Re: [ANNOUNCE] Apache HBase 1.0.0 is now available for download
Great! zhou_shuaif...@sina.com From: Enis Söztutar Date: 2015-02-24 16:28 To: hbase-user; d...@hbase.apache.org Subject: [ANNOUNCE] Apache HBase 1.0.0 is now available for download The HBase Team is pleased to announce the immediate release of HBase 1.0.0. Download it from your favorite Apache mirror [1] or maven repository. HBase 1.0.0 is the next stable release, and the start of semantic versioned releases (See [2]). The 1.0.0 release has three goals: 1) to lay a stable foundation for future 1.x releases; 2) to stabilize running HBase cluster and its clients; and 3) make versioning and compatibility dimensions explicit Including previous (developer preview) 0.99.x releases, 1.0.0 contains over 1500 jiras resolved on top of 0.98.0. Some of the major changes are: API reorganization and changes HBase’s client level API has evolved over the years. To simplify the semantics and to support and make it extensible and easier to use in the future, we revisited the API before 1.0. To that end, 1.0.0 introduces new APIs, and deprecates some of the commonly-used client side APIs (HTableInterface, HTable and HBaseAdmin). We advise to update your application to use the new style of APIs, since deprecated APIs will be removed in future releases (2.x). See [3] and [4] for an overview of changes. All Client side API's are marked with InterfaceAudience.Public class, indicating that the class/method is an official client API for HBase (See “11.1.1. HBase API Surface” in the HBase Refguide[2] for more details on the Audience annotations) Going forward, all 1.x releases are planned to be API compatible for classes annotated as client public. Read availability using timeline consistent region replicas This release contains Phase 1 items for experimental Read availability using timeline consistent region replicas feature. A region can be hosted in multiple region servers in read-only mode. One of the replicas for the region will be primary, accepting writes, and other replicas will be sharing the same data files. Read requests can be done against any replica for the region with backup RPCs for high availability with timeline consistency guarantees. More information can be found at HBASE-10070. Online config change and other forward ports from 0.89-fb branch HBASE-12147 forward ported online config change which enables some of the configuration from the server to be reloaded without restarting the region servers. Master runs a Region Server as well Starting with 1.0.0, the HBase master server and backup master servers will also act as a region server. RPC port and info port for web UI is shared for the master and region server roles. Active master can host regions of defined tables if configured (disabled by default). Backup masters will not host regions. Other notable improvements in 1.0.0 are listed (but not limited to) below: - A new web skin in time for 1.0 (http://hbase.apache.org) - [HBASE-5349] - Automatic tuning of global memstore and block cache sizes - Various security, tags and visibility labels improvements - Bucket cache improvements (usability and compressed data blocks) - [HBASE-11367] - A new pluggable replication endpoint to plug in to HBase's inter-cluster replication to replicate to a custom data store - [HBASE-11885] - A Dockerfile to easily build and run HBase from source - [HBASE-8332] - Truncate table command - [HBASE-11059] - Region assignment to use hbase:meta table instead of zookeeper for faster region assignment (disabled by default) - Extensive documentation improvements - [HBASE-12511] - namespace permissions - add support from table creation privilege in a namespace 'C' - [HBASE-12568] - Adopt Semantic Versioning and document it in the book - [HBASE-12640] - Add Thrift-over-HTTPS and doAs support for Thrift Server - [HBASE-12651] - Backport HBASE-12559 'Provide LoadBalancer with online configuration capability' to branch-1 - [HBASE-10560] - Per cell TTLs - [HBASE-11997] - CopyTable with bulkload - [HBASE-11990] - Make setting the start and stop row for a specific prefix easier - [HBASE-12220] - Add hedgedReads and hedgedReadWins metrics - [HBASE-12032] - Script to stop regionservers via RPC - [HBASE-11907] - Use the joni byte[] regex engine in place of j.u.regex in RegexStringComparator - [HBASE-11796] - Add client support for atomic checkAndMutate - [HBASE-11804] - Raise default heap size if unspecified - [HBASE-12126] - Region server coprocessor endpoint - [HBASE-12075] - Preemptive Fast Fail - [HBASE-12363] - Improve how KEEP_DELETED_CELLS works with MIN_VERSIONS - [HBASE-12434] - Add a command to compact all the regions in a regionserver - [HBASE-8707] - Add LongComparator for filter - [HBASE-12286] - [shell] Add server/cluster online load of configuration changes - [HBASE-12361] - Show data locality of region in table page - [HBASE-12496] - A blockedRequestsCount metric - [HBASE-12730
Re: [ANNOUNCE] Apache HBase 1.0.0 is now available for download
Great work everyone! Congratulations, this is the most awesome community to be in. Some coverage: - https://blogs.apache.org/foundation/entry/the_apache_software_foundation_announces72 - http://www.heise.de/developer/meldung/Big-Data-HBase-1-0-erschienen-2558708.html On Tue, Feb 24, 2015 at 9:30 AM, Enis Söztutar e...@apache.org wrote: The HBase Team is pleased to announce the immediate release of HBase 1.0.0. Download it from your favorite Apache mirror [1] or maven repository. HBase 1.0.0 is the next stable release, and the start of semantic versioned releases (See [2]). The 1.0.0 release has three goals: 1) to lay a stable foundation for future 1.x releases; 2) to stabilize running HBase cluster and its clients; and 3) make versioning and compatibility dimensions explicit Including previous (developer preview) 0.99.x releases, 1.0.0 contains over 1500 jiras resolved on top of 0.98.0. Some of the major changes are: API reorganization and changes HBase’s client level API has evolved over the years. To simplify the semantics and to support and make it extensible and easier to use in the future, we revisited the API before 1.0. To that end, 1.0.0 introduces new APIs, and deprecates some of the commonly-used client side APIs (HTableInterface, HTable and HBaseAdmin). We advise to update your application to use the new style of APIs, since deprecated APIs will be removed in future releases (2.x). See [3] and [4] for an overview of changes. All Client side API's are marked with InterfaceAudience.Public class, indicating that the class/method is an official client API for HBase (See “11.1.1. HBase API Surface” in the HBase Refguide[2] for more details on the Audience annotations) Going forward, all 1.x releases are planned to be API compatible for classes annotated as client public. Read availability using timeline consistent region replicas This release contains Phase 1 items for experimental Read availability using timeline consistent region replicas feature. A region can be hosted in multiple region servers in read-only mode. One of the replicas for the region will be primary, accepting writes, and other replicas will be sharing the same data files. Read requests can be done against any replica for the region with backup RPCs for high availability with timeline consistency guarantees. More information can be found at HBASE-10070. Online config change and other forward ports from 0.89-fb branch HBASE-12147 forward ported online config change which enables some of the configuration from the server to be reloaded without restarting the region servers. Master runs a Region Server as well Starting with 1.0.0, the HBase master server and backup master servers will also act as a region server. RPC port and info port for web UI is shared for the master and region server roles. Active master can host regions of defined tables