[jira] [Updated] (HADOOP-15891) Provide Regex Based Mount Point In Inode Tree
[ https://issues.apache.org/jira/browse/HADOOP-15891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhenzhao wang updated HADOOP-15891: --- Attachment: HDFS-13948_ Regex Link Type In Mount Table-v1.pdf > Provide Regex Based Mount Point In Inode Tree > - > > Key: HADOOP-15891 > URL: https://issues.apache.org/jira/browse/HADOOP-15891 > Project: Hadoop Common > Issue Type: New Feature > Components: fs >Reporter: zhenzhao wang >Assignee: zhenzhao wang >Priority: Major > Attachments: HDFS-13948.001.patch, HDFS-13948.002.patch, > HDFS-13948.003.patch, HDFS-13948.004.patch, HDFS-13948_ Regex Link Type In > Mont Table-V0.pdf, HDFS-13948_ Regex Link Type In Mount Table-v1.pdf > > > This jira is created to support regex based mount point in Inode Tree. We > noticed that mount point only support fixed target path. However, we might > have user cases when target needs to refer some fields from source. e.g. We > might want a mapping of /cluster1/user1 => /cluster1-dc1/user-nn-user1, we > want to refer `cluster` and `user` field in source to construct target. It's > impossible to archive this with current link type. Though we could set > one-to-one mapping, the mount table would become bloated if we have thousands > of users. Besides, a regex mapping would empower us more flexibility. So we > are going to build a regex based mount point which target could refer groups > from src regex mapping. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-15891) Provide Regex Based Mount Point In Inode Tree
[ https://issues.apache.org/jira/browse/HADOOP-15891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhenzhao wang updated HADOOP-15891: --- Attachment: HDFS-13948.005.patch > Provide Regex Based Mount Point In Inode Tree > - > > Key: HADOOP-15891 > URL: https://issues.apache.org/jira/browse/HADOOP-15891 > Project: Hadoop Common > Issue Type: New Feature > Components: fs >Reporter: zhenzhao wang >Assignee: zhenzhao wang >Priority: Major > Attachments: HDFS-13948.001.patch, HDFS-13948.002.patch, > HDFS-13948.003.patch, HDFS-13948.004.patch, HDFS-13948.005.patch, HDFS-13948_ > Regex Link Type In Mont Table-V0.pdf, HDFS-13948_ Regex Link Type In Mount > Table-v1.pdf > > > This jira is created to support regex based mount point in Inode Tree. We > noticed that mount point only support fixed target path. However, we might > have user cases when target needs to refer some fields from source. e.g. We > might want a mapping of /cluster1/user1 => /cluster1-dc1/user-nn-user1, we > want to refer `cluster` and `user` field in source to construct target. It's > impossible to archive this with current link type. Though we could set > one-to-one mapping, the mount table would become bloated if we have thousands > of users. Besides, a regex mapping would empower us more flexibility. So we > are going to build a regex based mount point which target could refer groups > from src regex mapping. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-15891) Provide Regex Based Mount Point In Inode Tree
[ https://issues.apache.org/jira/browse/HADOOP-15891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhenzhao wang updated HADOOP-15891: --- Attachment: HDFS-13948.006.patch > Provide Regex Based Mount Point In Inode Tree > - > > Key: HADOOP-15891 > URL: https://issues.apache.org/jira/browse/HADOOP-15891 > Project: Hadoop Common > Issue Type: New Feature > Components: fs >Reporter: zhenzhao wang >Assignee: zhenzhao wang >Priority: Major > Attachments: HDFS-13948.001.patch, HDFS-13948.002.patch, > HDFS-13948.003.patch, HDFS-13948.004.patch, HDFS-13948.005.patch, > HDFS-13948.006.patch, HDFS-13948_ Regex Link Type In Mont Table-V0.pdf, > HDFS-13948_ Regex Link Type In Mount Table-v1.pdf > > > This jira is created to support regex based mount point in Inode Tree. We > noticed that mount point only support fixed target path. However, we might > have user cases when target needs to refer some fields from source. e.g. We > might want a mapping of /cluster1/user1 => /cluster1-dc1/user-nn-user1, we > want to refer `cluster` and `user` field in source to construct target. It's > impossible to archive this with current link type. Though we could set > one-to-one mapping, the mount table would become bloated if we have thousands > of users. Besides, a regex mapping would empower us more flexibility. So we > are going to build a regex based mount point which target could refer groups > from src regex mapping. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-15891) Provide Regex Based Mount Point In Inode Tree
