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Posted to commits@hbase.apache.org by en...@apache.org on 2015/04/06 00:22:26 UTC
[1/3] hbase git commit: Updated documentation from master
Repository: hbase
Updated Branches:
refs/heads/branch-1.0 9ccf980f6 -> cd56bc72e
Updated documentation from master
Project: http://git-wip-us.apache.org/repos/asf/hbase/repo
Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/0d13d1b3
Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/0d13d1b3
Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/0d13d1b3
Branch: refs/heads/branch-1.0
Commit: 0d13d1b36d3fa09cd1e0c4b6fcf612baf7e096f1
Parents: 9ccf980
Author: Enis Soztutar <en...@apache.org>
Authored: Sun Apr 5 15:08:30 2015 -0700
Committer: Enis Soztutar <en...@apache.org>
Committed: Sun Apr 5 15:08:30 2015 -0700
----------------------------------------------------------------------
.../asciidoc/_chapters/appendix_acl_matrix.adoc | 134 ++++---
src/main/asciidoc/_chapters/architecture.adoc | 50 ++-
src/main/asciidoc/_chapters/configuration.adoc | 7 +-
src/main/asciidoc/_chapters/developer.adoc | 2 +-
src/main/asciidoc/_chapters/hbase-default.adoc | 6 +-
src/main/asciidoc/_chapters/hbase_apis.adoc | 7 +
src/main/asciidoc/_chapters/images | 1 +
src/main/asciidoc/_chapters/ops_mgt.adoc | 95 ++---
src/main/asciidoc/_chapters/preface.adoc | 5 +
src/main/asciidoc/_chapters/rpc.adoc | 2 +-
src/main/asciidoc/_chapters/security.adoc | 75 +++-
src/main/asciidoc/asciidoctor.css | 399 +++++++++++++++++++
src/main/asciidoc/book.adoc | 18 +-
src/main/asciidoc/images | 1 +
14 files changed, 687 insertions(+), 115 deletions(-)
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http://git-wip-us.apache.org/repos/asf/hbase/blob/0d13d1b3/src/main/asciidoc/_chapters/appendix_acl_matrix.adoc
----------------------------------------------------------------------
diff --git a/src/main/asciidoc/_chapters/appendix_acl_matrix.adoc b/src/main/asciidoc/_chapters/appendix_acl_matrix.adoc
index 7cf70b2..bf35c1a 100644
--- a/src/main/asciidoc/_chapters/appendix_acl_matrix.adoc
+++ b/src/main/asciidoc/_chapters/appendix_acl_matrix.adoc
@@ -30,7 +30,7 @@
:toc: left
:source-language: java
-The following matrix shows the minimum permission set required to perform operations in HBase.
+The following matrix shows the permission set required to perform operations in HBase.
Before using the table, read through the information about how to interpret it.
.Interpreting the ACL Matrix Table
@@ -70,64 +70,92 @@ The [systemitem]+hbase:meta+ table is readable by every user, regardless of the
This is a requirement for HBase to function correctly.
`CheckAndPut` and `CheckAndDelete` operations will fail if the user does not have both Write and Read permission.::
`Increment` and `Append` operations do not require Read access.::
+The `superuser`, as the name suggests has permissions to perform all possible operations.::
+And for the operations marked with *, the checks are done in post hook and only subset of results satisfying access checks are returned back to the user.::
The following table is sorted by the interface that provides each operation.
In case the table goes out of date, the unit tests which check for accuracy of permissions can be found in _hbase-server/src/test/java/org/apache/hadoop/hbase/security/access/TestAccessController.java_, and the access controls themselves can be examined in _hbase-server/src/main/java/org/apache/hadoop/hbase/security/access/AccessController.java_.
.ACL Matrix
-[cols="1,1,1,1", frame="all", options="header"]
+[cols="1,1,1", frame="all", options="header"]
|===
-| Interface | Operation | Minimum Scope | Minimum Permission
-| Master | createTable | Global | C
-| | modifyTable | Table | A\|C
-| | deleteTable | Table | A\|C
-| | truncateTable | Table | A\|C
-| | addColumn | Table | A\|C
-| | modifyColumn | Table | A\|C
-| | deleteColumn | Table | A\|C
-| | disableTable | Table | A\|C
-| | disableAclTable | None | Not allowed
-| | enableTable | Table | A\|C
-| | move | Global | A
-| | assign | Global | A
-| | unassign | Global | A
-| | regionOffline | Global | A
-| | balance | Global | A
-| | balanceSwitch | Global | A
-| | shutdown | Global | A
-| | stopMaster | Global | A
-| | snapshot | Global | A
-| | clone | Global | A
-| | restore | Global | A
-| | deleteSnapshot | Global | A
-| | createNamespace | Global | A
-| | deleteNamespace | Namespace | A
-| | modifyNamespace | Namespace | A
-| | flushTable | Table | A\|C
-| | getTableDescriptors | Global\|Table | A
-| | mergeRegions | Global | A
-| Region | openRegion | Global | A
-| | closeRegion | Global | A
-| | stopRegionServer | Global | A
-| | rollHLog | Global | A
-| | mergeRegions | Global | A
-| | flush | Global\|Table | A\|C
-| | split | Global\|Table | A
-| | compact | Global\|Table | A\|C
-| | bulkLoadHFile | Table | W
-| | prepareBulkLoad | Table |C
-| | cleanupBulkLoad | Table |W
-| | checkAndDelete | Table\|CF\|CQ | RW
-| | checkAndPut | Table\|CF\|CQ | RW
-| | incrementColumnValue | Table\|CF\|CQ | RW
-| | scannerClose | Table | R
-| | scannerNext | Table | R
-| | scannerOpen | Table\|CF\|CQ | R
-| Endpoint | invoke | Endpoint | X
-| AccessController | grant | Global\|Table\|NS | A
-| | revoke | Global\|Table\|NS | A
-| | getUserPermissions | Global\|Table\|NS | A
-| | checkPermissions | Global\|Table\|NS | A
+| Interface | Operation | Permissions
+| Master | createTable | superuser\|global\(C)\|NS\(C)
+| | modifyTable | superuser\|global(A)\|global\(C)\|NS(A)\|NS\(C)\|table(A)\|table\(C)