if configured (disabled by default). Backup masters will not host regions. Other notable improvements in 1.0.0 are listed (but not limited to) below: - A new web skin in time for 1.0 (http://hbase.apache.org) - [HBASE-5349] - Automatic tuning of global memstore and block cache sizes - Various security, tags and visibility labels improvements - Bucket cache improvements (usability and compressed data blocks) - [HBASE-11367] - A new pluggable replication endpoint to plug in to HBase's inter-cluster replication to replicate to a custom data store - [HBASE-11885] - A Dockerfile to easily build and run HBase from source - [HBASE-8332] - Truncate table command - [HBASE-11059] - Region assignment to use hbase:meta table instead of zookeeper for faster region assignment (disabled by default) - Extensive documentation improvements - [HBASE-12511] - namespace permissions - add support from table creation privilege in a namespace 'C' - [HBASE-12568] - Adopt Semantic Versioning and document it in the book - [HBASE-12640] - Add Thrift-over-HTTPS and doAs support for Thrift Server - [HBASE-12651] - Backport HBASE-12559 'Provide LoadBalancer with online configuration capability' to branch-1 - [HBASE-10560] - Per cell TTLs - [HBASE-11997] - CopyTable with bulkload - [HBASE-11990] - Make setting the start and stop row for a specific prefix easier - [HBASE-12220] - Add hedgedReads and hedgedReadWins metrics - [HBASE-12032] - Script to stop regionservers via RPC - [HBASE-11907] - Use the joni byte[] regex engine in place of j.u.regex in RegexStringComparator - [HBASE-11796] - Add client support for atomic checkAndMutate - [HBASE-11804] - Raise default heap size if unspecified - [HBASE-12126] - Region server coprocessor endpoint - [HBASE-12075] - Preemptive Fast Fail - [HBASE-12363] - Improve how KEEP_DELETED_CELLS works with MIN_VERSIONS - [HBASE-12434] - Add a command to compact all the regions in a
Re: [ANNOUNCE] Apache HBase 1.0.0 is now available for download
Hip hip, Hooray!! From: Enis Söztutar e...@apache.org To: hbase-user user@hbase.apache.org; d...@hbase.apache.org d...@hbase.apache.org Sent: Tuesday, February 24, 2015 12:30 AM Subject: [ANNOUNCE] Apache HBase 1.0.0 is now available for download The HBase Team is pleased to announce the immediate release of HBase 1.0.0. Download it from your favorite Apache mirror [1] or maven repository. HBase 1.0.0 is the next stable release, and the start of semantic versioned releases (See [2]). The 1.0.0 release has three goals: 1) to lay a stable foundation for future 1.x releases; 2) to stabilize running HBase cluster and its clients; and 3) make versioning and compatibility dimensions explicit Including previous (developer preview) 0.99.x releases, 1.0.0 contains over 1500 jiras resolved on top of 0.98.0. Some of the major changes are: API reorganization and changes HBase’s client level API has evolved over the years. To simplify the semantics and to support and make it extensible and easier to use in the future, we revisited the API before 1.0. To that end, 1.0.0 introduces new APIs, and deprecates some of the commonly-used client side APIs (HTableInterface, HTable and HBaseAdmin). We advise to update your application to use the new style of APIs, since deprecated APIs will be removed in future releases (2.x). See [3] and [4] for an overview of changes. All Client side API's are marked with InterfaceAudience.Public class, indicating that the class/method is an official client API for HBase (See “11.1.1. HBase API Surface” in the HBase Refguide[2] for more details on the Audience annotations) Going forward, all 1.x releases are planned to be API compatible for classes annotated as client public. Read availability using timeline consistent region replicas This release contains Phase 1 items for experimental Read availability using timeline consistent region replicas feature. A region can be hosted in multiple region servers in read-only mode. One of the replicas for the region will be primary, accepting writes, and other replicas will be sharing the same data files. Read requests can be done against any replica for the region with backup RPCs for high availability with timeline consistency guarantees. More information can be found at HBASE-10070. Online config change and other forward ports from 0.89-fb branch HBASE-12147 forward ported online config change which enables some of the configuration from the server to be reloaded without restarting the region servers. Master runs a Region Server as well Starting with 1.0.0, the HBase master server and backup master servers will also act as a region server. RPC port and info port for web UI is shared for the master and region server roles. Active master can host regions of defined tables if configured (disabled by default). Backup masters will not host regions. Other notable improvements in 1.0.0 are listed (but not limited to) below: - A new web skin in time for 1.0 (http://hbase.apache.org) - [HBASE-5349] - Automatic tuning of global memstore and block cache sizes - Various security, tags and visibility labels improvements - Bucket cache improvements (usability and compressed data blocks) - [HBASE-11367] - A new pluggable replication endpoint to plug in to HBase's inter-cluster replication to replicate to a custom data store - [HBASE-11885] - A Dockerfile to easily build and run HBase from source - [HBASE-8332] - Truncate table command - [HBASE-11059] - Region assignment to use hbase:meta table instead of zookeeper for faster region assignment (disabled by default) - Extensive documentation improvements - [HBASE-12511] - namespace permissions - add support from table creation privilege in a namespace 'C' - [HBASE-12568] - Adopt Semantic Versioning and document it in the book - [HBASE-12640] - Add Thrift-over-HTTPS and doAs support for Thrift Server - [HBASE-12651] - Backport HBASE-12559 'Provide LoadBalancer with online configuration capability' to branch-1 - [HBASE-10560] - Per cell TTLs - [HBASE-11997] - CopyTable with bulkload - [HBASE-11990] - Make setting the start and stop row for a specific prefix easier - [HBASE-12220] - Add hedgedReads and hedgedReadWins metrics - [HBASE-12032] - Script to stop regionservers via RPC - [HBASE-11907] - Use the joni byte[] regex engine in place of j.u.regex in RegexStringComparator - [HBASE-11796] - Add client support for atomic checkAndMutate - [HBASE-11804] - Raise default heap size if unspecified - [HBASE-12126] - Region server coprocessor endpoint - [HBASE-12075] - Preemptive Fast Fail - [HBASE-12363] - Improve how KEEP_DELETED_CELLS works with MIN_VERSIONS - [HBASE-12434] - Add a command to compact all the regions in a regionserver - [HBASE-8707] - Add LongComparator for filter - [HBASE-12286] - [shell] Add server/cluster online load of configuration changes - [HBASE-12361] - Show data locality
Re: [ANNOUNCE] Apache HBase 1.0.0 is now available for download
Congrats, almost a decade passed at once! And finally this happens. Awesome work! On Tue, Feb 24, 2015 at 7:26 PM, Shahab Yunus shahab.yu...@gmail.com wrote: Congrats an thanks to everyone involved. A big milestone! HBase *1.0* Regards Shahab On Tue, Feb 24, 2015 at 2:24 PM, anil gupta anilgupt...@gmail.com wrote: Kudos to HBase Team. Read HA feature sounds exciting. ~Anil On Tue, Feb 24, 2015 at 10:37 AM, Rajeshbabu Chintaguntla chrajeshbab...@gmail.com wrote: Congratulations everyone! Thanks, Rajeshbabu. On Tue, Feb 24, 2015 at 11:36 PM, Dima Spivak dspi...@cloudera.com wrote: Hoo! -Dima On Tue, Feb 24, 2015 at 9:46 AM, Gary Helmling ghelml...@gmail.com wrote: Fantastic work! Congrats everyone! On Tue Feb 24 2015 at 9:45:24 AM Esteban Gutierrez este...@cloudera.com wrote: Wow! Congrats, all! -- Cloudera, Inc. On Tue, Feb 24, 2015 at 9:41 AM, Jerry He jerry...@gmail.com wrote: Congratulations on the milestone! -- Thanks Regards, Anil Gupta -- Andrey.