[ https://issues.apache.org/jira/browse/HADOOP-15891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhenzhao wang updated HADOOP-15891: --- Attachment: HDFS-13948.007.patch > Provide Regex Based Mount Point In Inode Tree > - > > Key: HADOOP-15891 > URL: https://issues.apache.org/jira/browse/HADOOP-15891 > Project: Hadoop Common > Issue Type: New Feature > Components: fs >Reporter: zhenzhao wang >Assignee: zhenzhao wang >Priority: Major > Attachments: HDFS-13948.001.patch, HDFS-13948.002.patch, > HDFS-13948.003.patch, HDFS-13948.004.patch, HDFS-13948.005.patch, > HDFS-13948.006.patch, HDFS-13948.007.patch, HDFS-13948_ Regex Link Type In > Mont Table-V0.pdf, HDFS-13948_ Regex Link Type In Mount Table-v1.pdf > > > This jira is created to support regex based mount point in Inode Tree. We > noticed that mount point only support fixed target path. However, we might > have user cases when target needs to refer some fields from source. e.g. We > might want a mapping of /cluster1/user1 => /cluster1-dc1/user-nn-user1, we > want to refer `cluster` and `user` field in source to construct target. It's > impossible to archive this with current link type. Though we could set > one-to-one mapping, the mount table would become bloated if we have thousands > of users. Besides, a regex mapping would empower us more flexibility. So we > are going to build a regex based mount point which target could refer groups > from src regex mapping. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-15891) Provide Regex Based Mount Point In Inode Tree
[ https://issues.apache.org/jira/browse/HADOOP-15891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhenzhao wang updated HADOOP-15891: --- Attachment: (was: HDFS-13948.007.patch) > Provide Regex Based Mount Point In Inode Tree > - > > Key: HADOOP-15891 > URL: https://issues.apache.org/jira/browse/HADOOP-15891 > Project: Hadoop Common > Issue Type: New Feature > Components: fs >Reporter: zhenzhao wang >Assignee: zhenzhao wang >Priority: Major > Attachments: HDFS-13948.001.patch, HDFS-13948.002.patch, > HDFS-13948.003.patch, HDFS-13948.004.patch, HDFS-13948.005.patch, > HDFS-13948.006.patch, HDFS-13948_ Regex Link Type In Mont Table-V0.pdf, > HDFS-13948_ Regex Link Type In Mount Table-v1.pdf > > > This jira is created to support regex based mount point in Inode Tree. We > noticed that mount point only support fixed target path. However, we might > have user cases when target needs to refer some fields from source. e.g. We > might want a mapping of /cluster1/user1 => /cluster1-dc1/user-nn-user1, we > want to refer `cluster` and `user` field in source to construct target. It's > impossible to archive this with current link type. Though we could set > one-to-one mapping, the mount table would become bloated if we have thousands > of users. Besides, a regex mapping would empower us more flexibility. So we > are going to build a regex based mount point which target could refer groups > from src regex mapping. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-15891) Provide Regex Based Mount Point In Inode Tree
[ https://issues.apache.org/jira/browse/HADOOP-15891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhenzhao wang updated HADOOP-15891: --- Attachment: HDFS-13948.007.patch > Provide Regex Based Mount Point In Inode Tree > - > > Key: HADOOP-15891 > URL: https://issues.apache.org/jira/browse/HADOOP-15891 > Project: Hadoop Common > Issue Type: New Feature > Components: fs >Reporter: zhenzhao wang >Assignee: zhenzhao wang >Priority: Major > Attachments: HDFS-13948.001.patch, HDFS-13948.002.patch, > HDFS-13948.003.patch, HDFS-13948.004.patch, HDFS-13948.005.patch, > HDFS-13948.006.patch, HDFS-13948.007.patch, HDFS-13948_ Regex Link Type In > Mont Table-V0.pdf, HDFS-13948_ Regex Link Type In Mount Table-v1.pdf > > > This jira is created to support regex based mount point in Inode Tree. We > noticed that mount point only support fixed target path. However, we might > have user cases when target needs to refer some fields from source. e.g. We > might want a mapping of /cluster1/user1 => /cluster1-dc1/user-nn-user1, we > want to refer `cluster` and `user` field in source to construct target. It's > impossible to archive this with current link type. Though we could set > one-to-one mapping, the mount table would become bloated if we have thousands > of users. Besides, a regex mapping would empower us more flexibility. So we > are going to build a regex based mount point which target could refer groups > from src regex mapping. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-15891) Provide Regex Based Mount Point In Inode Tree