+| | deleteTable | superuser\|global(A)\|global\(C)\|NS(A)\|NS\(C)\|table(A)\|table\(C)
+| | truncateTable | superuser\|global(A)\|global\(C)\|NS(A)\|NS\(C)\|table(A)\|table\(C)
+| | addColumn | superuser\|global(A)\|global\(C)\|NS(A)\|NS\(C)\|table(A)\|table\(C)
+| | modifyColumn | superuser\|global(A)\|global\(C)\|NS(A)\|NS\(C)\|table(A)\|table\(C)\|column(A)\|column\(C)
+| | deleteColumn | superuser\|global(A)\|global\(C)\|NS(A)\|NS\(C)\|table(A)\|table\(C)\|column(A)\|column\(C)
+| | enableTable | superuser\|global(A)\|global\(C)\|NS(A)\|NS\(C)\|table(A)\|table\(C)
+| | disableTable | superuser\|global(A)\|global\(C)\|NS(A)\|NS\(C)\|table(A)\|table\(C)
+| | disableAclTable | Not allowed
+| | move | superuser\|global(A)\|NS(A)\|Table(A)
+| | assign | superuser\|global(A)\|NS(A)\|Table(A)
+| | unassign | superuser\|global(A)\|NS(A)\|Table(A)
+| | regionOffline | superuser\|global(A)\|NS(A)\|Table(A)
+| | balance | superuser\|global(A)
+| | balanceSwitch | superuser\|global(A)
+| | shutdown | superuser\|global(A)
+| | stopMaster | superuser\|global(A)
+| | snapshot | superuser\|global(A)\|NS(A)\|Table(A)
+| | listSnapshot | superuser\|global(A)\|SnapshotOwner
+| | cloneSnapshot | superuser\|global(A)
+| | restoreSnapshot | superuser\|global(A)\|SnapshotOwner & (NS(A)\|Table(A))
+| | deleteSnapshot | superuser\|global(A)\|SnapshotOwner
+| | createNamespace | superuser\|global(A)
+| | deleteNamespace | superuser\|global(A)
+| | modifyNamespace | superuser\|global(A)
+| | getNamespaceDescriptor | superuser\|global(A)\|NS(A)
+| | listNamespaceDescriptors* | superuser\|global(A)\|NS(A)
+| | flushTable | superuser\|global(A)\|global\(C)\|NS(A)\|NS(\C)\|table(A)\|table\(C)
+| | getTableDescriptors* | superuser\|global(A)\|global\(C)\|NS(A)\|NS\(C)\|table(A)\|table\(C)
+| | getTableNames* | Any global or table perm
+| | setUserQuota(global level) | superuser\|global(A)
+| | setUserQuota(namespace level) | superuser\|global(A)
+| | setUserQuota(Table level) | superuser\|global(A)\|NS(A)\|Table(A)
+| | setTableQuota | superuser\|global(A)\|NS(A)\|Table(A)
+| | setNamespaceQuota | superuser\|global(A)
+| Region | openRegion | superuser\|global(A)
+| | closeRegion | superuser\|global(A)
+| | flush | superuser\|global(A)\|global\(C)\|table(A)\|table\(C)
+| | split | superuser\|global(A)\|Table(A)
+| | compact | superuser\|global(A)\|global\(C)\|table(A)\|table\(C)
+| | getClosestRowBefore | superuser\|global\(R)\|NS\(R)\|Table\(R)\|CF\(R)\|CQ\(R)
+| | getOp | superuser\|global\(R)\|NS\(R)\|Table\(R)\|CF\(R)\|CQ\(R)
+| | exists | superuser\|global\(R)\|NS\(R)\|Table\(R)\|CF\(R)\|CQ\(R)
+| | put | superuser\|global(W)\|NS(W)\|Table(W)\|CF(W)\|CQ(W)
+| | delete | superuser\|global(W)\|NS(W)\|Table(W)\|CF(W)\|CQ(W)
+| | batchMutate | superuser\|global(W)\|NS(W)\|Table(W)\|CF(W)\|CQ(W)
+| | checkAndPut | superuser\|global(RW)\|NS(RW)\|Table(RW)\|CF(RW)\|CQ(RW)
+| | checkAndPutAfterRowLock | superuser\|global\(R)\|NS\(R)\|Table\(R)\|CF\(R)\|CQ\(R)
+| | checkAndDelete | superuser\|global(RW)\|NS(RW)\|Table(RW)\|CF(RW)\|CQ(RW)
+| | checkAndDeleteAfterRowLock | superuser\|global\(R)\|NS\(R)\|Table\(R)\|CF\(R)\|CQ\(R)
+| | incrementColumnValue | superuser\|global(W)\|NS(W)\|Table(W)\|CF(W)\|CQ(W)
+| | append | superuser\|global(W)\|NS(W)\|Table(W)\|CF(W)\|CQ(W)
+| | appendAfterRowLock | superuser\|global(W)\|NS(W)\|Table(W)\|CF(W)\|CQ(W)
+| | increment | superuser\|global(W)\|NS(W)\|Table(W)\|CF(W)\|CQ(W)
+| | incrementAfterRowLock | superuser\|global(W)\|NS(W)\|Table(W)\|CF(W)\|CQ(W)
+| | scannerOpen | superuser\|global\(R)\|NS\(R)\|Table\(R)\|CF\(R)\|CQ\(R)
+| | scannerNext | superuser\|global\(R)\|NS\(R)\|Table\(R)\|CF\(R)\|CQ\(R)
+| | scannerClose | superuser\|global\(R)\|NS\(R)\|Table\(R)\|CF\(R)\|CQ\(R)
+| | bulkLoadHFile | superuser\|global\(C)\|table\(C)\|CF\(C)
+| | prepareBulkLoad | superuser\|global\(C)\|table\(C)\|CF\(C)
+| | cleanupBulkLoad | superuser\|global\(C)\|table\(C)\|CF\(C)
+| Endpoint | invoke | superuser\|global(X)\|NS(X)\|Table(X)
+| AccessController | grant(global level) | global(A)
+| | grant(namespace level) | global(A)\|NS(A)
+| | grant(table level) | global(A)\|NS(A)\|table(A)\|CF(A)\|CQ(A)
+| | revoke(global level) | global(A)
+| | revoke(namespace level) | global(A)\|NS(A)
+| | revoke(table level) | global(A)\|NS(A)\|table(A)\|CF(A)\|CQ(A)
+| | getUserPermissions(global level) | global(A)
+| | getUserPermissions(namespace level) | global(A)\|NS(A)
+| | getUserPermissions(table level) | global(A)\|NS(A)\|table(A)\|CF(A)\|CQ(A)
+| RegionServer | stopRegionServer | superuser\|global(A)
+| | mergeRegions | superuser\|global(A)
+| | rollWALWriterRequest | superuser\|global(A)
+| | replicateLogEntries | superuser\|global(W)
|===
:numbered:
http://git-wip-us.apache.org/repos/asf/hbase/blob/0d13d1b3/src/main/asciidoc/_chapters/architecture.adoc
----------------------------------------------------------------------
diff --git a/src/main/asciidoc/_chapters/architecture.adoc b/src/main/asciidoc/_chapters/architecture.adoc
index bae4a23..0236d81 100644
--- a/src/main/asciidoc/_chapters/architecture.adoc
+++ b/src/main/asciidoc/_chapters/architecture.adoc
@@ -682,7 +682,7 @@ The last value (99%) is the default acceptable loading factor in the LRU cache a
The reason it is included in this equation is that it would be unrealistic to say that it is possible to use 100% of the available memory since this would make the process blocking from the point where it loads new blocks.