[ANNOUNCE] Apache HBase 1.0.0 is now available for download
The HBase Team is pleased to announce the immediate release of HBase 1.0.0. Download it from your favorite Apache mirror [1] or maven repository. HBase 1.0.0 is the next stable release, and the start of semantic versioned releases (See [2]). The 1.0.0 release has three goals: 1) to lay a stable foundation for future 1.x releases; 2) to stabilize running HBase cluster and its clients; and 3) make versioning and compatibility dimensions explicit Including previous (developer preview) 0.99.x releases, 1.0.0 contains over 1500 jiras resolved on top of 0.98.0. Some of the major changes are: API reorganization and changes HBase’s client level API has evolved over the years. To simplify the semantics and to support and make it extensible and easier to use in the future, we revisited the API before 1.0. To that end, 1.0.0 introduces new APIs, and deprecates some of the commonly-used client side APIs (HTableInterface, HTable and HBaseAdmin). We advise to update your application to use the new style of APIs, since deprecated APIs will be removed in future releases (2.x). See [3] and [4] for an overview of changes. All Client side API's are marked with InterfaceAudience.Public class, indicating that the class/method is an official client API for HBase (See “11.1.1. HBase API Surface” in the HBase Refguide[2] for more details on the Audience annotations) Going forward, all 1.x releases are planned to be API compatible for classes annotated as client public. Read availability using timeline consistent region replicas This release contains Phase 1 items for experimental Read availability using timeline consistent region replicas feature. A region can be hosted in multiple region servers in read-only mode. One of the replicas for the region will be primary, accepting writes, and other replicas will be sharing the same data files. Read requests can be done against any replica for the region with backup RPCs for high availability with timeline consistency guarantees. More information can be found at HBASE-10070. Online config change and other forward ports from 0.89-fb branch HBASE-12147 forward ported online config change which enables some of the configuration from the server to be reloaded without restarting the region servers. Master runs a Region Server as well Starting with 1.0.0, the HBase master server and backup master servers will also act as a region server. RPC port and info port for web UI is shared for the master and region server roles. Active master can host regions of defined tables if configured (disabled by default). Backup masters will not host regions. Other notable improvements in 1.0.0 are listed (but not limited to) below: - A new web skin in time for 1.0 (http://hbase.apache.org) - [HBASE-5349] - Automatic tuning of global memstore and block cache sizes - Various security, tags and visibility labels improvements - Bucket cache improvements (usability and compressed data blocks) - [HBASE-11367] - A new pluggable replication endpoint to plug in to HBase's inter-cluster replication to replicate to a custom data store - [HBASE-11885] - A Dockerfile to easily build and run HBase from source - [HBASE-8332] - Truncate table command - [HBASE-11059] - Region assignment to use hbase:meta table instead of zookeeper for faster region assignment (disabled by default) - Extensive documentation improvements - [HBASE-12511] - namespace permissions - add support from table creation privilege in a namespace 'C' - [HBASE-12568] - Adopt Semantic Versioning and document it in the book - [HBASE-12640] - Add Thrift-over-HTTPS and doAs support for Thrift Server - [HBASE-12651] - Backport HBASE-12559 'Provide LoadBalancer with online configuration capability' to branch-1 - [HBASE-10560] - Per cell TTLs - [HBASE-11997] - CopyTable with bulkload - [HBASE-11990] - Make setting the start and stop row for a specific prefix easier - [HBASE-12220] - Add hedgedReads and hedgedReadWins metrics - [HBASE-12032] - Script to stop regionservers via RPC - [HBASE-11907] - Use the joni byte[] regex engine in place of j.u.regex in RegexStringComparator - [HBASE-11796] - Add client support for atomic checkAndMutate - [HBASE-11804] - Raise default heap size if unspecified - [HBASE-12126] - Region server coprocessor endpoint - [HBASE-12075] - Preemptive Fast Fail - [HBASE-12363] - Improve how KEEP_DELETED_CELLS works with MIN_VERSIONS - [HBASE-12434] - Add a command to compact all the regions in a regionserver - [HBASE-8707] - Add LongComparator for filter - [HBASE-12286] - [shell] Add server/cluster online load of configuration changes - [HBASE-12361] - Show data locality of region in table page - [HBASE-12496] - A blockedRequestsCount metric - [HBASE-12730] - Backport HBASE-5162 (Basic client pushback mechanism) to branch-1 - [HBASE-12731] - Heap occupancy based client pushback - [HBASE-12728] - buffered writes
Re: [ANNOUNCE] Apache HBase 1.0.0 is now available for download
Awesome news Enis! Thanks :) 2015-02-24 10:28 GMT+02:00 Enis Söztutar e...@apache.org: The HBase Team is pleased to announce the immediate release of HBase 1.0.0. Download it from your favorite Apache mirror [1] or maven repository. HBase 1.0.0 is the next stable release, and the start of semantic versioned releases (See [2]). The 1.0.0 release has three goals: 1) to lay a stable foundation for future 1.x releases; 2) to stabilize running HBase cluster and its clients; and 3) make versioning and compatibility dimensions explicit Including previous (developer preview) 0.99.x releases, 1.0.0 contains over 1500 jiras resolved on top of 0.98.0. Some of the major changes are: API reorganization and changes HBase’s client level API has evolved over the years. To simplify the semantics and to support and make it extensible and easier to use in the future, we revisited the API before 1.0. To that end, 1.0.0 introduces new APIs, and deprecates some of the commonly-used client side APIs (HTableInterface, HTable and HBaseAdmin). We advise to update your application to use the new style of APIs, since deprecated APIs will be removed in future releases (2.x). See [3] and [4] for an overview of changes. All Client side API's are marked with InterfaceAudience.Public class, indicating that the class/method is an official client API for HBase (See “11.1.1. HBase API Surface” in the HBase Refguide[2] for more details on the Audience annotations) Going forward, all 1.x releases are planned to be API compatible for classes annotated as client public. Read availability using timeline consistent region replicas This release contains Phase 1 items for experimental Read availability using timeline consistent region replicas feature. A region can be hosted in multiple region servers in read-only mode. One of the replicas for the region will be primary, accepting writes, and other replicas will be sharing the same data files. Read requests can be done against any replica for the region with backup RPCs for high availability with timeline consistency guarantees. More information can be found at HBASE-10070. Online config change and other forward ports from 0.89-fb branch HBASE-12147 forward ported online config change which enables some of the configuration from the server to be reloaded without restarting the region servers. Master runs a Region Server as well Starting with 1.0.0, the HBase master server and backup master servers will also act as a region server. RPC port and info port for web UI is shared for the master and region server roles. Active master can host regions of defined tables if configured (disabled by default). Backup masters will not host regions. Other notable improvements in 1.0.0 are listed (but not limited to) below: - A new web skin in time for 1.0 (http://hbase.apache.org) - [HBASE-5349] - Automatic tuning of global memstore and block cache sizes - Various security, tags and visibility labels improvements - Bucket cache improvements (usability and compressed data blocks) - [HBASE-11367] - A new pluggable replication endpoint to plug in to HBase's inter-cluster replication to replicate to a custom data store - [HBASE-11885] - A Dockerfile to easily build and run HBase from source - [HBASE-8332] - Truncate table command - [HBASE-11059] - Region assignment to use hbase:meta table instead of zookeeper for faster region assignment (disabled by default) - Extensive documentation improvements - [HBASE-12511] - namespace permissions - add support from table creation privilege in a namespace 'C' - [HBASE-12568] - Adopt Semantic Versioning and document it in the book - [HBASE-12640] - Add Thrift-over-HTTPS and doAs support for Thrift Server - [HBASE-12651] - Backport HBASE-12559 'Provide LoadBalancer with online configuration capability' to branch-1 - [HBASE-10560] - Per cell TTLs - [HBASE-11997] - CopyTable with bulkload - [HBASE-11990] - Make setting the start and stop row for a specific prefix easier - [HBASE-12220] - Add hedgedReads and hedgedReadWins metrics - [HBASE-12032] - Script to stop regionservers via RPC - [HBASE-11907] - Use the joni byte[] regex engine in place of j.u.regex in RegexStringComparator - [HBASE-11796] - Add client support for atomic checkAndMutate - [HBASE-11804] - Raise default heap size if unspecified - [HBASE-12126] - Region server coprocessor endpoint - [HBASE-12075] - Preemptive Fast Fail - [HBASE-12363] - Improve how KEEP_DELETED_CELLS works with MIN_VERSIONS - [HBASE-12434] - Add a command to compact all the regions in a regionserver - [HBASE-8707] - Add LongComparator for filter - [HBASE-12286] - [shell] Add server/cluster online load of configuration changes - [HBASE-12361] - Show data locality of region in table page - [HBASE-12496] - A blockedRequestsCount metric -