[ https://issues.apache.org/jira/browse/HADOOP-15891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhenzhao wang updated HADOOP-15891: --- Attachment: HDFS-13948.008.patch > Provide Regex Based Mount Point In Inode Tree > - > > Key: HADOOP-15891 > URL: https://issues.apache.org/jira/browse/HADOOP-15891 > Project: Hadoop Common > Issue Type: New Feature > Components: fs >Reporter: zhenzhao wang >Assignee: zhenzhao wang >Priority: Major > Attachments: HDFS-13948.001.patch, HDFS-13948.002.patch, > HDFS-13948.003.patch, HDFS-13948.004.patch, HDFS-13948.005.patch, > HDFS-13948.006.patch, HDFS-13948.007.patch, HDFS-13948.008.patch, HDFS-13948_ > Regex Link Type In Mont Table-V0.pdf, HDFS-13948_ Regex Link Type In Mount > Table-v1.pdf > > > This jira is created to support regex based mount point in Inode Tree. We > noticed that mount point only support fixed target path. However, we might > have user cases when target needs to refer some fields from source. e.g. We > might want a mapping of /cluster1/user1 => /cluster1-dc1/user-nn-user1, we > want to refer `cluster` and `user` field in source to construct target. It's > impossible to archive this with current link type. Though we could set > one-to-one mapping, the mount table would become bloated if we have thousands > of users. Besides, a regex mapping would empower us more flexibility. So we > are going to build a regex based mount point which target could refer groups > from src regex mapping. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-15891) Provide Regex Based Mount Point In Inode Tree
[ https://issues.apache.org/jira/browse/HADOOP-15891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhenzhao wang updated HADOOP-15891: --- Attachment: HDFS-13948.009.patch > Provide Regex Based Mount Point In Inode Tree > - > > Key: HADOOP-15891 > URL: https://issues.apache.org/jira/browse/HADOOP-15891 > Project: Hadoop Common > Issue Type: New Feature > Components: fs >Reporter: zhenzhao wang >Assignee: zhenzhao wang >Priority: Major > Attachments: HDFS-13948.001.patch, HDFS-13948.002.patch, > HDFS-13948.003.patch, HDFS-13948.004.patch, HDFS-13948.005.patch, > HDFS-13948.006.patch, HDFS-13948.007.patch, HDFS-13948.008.patch, > HDFS-13948.009.patch, HDFS-13948_ Regex Link Type In Mont Table-V0.pdf, > HDFS-13948_ Regex Link Type In Mount Table-v1.pdf > > > This jira is created to support regex based mount point in Inode Tree. We > noticed that mount point only support fixed target path. However, we might > have user cases when target needs to refer some fields from source. e.g. We > might want a mapping of /cluster1/user1 => /cluster1-dc1/user-nn-user1, we > want to refer `cluster` and `user` field in source to construct target. It's > impossible to archive this with current link type. Though we could set > one-to-one mapping, the mount table would become bloated if we have thousands > of users. Besides, a regex mapping would empower us more flexibility. So we > are going to build a regex based mount point which target could refer groups > from src regex mapping. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-15891) Provide Regex Based Mount Point In Inode Tree
[ https://issues.apache.org/jira/browse/HADOOP-15891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhenzhao wang updated HADOOP-15891: --- Attachment: (was: HDFS-13948.009.patch) > Provide Regex Based Mount Point In Inode Tree > - > > Key: HADOOP-15891 > URL: https://issues.apache.org/jira/browse/HADOOP-15891 > Project: Hadoop Common > Issue Type: New Feature > Components: fs >Reporter: zhenzhao wang >Assignee: zhenzhao wang >Priority: Major > Attachments: HDFS-13948.001.patch, HDFS-13948.002.patch, > HDFS-13948.003.patch, HDFS-13948.004.patch, HDFS-13948.005.patch, > HDFS-13948.006.patch, HDFS-13948.007.patch, HDFS-13948.008.patch, > HDFS-13948.009.patch, HDFS-13948_ Regex Link Type In Mont Table-V0.pdf, > HDFS-13948_ Regex Link Type In Mount Table-v1.pdf > > > This jira is created to support regex based mount point in Inode Tree. We > noticed that mount point only support fixed target path. However, we might > have user cases when target needs to refer some fields from source. e.g. We > might want a mapping of /cluster1/user1 => /cluster1-dc1/user-nn-user1, we > want to refer `cluster` and `user` field in source to construct target. It's > impossible to archive this with current link type. Though we could set > one-to-one mapping, the mount table would become bloated if we have thousands > of users. Besides, a regex mapping would empower us more flexibility. So we > are going to build a regex based mount point which target could refer groups > from src regex mapping. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-15891) Provide Regex Based Mount Point In Inode Tree
