keep listing of bulk > loaded files. All backup observers will work only with this new tables. The > reason: in case of a failure during backup create/delete/merge/restore, when > system performs automatic rollback, some data written by backup observers > during failed operation may be lost. This is what we try to avoid. > # Second table keeps only bulk load related references. We do not care about > consistency of this table, because bulk load is idempotent operation and can > be repeated after failure. Partially written data in second table does not > affect on BackupHFileCleaner plugin, because this data (list of bulk loaded > files) correspond to a files which have not been loaded yet successfully and, > hence - are not visible to the system -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Attachment: HBASE-17852-v8.patch v8 some checkstyle fixes > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov > Fix For: 2.0.0-beta-1 > > Attachments: HBASE-17852-v1.patch, HBASE-17852-v2.patch, > HBASE-17852-v3.patch, HBASE-17852-v4.patch, HBASE-17852-v5.patch, > HBASE-17852-v6.patch, HBASE-17852-v7.patch, HBASE-17852-v8.patch > > > Design approach rollback-via-snapshot implemented in this ticket: > # Before backup create/delete/merge starts we take a snapshot of the backup > meta-table (backup system table). This procedure is lightweight because meta > table is small, usually should fit a single region. > # When operation fails on a server side, we handle this failure by cleaning > up partial data in backup destination, followed by restoring backup > meta-table from a snapshot. > # When operation fails on a client side (abnormal termination, for example), > next time user will try create/merge/delete he(she) will see error message, > that system is in inconsistent state and repair is required, he(she) will > need to run backup repair tool. > # To avoid multiple writers to the backup system table (backup client and > BackupObserver's) we introduce small table ONLY to keep listing of bulk > loaded files. All backup observers will work only with this new tables. The > reason: in case of a failure during backup create/delete/merge/restore, when > system performs automatic rollback, some data written by backup observers > during failed operation may be lost. This is what we try to avoid. > # Second table keeps only bulk load related references. We do not care about > consistency of this table, because bulk load is idempotent operation and can > be repeated after failure. Partially written data in second table does not > affect on BackupHFileCleaner plugin, because this data (list of bulk loaded > files) correspond to a files which have not been loaded yet successfully and, > hence - are not visible to the system -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Attachment: HBASE-17852-v7.patch Patch v7. Renamed BackupSystemTable to BackupMetaTable. > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov > Fix For: 2.0.0-beta-1 > > Attachments: HBASE-17852-v1.patch, HBASE-17852-v2.patch, > HBASE-17852-v3.patch, HBASE-17852-v4.patch, HBASE-17852-v5.patch, > HBASE-17852-v6.patch, HBASE-17852-v7.patch > > > Design approach rollback-via-snapshot implemented in this ticket: > # Before backup create/delete/merge starts we take a snapshot of the backup > meta-table (backup system table). This procedure is lightweight because meta > table is small, usually should fit a single region. > # When operation fails on a server side, we handle this failure by cleaning > up partial data in backup destination, followed by restoring backup > meta-table from a snapshot. > # When operation fails on a client side (abnormal termination, for example), > next time user will try create/merge/delete he(she) will see error message, > that system is in inconsistent state and repair is required, he(she) will > need to run backup repair tool. > # To avoid multiple writers to the backup system table (backup client and > BackupObserver's) we introduce small table ONLY to keep listing of bulk > loaded files. All backup observers will work only with this new tables. The > reason: in case of a failure during backup create/delete/merge/restore, when > system performs automatic rollback, some data written by backup observers > during failed operation may be lost. This is what we try to avoid. > # Second table keeps only bulk load related references. We do not care about > consistency of this table, because bulk load is idempotent operation and can > be repeated after failure. Partially written data in second table does not > affect on BackupHFileCleaner plugin, because this data (list of bulk loaded > files) correspond to a files which have not been loaded yet successfully and, > hence - are not visible to the system -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Description: Design approach rollback-via-snapshot implemented in this ticket: # Before backup create/delete/merge starts we take a snapshot of the backup meta-table (backup system table). This procedure is lightweight because meta table is small, usually should fit a single region. # When operation fails on a server side, we handle this failure by cleaning up partial data in backup destination, followed by restoring backup meta-table from a snapshot. # When operation fails on a client side (abnormal termination, for example), next time user will try create/merge/delete he(she) will see error message, that system is in inconsistent state and repair is required, he(she) will need to run backup repair tool. # To avoid multiple writers to the backup system table (backup client and BackupObserver's) we introduce small table ONLY to keep listing of bulk loaded files. All backup observers will work only with this new tables. The reason: in case of a failure during backup create/delete/merge/restore, when system performs automatic rollback, some data written by backup observers during failed operation may be lost. This is what we try to avoid. # Second table keeps only bulk load related references. We do not care about consistency of this table, because bulk load is idempotent operation and can be repeated after failure. Partially written data in second table does not affect on BackupHFileCleaner plugin, because