[ANNOUNCE] Apache HBase 1.0.0 is now available for download
The HBase Team is pleased to announce the immediate release of HBase 1.0.0. Download it from your favorite Apache mirror [1] or maven repository. HBase 1.0.0 is the next stable release, and the start of semantic versioned releases (See [2]). The 1.0.0 release has three goals: 1) to lay a stable foundation for future 1.x releases; 2) to stabilize running HBase cluster and its clients; and 3) make versioning and compatibility dimensions explicit Including previous (developer preview) 0.99.x releases, 1.0.0 contains over 1500 jiras resolved on top of 0.98.0. Some of the major changes are: API reorganization and changes HBase’s client level API has evolved over the years. To simplify the semantics and to support and make it extensible and easier to use in the future, we revisited the API before 1.0. To that end, 1.0.0 introduces new APIs, and deprecates some of the commonly-used client side APIs (HTableInterface, HTable and HBaseAdmin). We advise to update your application to use the new style of APIs, since deprecated APIs will be removed in future releases (2.x). See [3] and [4] for an overview of changes. All Client side API's are marked with InterfaceAudience.Public class, indicating that the class/method is an official client API for HBase (See “11.1.1. HBase API Surface” in the HBase Refguide[2] for more details on the Audience annotations) Going forward, all 1.x releases are planned to be API compatible for classes annotated as client public. Read availability using timeline consistent region replicas This release contains Phase 1 items for experimental Read availability using timeline consistent region replicas feature. A region can be hosted in multiple region servers in read-only mode. One of the replicas for the region will be primary, accepting writes, and other replicas will be sharing the same data files. Read requests can be done against any replica for the region with backup RPCs for high availability with timeline consistency guarantees. More information can be found at HBASE-10070. Online config change and other forward ports from 0.89-fb branch HBASE-12147 forward ported online config change which enables some of the configuration from the server to be reloaded without restarting the region servers. Master runs a Region Server as well Starting with 1.0.0, the HBase master server and backup master servers will also act as a region server. RPC port and info port for web UI is shared for the master and region server roles. Active master can host regions of defined tables if configured (disabled by default). Backup masters will not host regions. Other notable improvements in 1.0.0 are listed (but not limited to) below: - A new web skin in time for 1.0 (http://hbase.apache.org) - [HBASE-5349] - Automatic tuning of global memstore and block cache sizes - Various security, tags and visibility labels improvements - Bucket cache improvements (usability and compressed data blocks) - [HBASE-11367] - A new pluggable replication endpoint to plug in to HBase's inter-cluster replication to replicate to a custom data store - [HBASE-11885] - A Dockerfile to easily build and run HBase from source - [HBASE-8332] - Truncate table command - [HBASE-11059] - Region assignment to use hbase:meta table instead of zookeeper for faster region assignment (disabled by default) - Extensive documentation improvements - [HBASE-12511] - namespace permissions - add support from table creation privilege in a namespace 'C' - [HBASE-12568] - Adopt Semantic Versioning and document it in the book - [HBASE-12640] - Add Thrift-over-HTTPS and doAs support for Thrift Server - [HBASE-12651] - Backport HBASE-12559 'Provide LoadBalancer with online configuration capability' to branch-1 - [HBASE-10560] - Per cell TTLs - [HBASE-11997] - CopyTable with bulkload - [HBASE-11990] - Make setting the start and stop row for a specific prefix easier - [HBASE-12220] - Add hedgedReads and hedgedReadWins metrics - [HBASE-12032] - Script to stop regionservers via RPC - [HBASE-11907] - Use the joni byte[] regex engine in place of j.u.regex in RegexStringComparator - [HBASE-11796] - Add client support for atomic checkAndMutate - [HBASE-11804] - Raise default heap size if unspecified - [HBASE-12126] - Region server coprocessor endpoint - [HBASE-12075] - Preemptive Fast Fail - [HBASE-12363] - Improve how KEEP_DELETED_CELLS works with MIN_VERSIONS - [HBASE-12434] - Add a command to compact all the regions in a regionserver - [HBASE-8707] - Add LongComparator for filter - [HBASE-12286] - [shell] Add server/cluster online load of configuration changes - [HBASE-12361] - Show data locality of region in table page - [HBASE-12496] - A blockedRequestsCount metric - [HBASE-12730] - Backport HBASE-5162 (Basic client pushback mechanism) to branch-1 - [HBASE-12731] - Heap occupancy based client pushback - [HBASE-12728] - buffered writes
Re: [ANNOUNCE] Apache HBase 1.0.0 is now available for download
What a milestone! Congratulations to the HBase developer community and everyone who worked to make this happen. HBase has come a long way over the years. On Tue, Feb 24, 2015 at 12:28 AM, Enis Söztutar e...@apache.org wrote: The HBase Team is pleased to announce the immediate release of HBase 1.0.0. Download it from your favorite Apache mirror [1] or maven repository. HBase 1.0.0 is the next stable release, and the start of semantic versioned releases (See [2]). The 1.0.0 release has three goals: 1) to lay a stable foundation for future 1.x releases; 2) to stabilize running HBase cluster and its clients; and 3) make versioning and compatibility dimensions explicit Including previous (developer preview) 0.99.x releases, 1.0.0 contains over 1500 jiras resolved on top of 0.98.0. Some of the major changes are: API reorganization and changes HBase’s client level API has evolved over the years. To simplify the semantics and to support and make it extensible and easier to use in the future, we revisited the API before 1.0. To that end, 1.0.0 introduces new APIs, and deprecates some of the commonly-used client side APIs (HTableInterface, HTable and HBaseAdmin). We advise to update your application to use the new style of APIs, since deprecated APIs will be removed in future releases (2.x). See [3] and [4] for an overview of changes. All Client side API's are marked with InterfaceAudience.Public class, indicating that the class/method is an official client API for HBase (See “11.1.1. HBase API Surface” in the HBase Refguide[2] for more details on the Audience annotations) Going forward, all 1.x releases are planned to be API compatible for classes annotated as client public. Read availability using timeline consistent region replicas This release contains Phase 1 items for experimental Read availability using timeline consistent region replicas feature. A region can be hosted in multiple region servers in read-only mode. One of the replicas for the region will be primary, accepting writes, and other replicas will be sharing the same data files. Read requests can be done against any replica for the region with backup RPCs for high availability with timeline consistency guarantees. More information can be found at HBASE-10070. Online config change and other forward ports from 0.89-fb branch HBASE-12147 forward ported online config change which enables some of the configuration from the server to be reloaded without restarting the region servers. Master runs a Region Server as well Starting with 1.0.0, the HBase master server and backup master servers will also act as a region server. RPC port and info port for web UI is shared for the master and region server roles. Active master can host regions of defined tables if configured (disabled by default). Backup masters will not host regions. Other notable improvements in 1.0.0 are listed (but not limited to) below: - A new web skin in time for 1.0 (http://hbase.apache.org) - [HBASE-5349] - Automatic