Here are some examples:
-* One region server with the default heap size (1 GB) and the default block cache size will have 253 MB of block cache available.
+* One region server with the heap size set to 1 GB and the default block cache size will have 253 MB of block cache available.
* 20 region servers with the heap size set to 8 GB and a default block cache size will have 39.6 of block cache.
* 100 region servers with the heap size set to 24 GB and a block cache size of 0.5 will have about 1.16 TB of block cache.
@@ -858,6 +858,31 @@ For a RegionServer hosting data that can comfortably fit into cache, or if your
The compressed BlockCache is disabled by default. To enable it, set `hbase.block.data.cachecompressed` to `true` in _hbase-site.xml_ on all RegionServers.
+[[regionserver_splitting_implementation]]
+=== RegionServer Splitting Implementation
+
+As write requests are handled by the region server, they accumulate in an in-memory storage system called the _memstore_. Once the memstore fills, its content are written to disk as additional store files. This event is called a _memstore flush_. As store files accumulate, the RegionServer will <<compaction,compact>> them into fewer, larger files. After each flush or compaction finishes, the amount of data stored in the region has changed. The RegionServer consults the region split policy to determine if the region has grown too large or should be split for another policy-specific reason. A region split request is enqueued if the policy recommends it.
+
+Logically, the process of splitting a region is simple. We find a suitable point in the keyspace of the region where we should divide the region in half, then split the region's data into two new regions at that point. The details of the process however are not simple. When a split happens, the newly created _daughter regions_ do not rewrite all the data into new files immediately. Instead, they create small files similar to symbolic link files, named link:http://www.google.com/url?q=http%3A%2F%2Fhbase.apache.org%2Fapidocs%2Forg%2Fapache%2Fhadoop%2Fhbase%2Fio%2FReference.html&sa=D&sntz=1&usg=AFQjCNEkCbADZ3CgKHTtGYI8bJVwp663CA[Reference files], which point to either the top or bottom part of the parent store file according to the split point. The reference file is used just like a regular data file, but only half of the records are considered. The region can only be split if there are no more references to the immutable data files of the parent region. Those reference files are clea
ned gradually by compactions, so that the region will stop referring to its parents files, and can be split further.
+
+Although splitting the region is a local decision made by the RegionServer, the split process itself must coordinate with many actors. The RegionServer notifies the Master before and after the split, updates the `.META.` table so that clients can discover the new daughter regions, and rearranges the directory structure and data files in HDFS. Splitting is a multi-task process. To enable rollback in case of an error, the RegionServer keeps an in-memory journal about the execution state. The steps taken by the RegionServer to execute the split are illustrated in <<regionserver_split_process_image>>. Each step is labeled with its step number. Actions from RegionServers or Master are shown in red, while actions from the clients are show in green.
+
+[[regionserver_split_process_image]]
+.RegionServer Split Process
+image::region_split_process.png[Region Split Process]
+
+. The RegionServer decides locally to split the region, and prepares the split. *THE SPLIT TRANSACTION IS STARTED.* As a first step, the RegionServer acquires a shared read lock on the table to prevent schema modifications during the splitting process. Then it creates a znode in zookeeper under `/hbase/region-in-transition/region-name`, and sets the znode's state to `SPLITTING`.
+. The Master learns about this znode, since it has a watcher for the parent `region-in-transition` znode.
+. The RegionServer creates a sub-directory named `.splits` under the parent’s `region` directory in HDFS.
+. The RegionServer closes the parent region and marks the region as offline in its local data structures. *THE SPLITTING REGION IS NOW OFFLINE.* At this point, client requests coming to the parent region will throw `NotServingRegionException`. The client will retry with some backoff. The closing region is flushed.
+. The RegionServer creates region directories under the `.splits` directory, for daughter regions A and B, and creates necessary data structures. Then it splits the store files, in the sense that it creates two link:http://www.google.com/url?q=http%3A%2F%2Fhbase.apache.org%2Fapidocs%2Forg%2Fapache%2Fhadoop%2Fhbase%2Fio%2FReference.html&sa=D&sntz=1&usg=AFQjCNEkCbADZ3CgKHTtGYI8bJVwp663CA[Reference] files per store file in the parent region. Those reference files will point to the parent regions'files.
+. The RegionServer creates the actual region directory in HDFS, and moves the reference files for each daughter.
+. The RegionServer sends a `Put` request to the `.META.` table, to set the parent as offline in the `.META.` table and add information about daughter regions. At this point, there won’t be individual entries in `.META.` for the daughters. Clients will see that the parent region is split if they scan `.META.`, but won’t know about the daughters until they appear in `.META.`. Also, if this `Put` to `.META`. succeeds, the parent will be effectively split. If the RegionServer fails before this RPC succeeds, Master and the next Region Server opening the region will clean dirty state about the region split. After the `.META.` update, though, the region split will be rolled-forward by Master.
+. The RegionServer opens daughters A and B in parallel.