[ https://issues.apache.org/jira/browse/HADOOP-15891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhenzhao wang updated HADOOP-15891: --- Attachment: HDFS-13948.009.patch > Provide Regex Based Mount Point In Inode Tree > - > > Key: HADOOP-15891 > URL: https://issues.apache.org/jira/browse/HADOOP-15891 > Project: Hadoop Common > Issue Type: New Feature > Components: fs >Reporter: zhenzhao wang >Assignee: zhenzhao wang >Priority: Major > Attachments: HDFS-13948.001.patch, HDFS-13948.002.patch, > HDFS-13948.003.patch, HDFS-13948.004.patch, HDFS-13948.005.patch, > HDFS-13948.006.patch, HDFS-13948.007.patch, HDFS-13948.008.patch, > HDFS-13948.009.patch, HDFS-13948_ Regex Link Type In Mont Table-V0.pdf, > HDFS-13948_ Regex Link Type In Mount Table-v1.pdf > > > This jira is created to support regex based mount point in Inode Tree. We > noticed that mount point only support fixed target path. However, we might > have user cases when target needs to refer some fields from source. e.g. We > might want a mapping of /cluster1/user1 => /cluster1-dc1/user-nn-user1, we > want to refer `cluster` and `user` field in source to construct target. It's > impossible to archive this with current link type. Though we could set > one-to-one mapping, the mount table would become bloated if we have thousands > of users. Besides, a regex mapping would empower us more flexibility. So we > are going to build a regex based mount point which target could refer groups > from src regex mapping. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-15891) Provide Regex Based Mount Point In Inode Tree
[ https://issues.apache.org/jira/browse/HADOOP-15891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhenzhao wang updated HADOOP-15891: --- Attachment: (was: HDFS-13948.009.patch) > Provide Regex Based Mount Point In Inode Tree > - > > Key: HADOOP-15891 > URL: https://issues.apache.org/jira/browse/HADOOP-15891 > Project: Hadoop Common > Issue Type: New Feature > Components: fs >Reporter: zhenzhao wang >Assignee: zhenzhao wang >Priority: Major > Attachments: HDFS-13948.001.patch, HDFS-13948.002.patch, > HDFS-13948.003.patch, HDFS-13948.004.patch, HDFS-13948.005.patch, > HDFS-13948.006.patch, HDFS-13948.007.patch, HDFS-13948.008.patch, > HDFS-13948.009.patch, HDFS-13948_ Regex Link Type In Mont Table-V0.pdf, > HDFS-13948_ Regex Link Type In Mount Table-v1.pdf > > > This jira is created to support regex based mount point in Inode Tree. We > noticed that mount point only support fixed target path. However, we might > have user cases when target needs to refer some fields from source. e.g. We > might want a mapping of /cluster1/user1 => /cluster1-dc1/user-nn-user1, we > want to refer `cluster` and `user` field in source to construct target. It's > impossible to archive this with current link type. Though we could set > one-to-one mapping, the mount table would become bloated if we have thousands > of users. Besides, a regex mapping would empower us more flexibility. So we > are going to build a regex based mount point which target could refer groups > from src regex mapping. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-15891) Provide Regex Based Mount Point In Inode Tree
[ https://issues.apache.org/jira/browse/HADOOP-15891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhenzhao wang updated HADOOP-15891: --- Attachment: HDFS-13948.009.patch > Provide Regex Based Mount Point In Inode Tree > - > > Key: HADOOP-15891 > URL: https://issues.apache.org/jira/browse/HADOOP-15891 > Project: Hadoop Common > Issue Type: New Feature > Components: fs >Reporter: zhenzhao wang >Assignee: zhenzhao wang >Priority: Major > Attachments: HDFS-13948.001.patch, HDFS-13948.002.patch, > HDFS-13948.003.patch, HDFS-13948.004.patch, HDFS-13948.005.patch, > HDFS-13948.006.patch, HDFS-13948.007.patch, HDFS-13948.008.patch, > HDFS-13948.009.patch, HDFS-13948_ Regex Link Type In Mont Table-V0.pdf, > HDFS-13948_ Regex Link Type In Mount Table-v1.pdf > > > This jira is created to support regex based mount point in Inode Tree. We > noticed that mount point only support fixed target path. However, we might > have user cases when target needs to refer some fields from source. e.g. We > might want a mapping of /cluster1/user1 => /cluster1-dc1/user-nn-user1, we > want to refer `cluster` and `user` field in source to construct target. It's > impossible to archive this with current link type. Though we could set > one-to-one mapping, the mount table would become bloated if we have thousands > of users. Besides, a regex mapping would empower us more flexibility. So we > are going to build a regex based mount point which target could refer groups > from src regex mapping. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-15891) Provide Regex Based Mount Point In Inode Tree