tuning of global memstore and block cache sizes - Various security, tags and visibility labels improvements - Bucket cache improvements (usability and compressed data blocks) - [HBASE-11367] - A new pluggable replication endpoint to plug in to HBase's inter-cluster replication to replicate to a custom data store - [HBASE-11885] - A Dockerfile to easily build and run HBase from source - [HBASE-8332] - Truncate table command - [HBASE-11059] - Region assignment to use hbase:meta table instead of zookeeper for faster region assignment (disabled by default) - Extensive documentation improvements - [HBASE-12511] - namespace permissions - add support from table creation privilege in a namespace 'C' - [HBASE-12568] - Adopt Semantic Versioning and document it in the book - [HBASE-12640] - Add Thrift-over-HTTPS and doAs support for Thrift Server - [HBASE-12651] - Backport HBASE-12559 'Provide LoadBalancer with online configuration capability' to branch-1 - [HBASE-10560] - Per cell TTLs - [HBASE-11997] - CopyTable with bulkload - [HBASE-11990] - Make setting the start and stop row for a specific prefix easier - [HBASE-12220] - Add hedgedReads and hedgedReadWins metrics - [HBASE-12032] - Script to stop regionservers via RPC - [HBASE-11907] - Use the joni byte[] regex engine in place of j.u.regex in RegexStringComparator - [HBASE-11796] - Add client support for atomic checkAndMutate - [HBASE-11804] - Raise default heap size if unspecified - [HBASE-12126] - Region server coprocessor endpoint - [HBASE-12075] - Preemptive Fast Fail - [HBASE-12363] - Improve how KEEP_DELETED_CELLS works with MIN_VERSIONS - [HBASE-12434] - Add a command to compact all the regions in a regionserver - [HBASE-8707] - Add LongComparator for filter - [HBASE-12286] - [shell] Add server/cluster online load
Re: [ANNOUNCE] Apache HBase 1.0.0 is now available for download
Marvelous. On Feb 24, 2015, at 12:28 AM, Enis Söztutar e...@apache.org wrote: The HBase Team is pleased to announce the immediate release of HBase 1.0.0. Download it from your favorite Apache mirror [1] or maven repository. HBase 1.0.0 is the next stable release, and the start of semantic versioned releases (See [2]). The 1.0.0 release has three goals: 1) to lay a stable foundation for future 1.x releases; 2) to stabilize running HBase cluster and its clients; and 3) make versioning and compatibility dimensions explicit Including previous (developer preview) 0.99.x releases, 1.0.0 contains over 1500 jiras resolved on top of 0.98.0. Some of the major changes are: API reorganization and changes HBase’s client level API has evolved over the years. To simplify the semantics and to support and make it extensible and easier to use in the future, we revisited the API before 1.0. To that end, 1.0.0 introduces new APIs, and deprecates some of the commonly-used client side APIs (HTableInterface, HTable and HBaseAdmin). We advise to update your application to use the new style of APIs, since deprecated APIs will be removed in future releases (2.x). See [3] and [4] for an overview of changes. All Client side API's are marked with InterfaceAudience.Public class, indicating that the class/method is an official client API for HBase (See “11.1.1. HBase API Surface” in the HBase Refguide[2] for more details on the Audience annotations) Going forward, all 1.x releases are planned to be API compatible for classes annotated as client public. Read availability using timeline consistent region replicas This release contains Phase 1 items for experimental Read availability using timeline consistent region replicas feature. A region can be hosted in multiple region servers in read-only mode. One of the replicas for the region will be primary, accepting writes, and other replicas will be sharing the same data files. Read requests can be done against any replica for the region with backup RPCs for high availability with timeline consistency guarantees. More information can be found at HBASE-10070. Online config change and other forward ports from 0.89-fb branch HBASE-12147 forward ported online config change which enables some of the configuration from the server to be reloaded without restarting the region servers. Master runs a Region Server as well Starting with 1.0.0, the HBase master server and backup master servers will also act as a region server. RPC port and info port for web UI is shared for the master and region server roles. Active master can host regions of defined tables if configured (disabled by default). Backup masters will not host regions. Other notable improvements in 1.0.0 are listed (but not limited to) below: - A new web skin in time for 1.0 (http://hbase.apache.org) - [HBASE-5349] - Automatic tuning of global memstore and block cache sizes - Various security, tags and visibility labels improvements - Bucket cache improvements (usability and compressed data blocks) - [HBASE-11367] - A new pluggable replication endpoint to plug in to HBase's inter-cluster replication to replicate to a custom data store - [HBASE-11885] - A Dockerfile to easily build and run HBase from source - [HBASE-8332] - Truncate table command - [HBASE-11059] - Region assignment to use hbase:meta table instead of zookeeper for faster region assignment (disabled by default) - Extensive documentation improvements - [HBASE-12511] - namespace permissions - add support from table creation privilege in a namespace 'C' - [HBASE-12568] - Adopt Semantic Versioning and document it in the book - [HBASE-12640] - Add Thrift-over-HTTPS and doAs support for Thrift Server - [HBASE-12651] - Backport HBASE-12559 'Provide LoadBalancer with online configuration capability' to branch-1 - [HBASE-10560] - Per cell TTLs - [HBASE-11997] - CopyTable with bulkload - [HBASE-11990] - Make setting the start and stop row for a specific prefix easier - [HBASE-12220] - Add hedgedReads and hedgedReadWins metrics - [HBASE-12032] - Script to stop regionservers via RPC - [HBASE-11907] - Use the joni byte[] regex engine in place of j.u.regex in RegexStringComparator - [HBASE-11796] - Add client support for atomic checkAndMutate - [HBASE-11804] - Raise default heap size if unspecified - [HBASE-12126] - Region server coprocessor endpoint - [HBASE-12075] - Preemptive Fast Fail - [HBASE-12363] - Improve how KEEP_DELETED_CELLS works with MIN_VERSIONS - [HBASE-12434] - Add a command to compact all the regions in a regionserver - [HBASE-8707] - Add LongComparator for filter - [HBASE-12286] - [shell] Add server/cluster online load of configuration changes - [HBASE-12361] - Show data locality of region in table page - [HBASE-12496] - A blockedRequestsCount metric - [HBASE-12730] - Backport HBASE-5162 (Basic client pushback
Re: [ANNOUNCE] Apache HBase 1.0.0 is now available for download
Congratulations! On Tue, Feb 24, 2015 at 8:15 AM Stack st...@duboce.net wrote: hot dog! On Tue, Feb 24, 2015 at 12:30 AM, Enis Söztutar e...@apache.org wrote: The HBase Team is pleased to announce the immediate release of HBase 1.0.0. Download it from your favorite Apache mirror [1] or maven repository. HBase 1.0.0 is the next stable release, and the start of semantic versioned releases (See [2]). The 1.0.0 release has three goals: 1) to lay a stable foundation for future 1.x releases; 2) to stabilize running HBase cluster and its clients; and 3) make versioning and compatibility dimensions explicit Including previous (developer preview) 0.99.x releases, 1.0.0 contains over 1500 jiras resolved on top of 0.98.0. Some of the major changes are: API reorganization and changes HBase’s client level API has evolved over the years. To simplify the semantics and to support and make it extensible and easier to use in the future, we revisited the API before 1.0. To that end, 1.0.0 introduces new APIs, and deprecates some of the commonly-used client side APIs (HTableInterface, HTable and HBaseAdmin). We advise to update your application to use the new style of APIs, since deprecated APIs will be removed in future releases (2.x). See [3] and [4] for an overview of changes. All Client side API's are marked with InterfaceAudience.Public class, indicating that the class/method is an official client API for HBase (See “11.1.1. HBase API Surface” in the HBase Refguide[2] for more details on the Audience annotations) Going forward, all 1.x releases are planned to be API compatible for classes annotated as client public. Read availability using timeline consistent region replicas This release contains Phase 1 items for experimental Read availability using timeline consistent region replicas feature. A region can be hosted in multiple region servers in read-only mode. One of the replicas for the region will be primary, accepting writes, and other replicas will be sharing the same data files. Read requests can be done against any replica for the region with backup RPCs for high availability with timeline