+. The RegionServer adds the daughters A and B to `.META.`, together with information that it hosts the regions. *THE SPLIT REGIONS (DAUGHTERS WITH REFERENCES TO PARENT) ARE NOW ONLINE.* After this point, clients can discover the new regions and issue requests to them. Clients cache the `.META.` entries locally, but when they make requests to the RegionServer or `.META.`, their caches will be invalidated, and they will learn about the new regions from `.META.`.
+. The RegionServer updates znode `/hbase/region-in-transition/region-name` in ZooKeeper to state `SPLIT`, so that the master can learn about it. The balancer can freely re-assign the daughter regions to other region servers if necessary. *THE SPLIT TRANSACTION IS NOW FINISHED.*
+. After the split, `.META.` and HDFS will still contain references to the parent region. Those references will be removed when compactions in daughter regions rewrite the data files. Garbage collection tasks in the master periodically check whether the daughter regions still refer to the parent region's files. If not, the parent region will be removed.
+
[[wal]]
=== Write Ahead Log (WAL)
@@ -885,6 +910,29 @@ The WAL resides in HDFS in the _/hbase/WALs/_ directory (prior to HBase 0.94, th
For more general information about the concept of write ahead logs, see the Wikipedia link:http://en.wikipedia.org/wiki/Write-ahead_logging[Write-Ahead Log] article.
+==== MultiWAL
+With a single WAL per RegionServer, the RegionServer must write to the WAL serially, because HDFS files must be sequential. This causes the WAL to be a performance bottleneck.
+
+HBase 1.0 introduces support MultiWal in link:https://issues.apache.org/jira/browse/HBASE-5699[HBASE-5699]. MultiWAL allows a RegionServer to write multiple WAL streams in parallel, by using multiple pipelines in the underlying HDFS instance, which increases total throughput during writes. This parallelization is done by partitioning incoming edits by their Region. Thus, the current implementation will not help with increasing the throughput to a single Region.
+
+RegionServers using the original WAL implementation and those using the MultiWAL implementation can each handle recovery of either set of WALs, so a zero-downtime configuration update is possible through a rolling restart.
+
+.Configure MultiWAL
+To configure MultiWAL for a RegionServer, set the value of the property `hbase.wal.provider` to `multiwal` by pasting in the following XML:
+
+[source,xml]
+----
+<property>
+ <name>hbase.wal.provider</name>
+ <value>multiwal</value>
+</property>
+----
+
+Restart the RegionServer for the changes to take effect.
+
+To disable MultiWAL for a RegionServer, unset the property and restart the RegionServer.
+
+
[[wal_flush]]
==== WAL Flushing
http://git-wip-us.apache.org/repos/asf/hbase/blob/0d13d1b3/src/main/asciidoc/_chapters/configuration.adoc
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diff --git a/src/main/asciidoc/_chapters/configuration.adoc b/src/main/asciidoc/_chapters/configuration.adoc
index 6f8858d..ed00a49 100644
--- a/src/main/asciidoc/_chapters/configuration.adoc
+++ b/src/main/asciidoc/_chapters/configuration.adoc
@@ -172,6 +172,9 @@ session required pam_limits.so
----
====
+Linux Shell::
+ All of the shell scripts that come with HBase rely on the link:http://www.gnu.org/software/bash[GNU Bash] shell.
+
Windows::
Prior to HBase 0.96, testing for running HBase on Microsoft Windows was limited.
Running a on Windows nodes is not recommended for production systems.
@@ -708,8 +711,8 @@ The following lines in the _hbase-env.sh_ file show how to set the `JAVA_HOME` e
# The java implementation to use.
export JAVA_HOME=/usr/java/jdk1.7.0/
-# The maximum amount of heap to use, in MB. Default is 1000.
-export HBASE_HEAPSIZE=4096
+# The maximum amount of heap to use. Default is left to JVM default.
+export HBASE_HEAPSIZE=4G
----
Use +rsync+ to copy the content of the _conf_ directory to all nodes of the cluster.
http://git-wip-us.apache.org/repos/asf/hbase/blob/0d13d1b3/src/main/asciidoc/_chapters/developer.adoc
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diff --git a/src/main/asciidoc/_chapters/developer.adoc b/src/main/asciidoc/_chapters/developer.adoc
index ea23cda..26ba325 100644
--- a/src/main/asciidoc/_chapters/developer.adoc
+++ b/src/main/asciidoc/_chapters/developer.adoc
@@ -579,7 +579,7 @@ Extract the tarball and make sure it looks good.
A good test for the src tarball being 'complete' is to see if you can build new tarballs from this source bundle.
If the source tarball is good, save it off to a _version directory_, a directory somewhere where you are collecting all of the tarballs you will publish as part of the release candidate.
For example if you were building a hbase-0.96.0 release candidate, you might call the directory _hbase-0.96.0RC0_.
-Later you will publish this directory as our release candidate up on link:people.apache.org/~YOU[people.apache.org/~YOU/].
+Later you will publish this directory as our release candidate up on http://people.apache.org/~YOU.
. Build the binary tarball.
+
http://git-wip-us.apache.org/repos/asf/hbase/blob/0d13d1b3/src/main/asciidoc/_chapters/hbase-default.adoc
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diff --git a/src/main/asciidoc/_chapters/hbase-default.adoc b/src/main/asciidoc/_chapters/hbase-default.adoc
index 23b96d5..bf56dd3 100644
--- a/src/main/asciidoc/_chapters/hbase-default.adoc
+++ b/src/main/asciidoc/_chapters/hbase-default.adoc
@@ -1284,11 +1284,11 @@ Whether or not the bucketcache is used in league with the LRU
*`hbase.bucketcache.size`*::
+
.Description
-The size of the buckets for the bucketcache if you only use a single size.
- Defaults to the default blocksize, which is 64 * 1024.
+Used along with bucket cache, this is a float that EITHER represents a percentage of total heap
+ memory size to give to the cache (if < 1.0) OR, it is the capacity in megabytes of the cache.