[ https://issues.apache.org/jira/browse/HADOOP-15891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhenzhao wang updated HADOOP-15891: --- Attachment: HDFS-13948.009.patch > Provide Regex Based Mount Point In Inode Tree > - > > Key: HADOOP-15891 > URL: https://issues.apache.org/jira/browse/HADOOP-15891 > Project: Hadoop Common > Issue Type: New Feature > Components: fs >Reporter: zhenzhao wang >Assignee: zhenzhao wang >Priority: Major > Attachments: HDFS-13948.001.patch, HDFS-13948.002.patch, > HDFS-13948.003.patch, HDFS-13948.004.patch, HDFS-13948.005.patch, > HDFS-13948.006.patch, HDFS-13948.007.patch, HDFS-13948.008.patch, > HDFS-13948.009.patch, HDFS-13948_ Regex Link Type In Mont Table-V0.pdf, > HDFS-13948_ Regex Link Type In Mount Table-v1.pdf > > > This jira is created to support regex based mount point in Inode Tree. We > noticed that mount point only support fixed target path. However, we might > have user cases when target needs to refer some fields from source. e.g. We > might want a mapping of /cluster1/user1 => /cluster1-dc1/user-nn-user1, we > want to refer `cluster` and `user` field in source to construct target. It's > impossible to archive this with current link type. Though we could set > one-to-one mapping, the mount table would become bloated if we have thousands > of users. Besides, a regex mapping would empower us more flexibility. So we > are going to build a regex based mount point which target could refer groups > from src regex mapping. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-15891) Provide Regex Based Mount Point In Inode Tree
[ https://issues.apache.org/jira/browse/HADOOP-15891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhenzhao wang updated HADOOP-15891: --- Attachment: (was: HDFS-13948.009.patch) > Provide Regex Based Mount Point In Inode Tree > - > > Key: HADOOP-15891 > URL: https://issues.apache.org/jira/browse/HADOOP-15891 > Project: Hadoop Common > Issue Type: New Feature > Components: fs >Reporter: zhenzhao wang >Assignee: zhenzhao wang >Priority: Major > Attachments: HDFS-13948.001.patch, HDFS-13948.002.patch, > HDFS-13948.003.patch, HDFS-13948.004.patch, HDFS-13948.005.patch, > HDFS-13948.006.patch, HDFS-13948.007.patch, HDFS-13948.008.patch, > HDFS-13948.009.patch, HDFS-13948_ Regex Link Type In Mont Table-V0.pdf, > HDFS-13948_ Regex Link Type In Mount Table-v1.pdf > > > This jira is created to support regex based mount point in Inode Tree. We > noticed that mount point only support fixed target path. However, we might > have user cases when target needs to refer some fields from source. e.g. We > might want a mapping of /cluster1/user1 => /cluster1-dc1/user-nn-user1, we > want to refer `cluster` and `user` field in source to construct target. It's > impossible to archive this with current link type. Though we could set > one-to-one mapping, the mount table would become bloated if we have thousands > of users. Besides, a regex mapping would empower us more flexibility. So we > are going to build a regex based mount point which target could refer groups > from src regex mapping. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-15891) Provide Regex Based Mount Point In Inode Tree
[ https://issues.apache.org/jira/browse/HADOOP-15891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhenzhao wang updated HADOOP-15891: --- Attachment: HDFS-13948.011.patch > Provide Regex Based Mount Point In Inode Tree > - > > Key: HADOOP-15891 > URL: https://issues.apache.org/jira/browse/HADOOP-15891 > Project: Hadoop Common > Issue Type: New Feature > Components: fs >Reporter: zhenzhao wang >Assignee: zhenzhao wang >Priority: Major > Attachments: HDFS-13948.001.patch, HDFS-13948.002.patch, > HDFS-13948.003.patch, HDFS-13948.004.patch, HDFS-13948.005.patch, > HDFS-13948.006.patch, HDFS-13948.007.patch, HDFS-13948.008.patch, > HDFS-13948.009.patch, HDFS-13948.011.patch, HDFS-13948_ Regex Link Type In > Mont Table-V0.pdf, HDFS-13948_ Regex Link Type In Mount Table-v1.pdf > > > This jira is created to support regex based mount point in Inode Tree. We > noticed that mount point only support fixed target path. However, we might > have user cases when target needs to refer some fields from source. e.g. We > might want a mapping of /cluster1/user1 => /cluster1-dc1/user-nn-user1, we > want to refer `cluster` and `user` field in source to construct target. It's > impossible to archive this with current link type. Though we could set > one-to-one mapping, the mount table would become bloated if we have thousands > of users. Besides, a regex mapping would empower us more flexibility. So we > are going to build a regex based mount point which target could refer groups > from src regex mapping. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-15891) Provide Regex Based Mount Point In Inode Tree