this data (list of bulk loaded files) correspond to a files which have not been loaded yet successfully and, hence - are not visible to the system was: Design approach rollback-via-snapshot implemented in this ticket: # Before backup create/delete/merge starts we take a snapshot of the backup meta-table (backup system table). This procedure is lightweight because meta table is small, usually should fit a single region. # When operation fails on a server side, we handle this failure by cleaning up partial data in backup destination, followed by restoring backup meta-table from a snapshot. # When operation fails on a client side (abnormal termination, for example), next time user will try create/merge/delete he(she) will see error message, that system is in inconsistent state and repair is required, he(she) will need to run backup repair tool. # To avoid multiple writers to the backup system table (backup client and BackupObserver's) we introduce small table ONLY to keep listing of bulk loaded files. All backup observers will work only with this new tables. The reason: in case of a failure during backup create/delete/merge/restore, when system performs automatic rollback, some data written by backup observers during failed operation may be lost. This is what we try to avoid. # The consistency of a data (when bulk load fails, for example) in a second table is not important, even if we have some partial data because of a way system works. When bulk load fails, the second table will still have some partial list of a bulk loaded files, but these files have not been loaded into a system and hence, our custom HFile cleaner plugin will never try to clean then them. > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov > Fix For: 2.0.0-beta-1 > > Attachments: HBASE-17852-v1.patch, HBASE-17852-v2.patch, > HBASE-17852-v3.patch, HBASE-17852-v4.patch, HBASE-17852-v5.patch, > HBASE-17852-v6.patch > > > Design approach rollback-via-snapshot implemented in this ticket: > # Before backup create/delete/merge starts we take a snapshot of the backup > meta-table (backup system table). This procedure is lightweight because meta > table is small, usually should fit a single region. > # When operation fails on a server side, we handle this failure by cleaning > up partial data in backup destination, followed by restoring backup > meta-table from a snapshot. > # When operation fails on a client side (abnormal termination, for example), > next time user will try create/merge/delete he(she) will see error message, > that system is in inconsistent state and repair is required, he(she) will > need to run backup repair tool. > # To avoid multiple writers to the backup system table (backup client and > BackupObserver's) we introduce small table ONLY to keep listing of bulk > loaded files. All backup observers will work only with this new tables. The > reason: in case of a
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Description: Design approach rollback-via-snapshot implemented in this ticket: # Before backup create/delete/merge starts we take a snapshot of the backup meta-table (backup system table). This procedure is lightweight because meta table is small, usually should fit a single region. # When operation fails on a server side, we handle this failure by cleaning up partial data in backup destination, followed by restoring backup meta-table from a snapshot. # When operation fails on a client side (abnormal termination, for example), next time user will try create/merge/delete he(she) will see error message, that system is in inconsistent state and repair is required, he(she) will need to run backup repair tool. # To avoid multiple writers to the backup system table (backup client and BackupObserver's) we introduce small table ONLY to keep listing of bulk loaded files. All backup observers will work only with this new tables. The reason: in case of a failure during backup create/delete/merge/restore, when system performs automatic rollback, some data written by backup observers during failed operation may be lost. This is what we try to avoid. # The consistency of a data (when bulk load fails, for example) in a second table is not important, even if we have some partial data because of a way system works. When bulk load fails, the second table will still have some partial list of a bulk loaded files, but these files have not been loaded into a system and hence, our custom HFile cleaner plugin will never try to clean then them. was: Design approach rollback-via-snapshot implemented in this ticket: # Before backup create/delete/merge starts we take a snapshot of the backup meta-table (backup system table). # When operation fails on a server side, we handle this failure by cleaning up partial data in backup destination, followed by restoring backup meta-table from a snapshot. # To avoid multiple writers to the backup system table (backup client and BackupObserver's) we introduce small table ONLY to keep listing of bulk loaded files. All backup observers will work only with this new tables. The reason: in case of a failure during backup create/delete/merge/restore > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov > Fix For: 2.0.0-beta-1 > > Attachments: HBASE-17852-v1.patch, HBASE-17852-v2.patch, > HBASE-17852-v3.patch, HBASE-17852-v4.patch, HBASE-17852-v5.patch, > HBASE-17852-v6.patch > > > Design approach rollback-via-snapshot implemented in this ticket: > # Before backup create/delete/merge starts we take a snapshot of the backup > meta-table (backup system table). This procedure is lightweight because meta > table is small, usually should fit a single region. > # When operation fails on a server side, we handle this failure by cleaning > up partial data in backup destination, followed by restoring backup > meta-table from a snapshot. > # When operation fails on a client side (abnormal termination, for example), > next time user will try create/merge/delete he(she) will see error message, > that system is in inconsistent state and repair is required, he(she) will > need to run backup repair tool. > # To avoid multiple writers to the backup system table (backup client and > BackupObserver's) we introduce small table ONLY to keep listing of bulk > loaded files. All backup observers will work only with this new tables. The > reason: in case of a failure during backup create/delete/merge/restore, when > system performs automatic rollback, some data written by backup observers > during failed operation may be lost. This is what we try to avoid. > # The consistency of a data (when bulk load fails, for example) in a second > table is not important, even if we have some partial data because of a way > system works. When bulk load fails, the second table will still have some > partial list of a bulk loaded files, but these files have not been loaded > into a system and hence, our custom HFile cleaner plugin will never try to > clean then them. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Description: Design approach rollback-via-snapshot implemented in this ticket: # Before backup create/delete/merge starts we take a snapshot of the backup meta-table (backup system table). # When operation fails on a server side, we handle this failure by cleaning up partial data in backup destination, followed by restoring backup meta-table from a snapshot. # To avoid multiple writers to the backup system table (backup client and BackupObserver's) we introduce small table ONLY to keep listing of bulk loaded files. All backup observers will work only with this new tables. The reason: in case of a failure during backup create/delete/merge/restore > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov > Fix For: 2.0.0-beta-1 > > Attachments: HBASE-17852-v1.patch, HBASE-17852-v2.patch, > HBASE-17852-v3.patch, HBASE-17852-v4.patch, HBASE-17852-v5.patch, > HBASE-17852-v6.patch > > > Design approach rollback-via-snapshot implemented in this ticket: > # Before backup create/delete/merge starts we take a snapshot of the backup > meta-table (backup system table). > # When operation fails on a server side, we handle this failure by cleaning > up partial data in backup destination, followed by restoring backup > meta-table from a snapshot. > # To avoid multiple writers to the backup system table (backup client and > BackupObserver's) we introduce small table ONLY to keep listing of bulk > loaded files. All backup observers will work only with this new tables. The > reason: in case of a failure during backup create/delete/merge/restore -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Attachment: HBASE-17852-v6.patch v6 addresses some of the RB comments > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov > Fix For: 2.0.0-beta-1 > > Attachments: HBASE-17852-v1.patch, HBASE-17852-v2.patch, > HBASE-17852-v3.patch, HBASE-17852-v4.patch, HBASE-17852-v5.patch, > HBASE-17852-v6.patch > > -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Attachment: HBASE-17852-v5.patch Patch v5. > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov > Fix For: 2.0.0-beta-1 > > Attachments: HBASE-17852-v1.patch, HBASE-17852-v2.patch, > HBASE-17852-v3.patch, HBASE-17852-v4.patch, HBASE-17852-v5.patch > > -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] stack updated HBASE-17852: -- Fix Version/s: (was: 2.0.0-alpha-4) 2.0.0-beta-1 > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov > Fix For: 2.0.0-beta-1 > > Attachments: HBASE-17852-v1.patch, HBASE-17852-v2.patch, > HBASE-17852-v3.patch, HBASE-17852-v4.patch > > -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Josh Elser updated HBASE-17852: --- Fix Version/s: (was: 2.0.0-beta-1) 2.0.0-alpha-4 > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov > Fix For: 2.0.0-alpha-4 > > Attachments: HBASE-17852-v1.patch, HBASE-17852-v2.patch, > HBASE-17852-v3.patch, HBASE-17852-v4.patch > > -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Attachment: HBASE-17852-v4.patch v4. cc : [~te...@apache.org] > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov > Fix For: 2.0.0-beta-1 > > Attachments: HBASE-17852-v1.patch, HBASE-17852-v2.patch, > HBASE-17852-v3.patch, HBASE-17852-v4.patch > > -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Attachment: HBASE-17852-v3.patch v3. cc: [~te...@apache.org] > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov > Fix For: 2.0.0-beta-1 > > Attachments: HBASE-17852-v1.patch, HBASE-17852-v2.patch, > HBASE-17852-v3.patch > > -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Status: Patch Available (was: In Progress) > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov > Fix For: 2.0.0-beta-1 > > Attachments: HBASE-17852-v1.patch, HBASE-17852-v2.patch > > -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Attachment: HBASE-17852-v2.patch Patch v2.cc: [~te...@apache.org], [~elserj] > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov > Fix For: 2.0.0-beta-1 > > Attachments: HBASE-17852-v1.patch, HBASE-17852-v2.patch > > -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] stack updated HBASE-17852: -- Fix Version/s: (was: 2.0.0-alpha-4) 2.0.0-beta-1 > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov > Fix For: 2.0.0-beta-1 > > Attachments: HBASE-17852-v1.patch > > -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Josh Elser updated HBASE-17852: --- Fix Version/s: (was: 2.0.0) 2.0.0-alpha-4 > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov > Fix For: 2.0.0-alpha-4 > > Attachments: HBASE-17852-v1.patch > > -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Attachment: HBASE-17852-v1.patch Patch v1 > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov > Fix For: 2.0.0 > > Attachments: HBASE-17852-v1.patch > > -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-17852) Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup)
[ https://issues.apache.org/jira/browse/HBASE-17852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Rodionov updated HBASE-17852: -- Summary: Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental backup) (was: Add Fault tolerance to HBASE-14141 (Support bulk loaded files in incremental backup)) > Add Fault tolerance to HBASE-14417 (Support bulk loaded files in incremental > backup) > > > Key: HBASE-17852 > URL: https://issues.apache.org/jira/browse/HBASE-17852 > Project: HBase > Issue Type: Sub-task >Reporter: Vladimir Rodionov >Assignee: Vladimir Rodionov > Fix For: 2.0.0 > > -- This message was sent by Atlassian JIRA (v6.3.15#6346)