+
.Default
-`65536`
+`0` when specified as a float
[[hbase.bucketcache.sizes]]
http://git-wip-us.apache.org/repos/asf/hbase/blob/0d13d1b3/src/main/asciidoc/_chapters/hbase_apis.adoc
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diff --git a/src/main/asciidoc/_chapters/hbase_apis.adoc b/src/main/asciidoc/_chapters/hbase_apis.adoc
index d73de61..85dbad1 100644
--- a/src/main/asciidoc/_chapters/hbase_apis.adoc
+++ b/src/main/asciidoc/_chapters/hbase_apis.adoc
@@ -111,6 +111,13 @@ public static void upgradeFrom0 (Configuration config) {
newColumn.setMaxVersions(HConstants.ALL_VERSIONS);
admin.addColumn(tableName, newColumn);
+ // Update existing column family
+ HColumnDescriptor existingColumn = new HColumnDescriptor(CF_DEFAULT);
+ existingColumn.setCompactionCompressionType(Algorithm.GZ);
+ existingColumn.setMaxVersions(HConstants.ALL_VERSIONS);
+ table_assetmeta.modifyFamily(existingColumn)
+ admin.modifyTable(tableName, table_assetmeta);
+
// Disable an existing table
admin.disableTable(tableName);
http://git-wip-us.apache.org/repos/asf/hbase/blob/0d13d1b3/src/main/asciidoc/_chapters/images
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diff --git a/src/main/asciidoc/_chapters/images b/src/main/asciidoc/_chapters/images
new file mode 120000
index 0000000..1e0c6c1
--- /dev/null
+++ b/src/main/asciidoc/_chapters/images
@@ -0,0 +1 @@
+../../site/resources/images
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/hbase/blob/0d13d1b3/src/main/asciidoc/_chapters/ops_mgt.adoc
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diff --git a/src/main/asciidoc/_chapters/ops_mgt.adoc b/src/main/asciidoc/_chapters/ops_mgt.adoc
index 1402f52..b8018b6 100644
--- a/src/main/asciidoc/_chapters/ops_mgt.adoc
+++ b/src/main/asciidoc/_chapters/ops_mgt.adoc
@@ -412,6 +412,8 @@ Invoke via:
$ bin/hbase org.apache.hadoop.hbase.mapreduce.Export <tablename> <outputdir> [<versions> [<starttime> [<endtime>]]]
----
+By default, the `Export` tool only exports the newest version of a given cell, regardless of the number of versions stored. To export more than one version, replace *_<versions>_* with the desired number of versions.
+
Note: caching for the input Scan is configured via `hbase.client.scanner.caching` in the job configuration.
=== Import
@@ -580,6 +582,8 @@ It will run the mapreduce all in a single process but it will run faster if you
$ bin/hbase org.apache.hadoop.hbase.mapreduce.RowCounter <tablename> [<column1> <column2>...]
----
+RowCounter only counts one version per cell.
+
Note: caching for the input Scan is configured via `hbase.client.scanner.caching` in the job configuration.
HBase ships another diagnostic mapreduce job called link:http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/mapreduce/CellCounter.html[CellCounter].
@@ -1240,6 +1244,8 @@ Some use cases for cluster replication include:
NOTE: Replication is enabled at the granularity of the column family.
Before enabling replication for a column family, create the table and all column families to be replicated, on the destination cluster.
+=== Replication Overview
+
Cluster replication uses a source-push methodology.
An HBase cluster can be a source (also called master or active, meaning that it is the originator of new data), a destination (also called slave or passive, meaning that it receives data via replication), or can fulfill both roles at once.
Replication is asynchronous, and the goal of replication is eventual consistency.
@@ -1281,58 +1287,48 @@ image::hbase_replication_diagram.jpg[]
HBase replication borrows many concepts from the [firstterm]_statement-based replication_ design used by MySQL.
Instead of SQL statements, entire WALEdits (consisting of multiple cell inserts coming from Put and Delete operations on the clients) are replicated in order to maintain atomicity.
-=== Configuring Cluster Replication
-
-The following is a simplified procedure for configuring cluster replication.
-It may not cover every edge case.
-For more information, see the link:http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/replication/package-summary.html#requirements[ API documentation for replication].
+=== Managing and Configuring Cluster Replication
+.Cluster Configuration Overview
. Configure and start the source and destination clusters.
Create tables with the same names and column families on both the source and destination clusters, so that the destination cluster knows where to store data it will receive.
- All hosts in the source and destination clusters should be reachable to each other.
-. On the source cluster, enable replication by setting `hbase.replication` to `true` in _hbase-site.xml_.
+. All hosts in the source and destination clusters should be reachable to each other.
+. If both clusters use the same ZooKeeper cluster, you must use a different `zookeeper.znode.parent`, because they cannot write in the same folder.
+. Check to be sure that replication has not been disabled. `hbase.replication` defaults to `true`.
. On the source cluster, in HBase Shell, add the destination cluster as a peer, using the `add_peer` command.
- The syntax is as follows:
+. On the source cluster, in HBase Shell, enable the table replication, using the `enable_table_replication` command.
+. Check the logs to see if replication is taking place. If so, you will see messages like the following, coming from the ReplicationSource.
+----
+LOG.info("Replicating "+clusterId + " -> " + peerClusterId);
+----
+
+.Cluster Management Commands
+add_peer <ID> <CLUSTER_KEY>::
+ Adds a replication relationship between two clusters. +
+ * ID -- a unique string, which must not contain a hyphen.
+ * CLUSTER_KEY: composed using the following template, with appropriate place-holders: `hbase.zookeeper.quorum:hbase.zookeeper.property.clientPort:zookeeper.znode.parent`
+list_peers:: list all replication relationships known by this cluster
+enable_peer <ID>::
+ Enable a previously-disabled replication relationship
+disable_peer <ID>::
+ Disable a replication relationship. HBase will no longer send edits to that peer cluster, but it still keeps track of all the new WALs that it will need to replicate if and when it is re-enabled.
+remove_peer <ID>::
+ Disable and remove a replication relationship. HBase will no longer send edits to that peer cluster or keep track of WALs.
+enable_table_replication <TABLE_NAME>::
+ Enable the table replication switch for all it's column families. If the table is not found in the destination cluster then it will create one with the same name and column families.
+disable_table_replication <TABLE_NAME>::
+ Disable the table replication switch for all it's column families.