[ https://issues.apache.org/jira/browse/HADOOP-15891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhenzhao wang updated HADOOP-15891: --- Attachment: HDFS-13948.012.patch > Provide Regex Based Mount Point In Inode Tree > - > > Key: HADOOP-15891 > URL: https://issues.apache.org/jira/browse/HADOOP-15891 > Project: Hadoop Common > Issue Type: New Feature > Components: fs >Reporter: zhenzhao wang >Assignee: zhenzhao wang >Priority: Major > Attachments: HDFS-13948.001.patch, HDFS-13948.002.patch, > HDFS-13948.003.patch, HDFS-13948.004.patch, HDFS-13948.005.patch, > HDFS-13948.006.patch, HDFS-13948.007.patch, HDFS-13948.008.patch, > HDFS-13948.009.patch, HDFS-13948.011.patch, HDFS-13948.012.patch, HDFS-13948_ > Regex Link Type In Mont Table-V0.pdf, HDFS-13948_ Regex Link Type In Mount > Table-v1.pdf > > > This jira is created to support regex based mount point in Inode Tree. We > noticed that mount point only support fixed target path. However, we might > have user cases when target needs to refer some fields from source. e.g. We > might want a mapping of /cluster1/user1 => /cluster1-dc1/user-nn-user1, we > want to refer `cluster` and `user` field in source to construct target. It's > impossible to archive this with current link type. Though we could set > one-to-one mapping, the mount table would become bloated if we have thousands > of users. Besides, a regex mapping would empower us more flexibility. So we > are going to build a regex based mount point which target could refer groups > from src regex mapping. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-15891) Provide Regex Based Mount Point In Inode Tree
[ https://issues.apache.org/jira/browse/HADOOP-15891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhenzhao wang updated HADOOP-15891: --- Attachment: HDFS-13948.013.patch > Provide Regex Based Mount Point In Inode Tree > - > > Key: HADOOP-15891 > URL: https://issues.apache.org/jira/browse/HADOOP-15891 > Project: Hadoop Common > Issue Type: New Feature > Components: fs >Reporter: zhenzhao wang >Assignee: zhenzhao wang >Priority: Major > Attachments: HDFS-13948.001.patch, HDFS-13948.002.patch, > HDFS-13948.003.patch, HDFS-13948.004.patch, HDFS-13948.005.patch, > HDFS-13948.006.patch, HDFS-13948.007.patch, HDFS-13948.008.patch, > HDFS-13948.009.patch, HDFS-13948.011.patch, HDFS-13948.012.patch, > HDFS-13948.013.patch, HDFS-13948_ Regex Link Type In Mont Table-V0.pdf, > HDFS-13948_ Regex Link Type In Mount Table-v1.pdf > > > This jira is created to support regex based mount point in Inode Tree. We > noticed that mount point only support fixed target path. However, we might > have user cases when target needs to refer some fields from source. e.g. We > might want a mapping of /cluster1/user1 => /cluster1-dc1/user-nn-user1, we > want to refer `cluster` and `user` field in source to construct target. It's > impossible to archive this with current link type. Though we could set > one-to-one mapping, the mount table would become bloated if we have thousands > of users. Besides, a regex mapping would empower us more flexibility. So we > are going to build a regex based mount point which target could refer groups > from src regex mapping. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-15891) Provide Regex Based Mount Point In Inode Tree
[ https://issues.apache.org/jira/browse/HADOOP-15891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhenzhao wang updated HADOOP-15891: --- Attachment: HDFS-13948.014.patch > Provide Regex Based Mount Point In Inode Tree > - > > Key: HADOOP-15891 > URL: https://issues.apache.org/jira/browse/HADOOP-15891 > Project: Hadoop Common > Issue Type: New Feature > Components: fs >Reporter: zhenzhao wang >Assignee: zhenzhao wang >Priority: Major > Attachments: HDFS-13948.001.patch, HDFS-13948.002.patch, > HDFS-13948.003.patch, HDFS-13948.004.patch, HDFS-13948.005.patch, > HDFS-13948.006.patch, HDFS-13948.007.patch, HDFS-13948.008.patch, > HDFS-13948.009.patch, HDFS-13948.011.patch, HDFS-13948.012.patch, > HDFS-13948.013.patch, HDFS-13948.014.patch, HDFS-13948_ Regex Link Type In > Mont Table-V0.pdf, HDFS-13948_ Regex Link Type In Mount Table-v1.pdf > > > This jira is created to support regex based mount point in Inode Tree. We > noticed that mount point only support fixed target path. However, we might > have user cases when target needs to refer some fields from source. e.g. We > might want a mapping of /cluster1/user1 => /cluster1-dc1/user-nn-user1, we > want to refer `cluster` and `user` field in source to construct target. It's > impossible to archive this with current link type. Though we could set > one-to-one mapping, the mount table would become bloated if we have thousands > of users. Besides, a regex mapping would empower us more flexibility. So we > are going to build a regex based mount point which target could refer groups > from src regex mapping. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-15891) Provide Regex Based Mount Point In Inode Tree