consistency guarantees. More information can be found at HBASE-10070. Online config change and other forward ports from 0.89-fb branch HBASE-12147 forward ported online config change which enables some of the configuration from the server to be reloaded without restarting the region servers. Master runs a Region Server as well Starting with 1.0.0, the HBase master server and backup master servers will also act as a region server. RPC port and info port for web UI is shared for the master and region server roles. Active master can host regions of defined tables if configured (disabled by default). Backup masters will not host regions. Other notable improvements in 1.0.0 are listed (but not limited to) below: - A new web skin in time for 1.0 (http://hbase.apache.org) - [HBASE-5349] - Automatic tuning of global memstore and block cache sizes - Various security, tags and visibility labels improvements - Bucket cache improvements (usability and compressed data blocks) - [HBASE-11367] - A new pluggable replication endpoint to plug in to HBase's inter-cluster replication to replicate to a custom data store - [HBASE-11885] - A Dockerfile to easily build and run HBase from source - [HBASE-8332] - Truncate table command - [HBASE-11059] - Region assignment to use hbase:meta table instead of zookeeper for faster region assignment (disabled by default) - Extensive documentation improvements - [HBASE-12511] - namespace permissions - add support from table creation privilege in a namespace 'C' - [HBASE-12568] - Adopt Semantic Versioning and document it in the book - [HBASE-12640] - Add Thrift-over-HTTPS and doAs support for Thrift Server - [HBASE-12651] - Backport HBASE-12559 'Provide LoadBalancer with online configuration capability' to branch-1 - [HBASE-10560] - Per cell TTLs - [HBASE-11997] - CopyTable with bulkload - [HBASE-11990] - Make setting the start and stop row for a specific prefix easier - [HBASE-12220] - Add hedgedReads and hedgedReadWins metrics - [HBASE-12032] - Script to stop regionservers via RPC - [HBASE-11907] - Use the joni byte[] regex engine in place of j.u.regex in RegexStringComparator - [HBASE-11796] - Add client support for atomic checkAndMutate - [HBASE-11804] - Raise default heap size if unspecified - [HBASE-12126] - Region server coprocessor endpoint - [HBASE-12075] - Preemptive Fast Fail - [HBASE-12363] - Improve how KEEP_DELETED_CELLS works with MIN_VERSIONS - [HBASE-12434] - Add a command to compact all the regions in a regionserver - [HBASE-8707] - Add LongComparator for filter -
Re: [ANNOUNCE] Apache HBase 1.0.0 is now available for download
hot dog! On Tue, Feb 24, 2015 at 12:30 AM, Enis Söztutar e...@apache.org wrote: The HBase Team is pleased to announce the immediate release of HBase 1.0.0. Download it from your favorite Apache mirror [1] or maven repository. HBase 1.0.0 is the next stable release, and the start of semantic versioned releases (See [2]). The 1.0.0 release has three goals: 1) to lay a stable foundation for future 1.x releases; 2) to stabilize running HBase cluster and its clients; and 3) make versioning and compatibility dimensions explicit Including previous (developer preview) 0.99.x releases, 1.0.0 contains over 1500 jiras resolved on top of 0.98.0. Some of the major changes are: API reorganization and changes HBase’s client level API has evolved over the years. To simplify the semantics and to support and make it extensible and easier to use in the future, we revisited the API before 1.0. To that end, 1.0.0 introduces new APIs, and deprecates some of the commonly-used client side APIs (HTableInterface, HTable and HBaseAdmin). We advise to update your application to use the new style of APIs, since deprecated APIs will be removed in future releases (2.x). See [3] and [4] for an overview of changes. All Client side API's are marked with InterfaceAudience.Public class, indicating that the class/method is an official client API for HBase (See “11.1.1. HBase API Surface” in the HBase Refguide[2] for more details on the Audience annotations) Going forward, all 1.x releases are planned to be API compatible for classes annotated as client public. Read availability using timeline consistent region replicas This release contains Phase 1 items for experimental Read availability using timeline consistent region replicas feature. A region can be hosted in multiple region servers in read-only mode. One of the replicas for the region will be primary, accepting writes, and other replicas will be sharing the same data files. Read requests can be done against any replica for the region with backup RPCs for high availability with timeline consistency guarantees. More information can be found at HBASE-10070. Online config change and other forward ports from 0.89-fb branch HBASE-12147 forward ported online config change which enables some of the configuration from the server to be reloaded without restarting the region servers. Master runs a Region Server as well Starting with 1.0.0, the HBase master server and backup master servers will also act as a region server. RPC port and info port for web UI is shared for the master and region server roles. Active master can host regions of defined tables if configured (disabled by default). Backup masters will not host regions. Other notable improvements in 1.0.0 are listed (but not limited to) below: - A new web skin in time for 1.0 (http://hbase.apache.org) - [HBASE-5349] - Automatic tuning of global memstore and block cache sizes - Various security, tags and visibility labels improvements - Bucket cache improvements (usability and compressed data blocks) - [HBASE-11367] - A new pluggable replication endpoint to plug in to HBase's inter-cluster replication to replicate to a custom data store - [HBASE-11885] - A Dockerfile to easily build and run HBase from source - [HBASE-8332] - Truncate table command - [HBASE-11059] - Region assignment to use hbase:meta table instead of zookeeper for faster region assignment (disabled by default) - Extensive documentation improvements - [HBASE-12511] - namespace permissions - add support from table creation privilege in a namespace 'C' - [HBASE-12568] - Adopt Semantic Versioning and document it in the book - [HBASE-12640] - Add Thrift-over-HTTPS and doAs support for Thrift Server - [HBASE-12651] - Backport HBASE-12559 'Provide LoadBalancer with online configuration capability' to branch-1 - [HBASE-10560] - Per cell TTLs - [HBASE-11997] - CopyTable with bulkload - [HBASE-11990] - Make setting the start and stop row for a specific prefix easier - [HBASE-12220] - Add hedgedReads and hedgedReadWins metrics - [HBASE-12032] - Script to stop regionservers via RPC - [HBASE-11907] - Use the joni byte[] regex engine in place of j.u.regex in RegexStringComparator - [HBASE-11796] - Add client support for atomic checkAndMutate - [HBASE-11804] - Raise default heap size if unspecified - [HBASE-12126] - Region server coprocessor endpoint - [HBASE-12075] - Preemptive Fast Fail - [HBASE-12363] - Improve how KEEP_DELETED_CELLS works with MIN_VERSIONS - [HBASE-12434] - Add a command to compact all the regions in a regionserver - [HBASE-8707] - Add LongComparator for filter - [HBASE-12286] - [shell] Add server/cluster online load of configuration changes - [HBASE-12361] - Show data locality of region in table page - [HBASE-12496] - A blockedRequestsCount metric -
Re: [ANNOUNCE] Apache HBase 1.0.0 is now available for download
Woo! On Tue, Feb 24, 2015 at 8:46 AM, Jeremy Carroll phobos...@gmail.com wrote: Congratulations! On Tue, Feb 24, 2015 at 8:15 AM Stack st...@duboce.net wrote: hot dog! On Tue, Feb 24, 2015 at 12:30 AM, Enis Söztutar e...