+
+=== Verifying Replicated Data
+
+The `VerifyReplication` MapReduce job, which is included in HBase, performs a systematic comparison of replicated data between two different clusters. Run the VerifyReplication job on the master cluster, supplying it with the peer ID and table name to use for validation. You can limit the verification further by specifying a time range or specific families. The job's short name is `verifyrep`. To run the job, use a command like the following:
+
+[source,bash]
----
-hbase> add_peer 'ID' 'CLUSTER_KEY'
+$ HADOOP_CLASSPATH=`${HBASE_HOME}/bin/hbase classpath` "${HADOOP_HOME}/bin/hadoop" jar "${HBASE_HOME}/hbase-server-VERSION.jar" verifyrep --starttime=<timestamp> --stoptime=<timestamp> --families=<myFam> <ID> <tableName>
----
+
-The ID is a string (prior to link:https://issues.apache.org/jira/browse/HBASE-11367[HBASE-11367], it was a short integer), which _must not contain a hyphen_ (see link:https://issues.apache.org/jira/browse/HBASE-11394[HBASE-11394]). To compose the CLUSTER_KEY, use the following template:
-+
-----
-hbase.zookeeper.quorum:hbase.zookeeper.property.clientPort:zookeeper.znode.parent
-----
-+
-If both clusters use the same ZooKeeper cluster, you must use a different `zookeeper.znode.parent`, because they cannot write in the same folder.
-
-. On the source cluster, configure each column family to be replicated by setting its REPLICATION_SCOPE to 1, using commands such as the following in HBase Shell.
-+
-----
-hbase> disable 'example_table'
-hbase> alter 'example_table', {NAME => 'example_family', REPLICATION_SCOPE => '1'}
-hbase> enable 'example_table'
-----
-
-. You can verify that replication is taking place by examining the logs on the source cluster for messages such as the following.
-+
-----
-Considering 1 rs, with ratio 0.1
-Getting 1 rs from peer cluster # 0
-Choosing peer 10.10.1.49:62020
-----
-
-. To verify the validity of replicated data, you can use the included `VerifyReplication` MapReduce job on the source cluster, providing it with the ID of the replication peer and table name to verify.
- Other options are possible, such as a time range or specific families to verify.
-+
-The command has the following form:
-+
-----
-hbase org.apache.hadoop.hbase.mapreduce.replication.VerifyReplication [--starttime=timestamp1] [--stoptime=timestamp [--families=comma separated list of families] <peerId><tablename>
-----
-+
-The `VerifyReplication` command prints out `GOODROWS` and `BADROWS` counters to indicate rows that did and did not replicate correctly.
-
+The `VerifyReplication` command prints out `GOODROWS` and `BADROWS` counters to indicate rows that did and did not replicate correctly.
=== Detailed Information About Cluster Replication
@@ -1606,6 +1602,13 @@ The following metrics are exposed at the global region server level and (since H
| 1
|===
+=== Monitoring Replication Status
+
+You can use the HBase Shell command `status 'replication'` to monitor the replication status on your cluster. The command has three variations:
+* `status 'replication'` -- prints the status of each source and its sinks, sorted by hostname.
+* `status 'replication', 'source'` -- prints the status for each replication source, sorted by hostname.
+* `status 'replication', 'sink'` -- prints the status for each replication sink, sorted by hostname.
+
[[ops.backup]]
== HBase Backup
@@ -1782,7 +1785,7 @@ To copy a snapshot called MySnapshot to an HBase cluster srv2 (hdfs:///srv2:8082
[source,bourne]
----
-$ bin/hbase class org.apache.hadoop.hbase.snapshot.ExportSnapshot -snapshot MySnapshot -copy-to hdfs://srv2:8082/hbase -mappers 16
+$ bin/hbase org.apache.hadoop.hbase.snapshot.ExportSnapshot -snapshot MySnapshot -copy-to hdfs://srv2:8082/hbase -mappers 16
----
.Limiting Bandwidth Consumption
@@ -1791,7 +1794,7 @@ The following example limits the above example to 200 MB/sec.
[source,bourne]
----
-$ bin/hbase class org.apache.hadoop.hbase.snapshot.ExportSnapshot -snapshot MySnapshot -copy-to hdfs://srv2:8082/hbase -mappers 16 -bandwidth 200
+$ bin/hbase org.apache.hadoop.hbase.snapshot.ExportSnapshot -snapshot MySnapshot -copy-to hdfs://srv2:8082/hbase -mappers 16 -bandwidth 200
----
[[ops.capacity]]
http://git-wip-us.apache.org/repos/asf/hbase/blob/0d13d1b3/src/main/asciidoc/_chapters/preface.adoc
----------------------------------------------------------------------
diff --git a/src/main/asciidoc/_chapters/preface.adoc b/src/main/asciidoc/_chapters/preface.adoc
index 2eb8411..960fcc4 100644
--- a/src/main/asciidoc/_chapters/preface.adoc
+++ b/src/main/asciidoc/_chapters/preface.adoc
@@ -55,5 +55,10 @@ That said, you are welcome. +
It's a fun place to be. +
Yours, the HBase Community.
+.Reporting Bugs
+
+Please use link:https://issues.apache.org/jira/browse/hbase[JIRA] to report non-security-related bugs.
+
+To protect existing HBase installations from new vulnerabilities, please *do not* use JIRA to report security-related bugs. Instead, send your report to the mailing list private@apache.org, which allows anyone to send messages, but restricts who can read them. Someone on that list will contact you to follow up on your report.
:numbered:
http://git-wip-us.apache.org/repos/asf/hbase/blob/0d13d1b3/src/main/asciidoc/_chapters/rpc.adoc
----------------------------------------------------------------------
diff --git a/src/main/asciidoc/_chapters/rpc.adoc b/src/main/asciidoc/_chapters/rpc.adoc
index 5d8b230..43e7156 100644
--- a/src/main/asciidoc/_chapters/rpc.adoc
+++ b/src/main/asciidoc/_chapters/rpc.adoc
@@ -28,7 +28,7 @@
:icons: font
:experimental:
-In 0.95, all client/server communication is done with link:https://code.google.com/p/protobuf/[protobuf'ed] Messages rather than with link:http://hadoop.apache.org/docs/current/api/org/apache/hadoop/io/Writable.html[Hadoop
+In 0.95, all client/server communication is done with link:https://developers.google.com/protocol-buffers/[protobuf'ed] Messages rather than with link:http://hadoop.apache.org/docs/current/api/org/apache/hadoop/io/Writable.html[Hadoop
Writables].
Our RPC wire format therefore changes.