[ https://issues.apache.org/jira/browse/HADOOP-15891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhenzhao wang updated HADOOP-15891: --- Attachment: HADOOP-15891.015.patch > Provide Regex Based Mount Point In Inode Tree > - > > Key: HADOOP-15891 > URL: https://issues.apache.org/jira/browse/HADOOP-15891 > Project: Hadoop Common > Issue Type: New Feature > Components: fs >Reporter: zhenzhao wang >Assignee: zhenzhao wang >Priority: Major > Attachments: HADOOP-15891.015.patch, HDFS-13948.001.patch, > HDFS-13948.002.patch, HDFS-13948.003.patch, HDFS-13948.004.patch, > HDFS-13948.005.patch, HDFS-13948.006.patch, HDFS-13948.007.patch, > HDFS-13948.008.patch, HDFS-13948.009.patch, HDFS-13948.011.patch, > HDFS-13948.012.patch, HDFS-13948.013.patch, HDFS-13948.014.patch, HDFS-13948_ > Regex Link Type In Mont Table-V0.pdf, HDFS-13948_ Regex Link Type In Mount > Table-v1.pdf > > > This jira is created to support regex based mount point in Inode Tree. We > noticed that mount point only support fixed target path. However, we might > have user cases when target needs to refer some fields from source. e.g. We > might want a mapping of /cluster1/user1 => /cluster1-dc1/user-nn-user1, we > want to refer `cluster` and `user` field in source to construct target. It's > impossible to archive this with current link type. Though we could set > one-to-one mapping, the mount table would become bloated if we have thousands > of users. Besides, a regex mapping would empower us more flexibility. So we > are going to build a regex based mount point which target could refer groups > from src regex mapping. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-15891) Provide Regex Based Mount Point In Inode Tree
[ https://issues.apache.org/jira/browse/HADOOP-15891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] ASF GitHub Bot updated HADOOP-15891: Labels: pull-request-available (was: ) > Provide Regex Based Mount Point In Inode Tree > - > > Key: HADOOP-15891 > URL: https://issues.apache.org/jira/browse/HADOOP-15891 > Project: Hadoop Common > Issue Type: New Feature > Components: viewfs >Reporter: zhenzhao wang >Assignee: zhenzhao wang >Priority: Major > Labels: pull-request-available > Attachments: HADOOP-15891.015.patch, HDFS-13948.001.patch, > HDFS-13948.002.patch, HDFS-13948.003.patch, HDFS-13948.004.patch, > HDFS-13948.005.patch, HDFS-13948.006.patch, HDFS-13948.007.patch, > HDFS-13948.008.patch, HDFS-13948.009.patch, HDFS-13948.011.patch, > HDFS-13948.012.patch, HDFS-13948.013.patch, HDFS-13948.014.patch, HDFS-13948_ > Regex Link Type In Mont Table-V0.pdf, HDFS-13948_ Regex Link Type In Mount > Table-v1.pdf > > Time Spent: 10m > Remaining Estimate: 0h > > This jira is created to support regex based mount point in Inode Tree. We > noticed that mount point only support fixed target path. However, we might > have user cases when target needs to refer some fields from source. e.g. We > might want a mapping of /cluster1/user1 => /cluster1-dc1/user-nn-user1, we > want to refer `cluster` and `user` field in source to construct target. It's > impossible to archive this with current link type. Though we could set > one-to-one mapping, the mount table would become bloated if we have thousands > of users. Besides, a regex mapping would empower us more flexibility. So we > are going to build a regex based mount point which target could refer groups > from src regex mapping. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-15891) Provide Regex Based Mount Point In Inode Tree
[ https://issues.apache.org/jira/browse/HADOOP-15891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Uma Maheswara Rao G updated HADOOP-15891: - Fix Version/s: 3.4.0 Hadoop Flags: Reviewed Resolution: Fixed Status: Resolved (was: Patch Available) Thanks [~wzzdreamer] for the nice work here. I have committed this patch to trunk !! > Provide Regex Based Mount Point In Inode Tree > - > > Key: HADOOP-15891 > URL: https://issues.apache.org/jira/browse/HADOOP-15891 > Project: Hadoop Common > Issue Type: New Feature > Components: viewfs >Reporter: zhenzhao wang >Assignee: zhenzhao wang >Priority: Major > Labels: pull-request-available > Fix For: 3.4.0 > > Attachments: HADOOP-15891.015.patch, HDFS-13948.001.patch, > HDFS-13948.002.patch, HDFS-13948.003.patch, HDFS-13948.004.patch, > HDFS-13948.005.patch, HDFS-13948.006.patch, HDFS-13948.007.patch, > HDFS-13948.008.patch, HDFS-13948.009.patch, HDFS-13948.011.patch, > HDFS-13948.012.patch, HDFS-13948.013.patch, HDFS-13948.014.patch, HDFS-13948_ > Regex Link Type In Mont Table-V0.pdf, HDFS-13948_ Regex Link Type In Mount > Table-v1.pdf > > Time Spent: 9h > Remaining Estimate: 0h > > This jira is created to support regex based mount point in Inode Tree. We > noticed that mount point only support fixed target path. However, we might > have user cases when target needs to refer some fields from source. e.g. We > might want a mapping of /cluster1/user1 => /cluster1-dc1/user-nn-user1, we > want to refer `cluster` and `user` field in source to construct target. It's > impossible to archive this with current link type. Though we could set > one-to-one mapping, the mount table would become bloated if we have thousands > of users. Besides, a regex mapping would empower us more flexibility. So we > are going to build a regex based mount point which target could refer groups > from src regex mapping. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-15891) Provide Regex Based Mount Point In Inode Tree
[ https://issues.apache.org/jira/browse/HADOOP-15891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Uma Maheswara Rao G updated HADOOP-15891: - Fix Version/s: 3.3.1 > Provide Regex Based Mount Point In Inode Tree > - > > Key: HADOOP-15891 > URL: https://issues.apache.org/jira/browse/HADOOP-15891 > Project: Hadoop Common > Issue Type: New Feature > Components: viewfs >Reporter: zhenzhao wang >Assignee: zhenzhao wang >Priority: Major > Labels: pull-request-available > Fix For: 3.3.1, 3.4.0 > > Attachments: HADOOP-15891.015.patch, HDFS-13948.001.patch, > HDFS-13948.002.patch, HDFS-13948.003.patch, HDFS-13948.004.patch, > HDFS-13948.005.patch, HDFS-13948.006.patch, HDFS-13948.007.patch, > HDFS-13948.008.patch, HDFS-13948.009.patch, HDFS-13948.011.patch, > HDFS-13948.012.patch, HDFS-13948.013.patch, HDFS-13948.014.patch, HDFS-13948_ > Regex Link Type In Mont Table-V0.pdf, HDFS-13948_ Regex Link Type In Mount > Table-v1.pdf > > Time Spent: 10h 10m > Remaining Estimate: 0h > > This jira is created to support regex based mount point in Inode Tree. We > noticed that mount point only support fixed target path. However, we might > have user cases when target needs to refer some fields from source. e.g. We > might want a mapping of /cluster1/user1 => /cluster1-dc1/user-nn-user1, we > want to refer `cluster` and `user` field in source to construct target. It's > impossible to archive this with current link type. Though we could set > one-to-one mapping, the mount table would become bloated if we have thousands > of users. Besides, a regex mapping would empower us more flexibility. So we > are going to build a regex based mount point which target could refer groups > from src regex mapping. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-15891) Provide Regex Based Mount Point In Inode Tree
[ https://issues.apache.org/jira/browse/HADOOP-15891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mingliang Liu updated HADOOP-15891: --- Component/s: (was: fs) viewfs > Provide Regex Based Mount Point In Inode Tree > - > > Key: HADOOP-15891 > URL: https://issues.apache.org/jira/browse/HADOOP-15891 > Project: Hadoop Common > Issue Type: New Feature > Components: viewfs >Reporter: zhenzhao wang >Assignee: zhenzhao wang >Priority: Major > Attachments: HADOOP-15891.015.patch, HDFS-13948.001.patch, > HDFS-13948.002.patch, HDFS-13948.003.patch, HDFS-13948.004.patch, > HDFS-13948.005.patch, HDFS-13948.006.patch, HDFS-13948.007.patch, > HDFS-13948.008.patch, HDFS-13948.009.patch, HDFS-13948.011.patch, > HDFS-13948.012.patch, HDFS-13948.013.patch, HDFS-13948.014.patch, HDFS-13948_ > Regex Link Type In Mont Table-V0.pdf, HDFS-13948_ Regex Link Type In Mount > Table-v1.pdf > > > This jira is created to support regex based mount point in Inode Tree. We > noticed that mount point only support fixed target path. However, we might > have user cases when target needs to refer some fields from source. e.g. We > might want a mapping of /cluster1/user1 => /cluster1-dc1/user-nn-user1, we > want to refer `cluster` and `user` field in source to construct target. It's > impossible to archive this with current link type. Though we could set > one-to-one mapping, the mount table would become bloated if we have thousands > of users. Besides, a regex mapping would empower us more flexibility. So we > are going to build a regex based mount point which target could refer groups > from src regex mapping. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