@apache.org wrote: The HBase Team is pleased to announce the immediate release of HBase 1.0.0. Download it from your favorite Apache mirror [1] or maven repository. HBase 1.0.0 is the next stable release, and the start of semantic versioned releases (See [2]). The 1.0.0 release has three goals: 1) to lay a stable foundation for future 1.x releases; 2) to stabilize running HBase cluster and its clients; and 3) make versioning and compatibility dimensions explicit Including previous (developer preview) 0.99.x releases, 1.0.0 contains over 1500 jiras resolved on top of 0.98.0. Some of the major changes are: API reorganization and changes HBase’s client level API has evolved over the years. To simplify the semantics and to support and make it extensible and easier to use in the future, we revisited the API before 1.0. To that end, 1.0.0 introduces new APIs, and deprecates some of the commonly-used client side APIs (HTableInterface, HTable and HBaseAdmin). We advise to update your application to use the new style of APIs, since deprecated APIs will be removed in future releases (2.x). See [3] and [4] for an overview of changes. All Client side API's are marked with InterfaceAudience.Public class, indicating that the class/method is an official client API for HBase (See “11.1.1. HBase API Surface” in the HBase Refguide[2] for more details on the Audience annotations) Going forward, all 1.x releases are planned to be API compatible for classes annotated as client public. Read availability using timeline consistent region replicas This release contains Phase 1 items for experimental Read availability using timeline consistent region replicas feature. A region can be hosted in multiple region servers in read-only mode. One of the replicas for the region will be primary, accepting writes, and other replicas will be sharing the same data files. Read requests can be done against any replica for the region with backup RPCs for high availability with timeline consistency guarantees. More information can be found at HBASE-10070. Online config change and other forward ports from 0.89-fb branch HBASE-12147 forward ported online config change which enables some of the configuration from the server to be reloaded without restarting the region servers. Master runs a Region Server as well Starting with 1.0.0, the HBase master server and backup master servers will also act as a region server. RPC port and info port for web UI is shared for the master and region server roles. Active master can host regions of defined tables if configured (disabled by default). Backup masters will not host regions. Other notable improvements in 1.0.0 are listed (but not limited to) below: - A new web skin in time for 1.0 (http://hbase.apache.org) - [HBASE-5349] - Automatic tuning of global memstore and block cache sizes - Various security, tags and visibility labels improvements - Bucket cache improvements (usability and compressed data blocks) - [HBASE-11367] - A new pluggable replication endpoint to plug in to HBase's inter-cluster replication to replicate to a custom data store - [HBASE-11885] - A Dockerfile to easily build and run HBase from source - [HBASE-8332] - Truncate table command - [HBASE-11059] - Region assignment to use hbase:meta table instead of zookeeper for faster region assignment (disabled by default) - Extensive documentation improvements - [HBASE-12511] - namespace permissions - add support from table creation privilege in a namespace 'C' - [HBASE-12568] - Adopt Semantic Versioning and document it in the book - [HBASE-12640] - Add Thrift-over-HTTPS and doAs support for Thrift Server - [HBASE-12651] - Backport HBASE-12559 'Provide LoadBalancer with online configuration capability' to branch-1 - [HBASE-10560] - Per cell TTLs - [HBASE-11997] - CopyTable with bulkload - [HBASE-11990] - Make setting the start and stop row for a specific prefix easier - [HBASE-12220] - Add hedgedReads and hedgedReadWins metrics - [HBASE-12032] - Script to stop regionservers via RPC - [HBASE-11907] - Use the joni byte[] regex engine in place of j.u.regex in RegexStringComparator - [HBASE-11796] - Add client support for atomic checkAndMutate - [HBASE-11804] - Raise default heap size if unspecified - [HBASE-12126] - Region server coprocessor endpoint - [HBASE-12075] - Preemptive Fast Fail -
Re: [ANNOUNCE] Apache HBase 1.0.0 is now available for download
Congratulations everyone! Thanks, Rajeshbabu. On Tue, Feb 24, 2015 at 11:36 PM, Dima Spivak dspi...@cloudera.com wrote: Hoo! -Dima On Tue, Feb 24, 2015 at 9:46 AM, Gary Helmling ghelml...@gmail.com wrote: Fantastic work! Congrats everyone! On Tue Feb 24 2015 at 9:45:24 AM Esteban Gutierrez este...@cloudera.com wrote: Wow! Congrats, all! -- Cloudera, Inc. On Tue, Feb 24, 2015 at 9:41 AM, Jerry He jerry...@gmail.com wrote: Congratulations on the milestone!
Re: [ANNOUNCE] Apache HBase 1.0.0 is now available for download
Exciting news. Nice job team. On Tue, Feb 24, 2015 at 9:41 AM, Jerry He jerry...@gmail.com wrote: Congratulations on the milestone!
Re: [ANNOUNCE] Apache HBase 1.0.0 is now available for download
Congratulations, all! On Tue, Feb 24, 2015 at 12:30 AM, Enis Söztutar e...@apache.org wrote: The HBase Team is pleased to announce the immediate release of HBase 1.0.0. Download it from your favorite Apache mirror [1] or maven repository. HBase 1.0.0 is the next stable release, and the start of semantic versioned releases (See [2]). The 1.0.0 release has three goals: 1) to lay a stable foundation for future 1.x releases; 2) to stabilize running HBase cluster and its clients; and 3) make versioning and compatibility dimensions explicit Including previous (developer preview) 0.99.x releases, 1.0.0 contains over 1500 jiras resolved on top of 0.98.0. Some of the major changes are: API reorganization and changes HBase’s client level API has evolved over the years. To simplify the semantics and to support and make it extensible and easier to use in the future, we revisited the API before 1.0. To that end, 1.0.0 introduces new APIs, and deprecates some of the commonly-used client side APIs (HTableInterface, HTable and HBaseAdmin). We advise to update your application to use the new style of APIs, since deprecated APIs will be removed in future releases (2.x). See [3] and [4] for an overview of changes. All Client side API's are marked with InterfaceAudience.Public class, indicating that the class/method is an official client API for HBase (See “11.1.1. HBase API Surface” in the HBase Refguide[2] for more details on the Audience annotations) Going forward, all 1.x releases are planned to be API compatible for classes annotated as client public. Read availability using timeline consistent region replicas This release contains Phase 1 items for experimental Read availability using timeline consistent region replicas feature. A region can be hosted in multiple region servers in read-only mode. One of the replicas for the region will be primary, accepting writes, and other replicas will be sharing the same data files. Read requests can be done against any replica for the region with backup RPCs for high availability with timeline consistency guarantees. More information can be found at HBASE-10070. Online config change and other forward ports from 0.89-fb branch HBASE-12147 forward ported online config change which enables some of the configuration from the server to be reloaded without restarting the region servers. Master runs a Region Server as well Starting with 1.0.0, the HBase master server and backup master servers will also act as a region server. RPC port and info port for web UI is shared for the master and region server roles. Active master can host regions of defined tables if configured (disabled by default). Backup masters will not host regions. Other notable improvements in 1.0.0 are listed (but not limited to) below: - A new web skin in time for 1.0 (http://hbase.apache.org) - [HBASE-5349] - Automatic tuning of global memstore and block cache sizes - Various security, tags and visibility labels improvements - Bucket cache improvements (usability and compressed data blocks) - [HBASE-11367] - A new pluggable replication endpoint to plug in to HBase's inter-cluster replication to replicate to a custom data store - [HBASE-11885] - A Dockerfile to easily build and run HBase from source - [HBASE-8332] - Truncate table command - [HBASE-11059] - Region assignment to use hbase:meta table instead of zookeeper for faster region assignment (disabled by default) - Extensive documentation improvements - [HBASE-12511] - namespace permissions - add support from table creation privilege in a namespace 'C' - [HBASE-12568] - Adopt Semantic Versioning and document it in the book - [HBASE-12640] - Add Thrift-over-HTTPS and doAs support for Thrift Server - [HBASE-12651] - Backport HBASE-12559 'Provide LoadBalancer with online configuration capability' to branch-1 - [HBASE-10560] - Per cell TTLs - [HBASE-11997] - CopyTable with bulkload - [HBASE-11990] - Make setting the start and stop row for a specific prefix easier - [HBASE-12220] - Add hedgedReads and hedgedReadWins metrics - [HBASE-12032] - Script to stop regionservers via RPC - [HBASE-11907] - Use the joni byte[] regex engine in place of j.u.regex in RegexStringComparator - [HBASE-11796] - Add client support for atomic checkAndMutate - [HBASE-11804] - Raise default heap size if unspecified - [HBASE-12126] - Region server coprocessor endpoint - [HBASE-12075] - Preemptive Fast Fail - [HBASE-12363] - Improve how KEEP_DELETED_CELLS works with MIN_VERSIONS - [HBASE-12434] - Add a command to compact all the regions in a regionserver - [HBASE-8707] - Add LongComparator for filter - [HBASE-12286] - [shell] Add server/cluster online load of configuration changes - [HBASE-12361] - Show data locality of region in table page - [HBASE-12496] - A blockedRequestsCount
Re: [ANNOUNCE] Apache HBase 1.0.0 is now available for download
Wow! Congrats, all! -- Cloudera, Inc. On Tue, Feb 24, 2015 at 9:41 AM, Jerry He jerry...@gmail.com wrote: Congratulations on the milestone!