This document describes the client/server request/response protocol and our new RPC wire-format.
http://git-wip-us.apache.org/repos/asf/hbase/blob/0d13d1b3/src/main/asciidoc/_chapters/security.adoc
----------------------------------------------------------------------
diff --git a/src/main/asciidoc/_chapters/security.adoc b/src/main/asciidoc/_chapters/security.adoc
index 072f251..25153a5 100644
--- a/src/main/asciidoc/_chapters/security.adoc
+++ b/src/main/asciidoc/_chapters/security.adoc
@@ -27,6 +27,16 @@
:icons: font
:experimental:
+[IMPORTANT]
+.Reporting Security Bugs
+====
+NOTE: To protect existing HBase installations from exploitation, please *do not* use JIRA to report security-related bugs. Instead, send your report to the mailing list private@apache.org, which allows anyone to send messages, but restricts who can read them. Someone on that list will contact you to follow up on your report.
+
+HBase adheres to the Apache Software Foundation's policy on reported vulnerabilities, available at http://apache.org/security/.
+
+If you wish to send an encrypted report, you can use the GPG details provided for the general ASF security list. This will likely increase the response time to your report.
+====
+
HBase provides mechanisms to secure various components and aspects of HBase and how it relates to the rest of the Hadoop infrastructure, as well as clients and resources outside Hadoop.
== Using Secure HTTP (HTTPS) for the Web UI
@@ -1047,6 +1057,9 @@ The default plugin passes through labels specified in Authorizations added to th
When the client passes labels for which the user is not authenticated, the default plugin drops them.
You can pass a subset of user authenticated labels via the `Get#setAuthorizations(Authorizations(String,...))` and `Scan#setAuthorizations(Authorizations(String,...));` methods.
+Groups can be granted visibility labels the same way as users. Groups are prefixed with an @ symbol. When checking visibility labels of a user, the server will include the visibility labels of the groups of which the user is a member, together with the user's own labels.
+When the visibility labels are retrieved using API `VisibilityClient#getAuths` or Shell command `get_auths` for a user, we will return labels added specifically for that user alone, not the group level labels.
+
Visibility label access checking is performed by the VisibilityController coprocessor.
You can use interface `VisibilityLabelService` to provide a custom implementation and/or control the way that visibility labels are stored with cells.
See the source file _hbase-server/src/test/java/org/apache/hadoop/hbase/security/visibility/TestVisibilityLabelsWithCustomVisLabService.java_ for one example.
@@ -1161,12 +1174,16 @@ hbase> set_auths 'service', [ 'service' ]
----
----
-gbase> set_auths 'testuser', [ 'test' ]
+hbase> set_auths 'testuser', [ 'test' ]
----
----
hbase> set_auths 'qa', [ 'test', 'developer' ]
----
+
+----
+hbase> set_auths '@qagroup', [ 'test' ]
+----
====
+
.Java API
@@ -1203,6 +1220,10 @@ hbase> clear_auths 'testuser', [ 'test' ]
----
hbase> clear_auths 'qa', [ 'test', 'developer' ]
----
+
+----
+hbase> clear_auths '@qagroup', [ 'test', 'developer' ]
+----
====
+
.Java API
@@ -1273,13 +1294,59 @@ static Table createTableAndWriteDataWithLabels(TableName tableName, String... la
----
====
+<<reading_cells_with_labels>>
+==== Reading Cells with Labels
+When you issue a Scan or Get, HBase uses your default set of authorizations to filter out cells that you do not have access to. A superuser can set the default set of authorizations for a given user by using the `set_auths` HBase Shell command or the link:http://hbase.apache.org/devapidocs/org/apache/hadoop/hbase/security/visibility/VisibilityClient.html#setAuths(org.apache.hadoop.conf.Configuration,%20java.lang.String\[\],%20java.lang.String)[VisibilityClient.setAuths()] method.
+
+You can specify a different authorization during the Scan or Get, by passing the AUTHORIZATIONS option in HBase Shell, or the link:http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/Scan.html#setAuthorizations%28org.apache.hadoop.hbase.security.visibility.Authorizations%29[setAuthorizations()] method if you use the API. This authorization will be combined with your default set as an additional filter. It will further filter your results, rather than giving you additional authorization.
+
+.HBase Shell
+====
+----
+hbase> get_auths 'myUser'
+hbase> scan 'table1', AUTHORIZATIONS => ['private']
+----
+====
+
+.Java API
+====
+[source,java]
+----
+...
+public Void run() throws Exception {
+ String[] auths1 = { SECRET, CONFIDENTIAL };
+ GetAuthsResponse authsResponse = null;
+ try {
+ VisibilityClient.setAuths(conf, auths1, user);
+ try {
+ authsResponse = VisibilityClient.getAuths(conf, user);
+ } catch (Throwable e) {
+ fail("Should not have failed");
+ }
+ } catch (Throwable e) {
+ }
+ List<String> authsList = new ArrayList<String>();
+ for (ByteString authBS : authsResponse.getAuthList()) {
+ authsList.add(Bytes.toString(authBS.toByteArray()));
+ }
+ assertEquals(2, authsList.size());
+ assertTrue(authsList.contains(SECRET));
+ assertTrue(authsList.contains(CONFIDENTIAL));
+ return null;
+}
+...
+----
+====
+
+
==== Implementing Your Own Visibility Label Algorithm
Interpreting the labels authenticated for a given get/scan request is a pluggable algorithm.
-You can specify a custom plugin by using the property `hbase.regionserver.scan.visibility.label.generator.class`.
-The default implementation class is `org.apache.hadoop.hbase.security.visibility.DefaultScanLabelGenerator`.
-You can also configure a set of `ScanLabelGenerators` to be used by the system, as a comma-separated list.
+
+You can specify a custom plugin or plugins by using the property `hbase.regionserver.scan.visibility.label.generator.class`. The output for the first `ScanLabelGenerator` will be the input for the next one, until the end of the list.
+
+The default implementation, which was implemented in link:https://issues.apache.org/jira/browse/HBASE-12466[HBASE-12466], loads two plugins, `FeedUserAuthScanLabelGenerator` and `DefinedSetFilterScanLabelGenerator`. See <<reading_cells_with_labels>>.