Re: [ANNOUNCE] Apache HBase 1.0.0 is now available for download
Fantastic work! Congrats everyone! On Tue Feb 24 2015 at 9:45:24 AM Esteban Gutierrez este...@cloudera.com wrote: Wow! Congrats, all! -- Cloudera, Inc. On Tue, Feb 24, 2015 at 9:41 AM, Jerry He jerry...@gmail.com wrote: Congratulations on the milestone!
Re: [ANNOUNCE] Apache HBase 1.0.0 is now available for download
Congratulations on the milestone!
Re: [ANNOUNCE] Apache HBase 1.0.0 is now available for download
Hoo! -Dima On Tue, Feb 24, 2015 at 9:46 AM, Gary Helmling ghelml...@gmail.com wrote: Fantastic work! Congrats everyone! On Tue Feb 24 2015 at 9:45:24 AM Esteban Gutierrez este...@cloudera.com wrote: Wow! Congrats, all! -- Cloudera, Inc. On Tue, Feb 24, 2015 at 9:41 AM, Jerry He jerry...@gmail.com wrote: Congratulations on the milestone!
Re: [ANNOUNCE] Apache HBase 1.0.0 is now available for download
Kudos to HBase Team. Read HA feature sounds exciting. ~Anil On Tue, Feb 24, 2015 at 10:37 AM, Rajeshbabu Chintaguntla chrajeshbab...@gmail.com wrote: Congratulations everyone! Thanks, Rajeshbabu. On Tue, Feb 24, 2015 at 11:36 PM, Dima Spivak dspi...@cloudera.com wrote: Hoo! -Dima On Tue, Feb 24, 2015 at 9:46 AM, Gary Helmling ghelml...@gmail.com wrote: Fantastic work! Congrats everyone! On Tue Feb 24 2015 at 9:45:24 AM Esteban Gutierrez este...@cloudera.com wrote: Wow! Congrats, all! -- Cloudera, Inc. On Tue, Feb 24, 2015 at 9:41 AM, Jerry He jerry...@gmail.com wrote: Congratulations on the milestone! -- Thanks Regards, Anil Gupta
Re: [ANNOUNCE] Apache HBase 1.0.0 is now available for download
Congrats an thanks to everyone involved. A big milestone! HBase *1.0* Regards Shahab On Tue, Feb 24, 2015 at 2:24 PM, anil gupta anilgupt...@gmail.com wrote: Kudos to HBase Team. Read HA feature sounds exciting. ~Anil On Tue, Feb 24, 2015 at 10:37 AM, Rajeshbabu Chintaguntla chrajeshbab...@gmail.com wrote: Congratulations everyone! Thanks, Rajeshbabu. On Tue, Feb 24, 2015 at 11:36 PM, Dima Spivak dspi...@cloudera.com wrote: Hoo! -Dima On Tue, Feb 24, 2015 at 9:46 AM, Gary Helmling ghelml...@gmail.com wrote: Fantastic work! Congrats everyone! On Tue Feb 24 2015 at 9:45:24 AM Esteban Gutierrez este...@cloudera.com wrote: Wow! Congrats, all! -- Cloudera, Inc. On Tue, Feb 24, 2015 at 9:41 AM, Jerry He jerry...@gmail.com wrote: Congratulations on the milestone! -- Thanks Regards, Anil Gupta
Re: [ANNOUNCE] Apache HBase 1.0.0 is now available for download
Finally! Thanks for the excellent work. On Wed, Feb 25, 2015 at 1:15 AM, lars hofhansl la...@apache.org wrote: Hip hip, Hooray!! From: Enis Söztutar e...@apache.org To: hbase-user user@hbase.apache.org; d...@hbase.apache.org d...@hbase.apache.org Sent: Tuesday, February 24, 2015 12:30 AM Subject: [ANNOUNCE] Apache HBase 1.0.0 is now available for download The HBase Team is pleased to announce the immediate release of HBase 1.0.0. Download it from your favorite Apache mirror [1] or maven repository. HBase 1.0.0 is the next stable release, and the start of semantic versioned releases (See [2]). The 1.0.0 release has three goals: 1) to lay a stable foundation for future 1.x releases; 2) to stabilize running HBase cluster and its clients; and 3) make versioning and compatibility dimensions explicit Including previous (developer preview) 0.99.x releases, 1.0.0 contains over 1500 jiras resolved on top of 0.98.0. Some of the major changes are: API reorganization and changes HBase’s client level API has evolved over the years. To simplify the semantics and to support and make it extensible and easier to use in the future, we revisited the API before 1.0. To that end, 1.0.0 introduces new APIs, and deprecates some of the commonly-used client side APIs (HTableInterface, HTable and HBaseAdmin). We advise to update your application to use the new style of APIs, since deprecated APIs will be removed in future releases (2.x). See [3] and [4] for an overview of changes. All Client side API's are marked with InterfaceAudience.Public class, indicating that the class/method is an official client API for HBase (See “11.1.1. HBase API Surface” in the HBase Refguide[2] for more details on the Audience annotations) Going forward, all 1.x releases are planned to be API compatible for classes annotated as client public. Read availability using timeline consistent region replicas This release contains Phase 1 items for experimental Read availability using timeline consistent region replicas feature. A region can be hosted in multiple region servers in read-only mode. One of the replicas for the region will be primary, accepting writes, and other replicas will be sharing the same data files. Read requests can be done against any replica for the region with backup RPCs for high availability with timeline consistency guarantees. More information can be found at HBASE-10070. Online config change and other forward ports from 0.89-fb branch HBASE-12147 forward ported online config change which enables some of the configuration from the server to be reloaded without restarting the region servers. Master runs a Region Server as well Starting with 1.0.0, the HBase master server and backup master servers will also act as a region server. RPC port and info port for web UI is shared for the master and region server roles. Active master can host regions of defined tables if configured (disabled by default). Backup masters will not host regions. Other notable improvements in 1.0.0 are listed (but not limited to) below: - A new web skin in time for 1.0 (http://hbase.apache.org) - [HBASE-5349] - Automatic tuning of global memstore and block cache sizes - Various security, tags and visibility labels improvements - Bucket cache improvements (usability and compressed data blocks) - [HBASE-11367] - A new pluggable replication endpoint to plug in to HBase's inter-cluster replication to replicate to a custom data store - [HBASE-11885] - A Dockerfile to easily build and run HBase from source - [HBASE-8332] - Truncate table command - [HBASE-11059] - Region assignment to use hbase:meta table instead of zookeeper for faster region assignment (disabled by default) - Extensive documentation improvements - [HBASE-12511] - namespace permissions - add support from table creation privilege in a namespace 'C' - [HBASE-12568] - Adopt Semantic Versioning and document it in the book - [HBASE-12640] - Add Thrift-over-HTTPS and doAs support for Thrift Server - [HBASE-12651] - Backport HBASE-12559 'Provide LoadBalancer with online configuration capability' to branch-1 - [HBASE-10560] - Per cell TTLs - [HBASE-11997] - CopyTable with bulkload - [HBASE-11990] - Make setting the start and stop row for a specific prefix easier - [HBASE-12220] - Add hedgedReads and hedgedReadWins metrics - [HBASE-12032] - Script to stop regionservers via RPC - [HBASE-11907] - Use the joni byte[] regex engine in place of j.u.regex in RegexStringComparator - [HBASE-11796] - Add client support for atomic checkAndMutate - [HBASE-11804] - Raise default heap size if unspecified - [HBASE-12126] - Region server coprocessor endpoint - [HBASE-12075] - Preemptive Fast Fail - [HBASE-12363] - Improve how KEEP_DELETED_CELLS works with MIN_VERSIONS - [HBASE-12434] - Add a command to compact