==== Replicating Visibility Tags as Strings
http://git-wip-us.apache.org/repos/asf/hbase/blob/0d13d1b3/src/main/asciidoc/asciidoctor.css
----------------------------------------------------------------------
diff --git a/src/main/asciidoc/asciidoctor.css b/src/main/asciidoc/asciidoctor.css
new file mode 100644
index 0000000..c75f7b0
--- /dev/null
+++ b/src/main/asciidoc/asciidoctor.css
@@ -0,0 +1,399 @@
+/* Asciidoctor default stylesheet | MIT License | http://asciidoctor.org */
+/* Remove the comments around the @import statement below when using this as a custom stylesheet */
+/*@import "https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400";*/
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+.conum:not([data-value]):empty{display:none}
+h1,h2{letter-spacing:-.01em}
+dt,th.tableblock,td.content{text-rendering:optimizeLegibility}
+p,td.content{letter-spacing:-.01em}
+p strong,td.content strong{letter-spacing:-.005em}
+p,blockquote,dt,td.content{font-size:1.0625rem}
+p{margin-bottom:1.25rem}
+.sidebarblock p,.sidebarblock dt,.sidebarblock td.content,p.tableblock{font-size:1em}
+.exampleblock>.content{background-color:#fffef7;border-color:#e0e0dc;-webkit-box-shadow:0 1px 4px #e0e0dc;box-shadow:0 1px 4px #e0e0dc}
+.print-only{display:none!important}
+@media print{@page{margin:1.25cm .75cm}
+*{-webkit-box-shadow:none!important;box-shadow:none!important;text-shadow:none!important}
+a{color:inherit!important;text-decoration:underline!important}
+a.bare,a[href^="#"],a[href^="mailto:"]{text-decoration:none!important}
+a[href^="http:"]:not(.bare):after,a[href^="https:"]:not(.bare):after{content:"(" attr(href) ")";display:inline-block;font-size:.875em;padding-left:.25em}
+abbr[title]:after{content:" (" attr(title) ")"}
+pre,blockquote,tr,img{page-break-inside:avoid}
+thead{display:table-header-group}
+img{max-width:100%!important}
+p,blockquote,dt,td.content{font-size:1em;orphans:3;widows:3}
+h2,h3,#toctitle,.sidebarblock>.content>.title{page-break-after:avoid}
+#toc,.sidebarblock,.exampleblock>.content{background:none!important}
+#toc{border-bottom:1px solid #ddddd8!important;padding-bottom:0!important}
+.sect1{padding-bottom:0!important}
+.sect1+.sect1{border:0!important}
+#header>h1:first-child{margin-top:1.25rem}
+body.book #header{text-align:center}
+body.book #header>h1:first-child{border:0!important;margin:2.5em 0 1em 0}
+body.book #header .details{border:0!important;display:block;padding:0!important}
+body.book #header .details span:first-child{margin-left:0!important}
+body.book #header .details br{display:block}
+body.book #header .details br+span:before{content:none!important}
+body.book #toc{border:0!important;text-align:left!important;padding:0!important;margin:0!important}
+body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-break-before:always}
+.listingblock code[data-lang]:before{display:block}
+#footer{background:none!important;padding:0 .9375em}
+#footer-text{color:rgba(0,0,0,.6)!important;font-size:.9em}
+.hide-on-print{display:none!important}
+.print-only{display:block!important}
+.hide-for-print{display:none!important}
+.show-for-print{display:inherit!important}}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/hbase/blob/0d13d1b3/src/main/asciidoc/book.adoc
----------------------------------------------------------------------
diff --git a/src/main/asciidoc/book.adoc b/src/main/asciidoc/book.adoc
index 790a23c..b2bd151 100644
--- a/src/main/asciidoc/book.adoc
+++ b/src/main/asciidoc/book.adoc
@@ -19,26 +19,36 @@
*/
////
-= Apache HBase (TM) Reference Guide image:hbase_logo.png[] image:jumping-orca_rotated_25percent.png[]
+= Apache HBase (TM) Reference Guide
:Author: Apache HBase Team
:Email: <hb...@lists.apache.org>
:doctype: book
+:Version: {docVersion}
+:revnumber: {docVersion}
+// Logo for PDF -- doesn't render in HTML
+:title-logo: hbase_logo_with_orca.png
:numbered:
:toc: left
:toclevels: 1
:toc-title: Contents
+:sectanchors:
:icons: font
:iconsdir: icons
:linkcss:
:experimental:
:source-language: java
-
-
:leveloffset: 0
+// Logo for HTML -- doesn't render in PDF
+++++
+<div>
+ <a href="http://hbase.apache.org"><img src="images/hbase_logo_with_orca.png" alt="Apache HBase Logo" /></a>
+</div>
+++++
+
// The directory is called _chapters because asciidoctor skips direct
// processing of files found in directories starting with an _. This
-// prevents each chapter being built as its own book.j
+// prevents each chapter being built as its own book.
include::_chapters/preface.adoc[]
http://git-wip-us.apache.org/repos/asf/hbase/blob/0d13d1b3/src/main/asciidoc/images
----------------------------------------------------------------------
diff --git a/src/main/asciidoc/images b/src/main/asciidoc/images
new file mode 120000
index 0000000..06d04d0
--- /dev/null
+++ b/src/main/asciidoc/images
@@ -0,0 +1 @@
+../site/resources/images
\ No newline at end of file
[2/3] hbase git commit: Update pom.xml version for 1.0.1
Posted by en...@apache.org.
Update pom.xml version for 1.0.1
Project: http://git-wip-us.apache.org/repos/asf/hbase/repo
Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/a288f9af
Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/a288f9af
Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/a288f9af
Branch: refs/heads/branch-1.0
Commit: a288f9afe3253d7241f430871110d472fefd7c12
Parents: 0d13d1b
Author: Enis Soztutar <en...@apache.org>
Authored: Sun Apr 5 15:17:18 2015 -0700
Committer: Enis Soztutar <en...@apache.org>
Committed: Sun Apr 5 15:17:18 2015 -0700
----------------------------------------------------------------------
hbase-annotations/pom.xml | 2 +-
hbase-assembly/pom.xml | 2 +-
hbase-checkstyle/pom.xml | 4 ++--
hbase-client/pom.xml | 2 +-
hbase-common/pom.xml | 2 +-
hbase-examples/pom.xml | 2 +-
hbase-hadoop-compat/pom.xml | 2 +-
hbase-hadoop2-compat/pom.xml | 2 +-
hbase-it/pom.xml | 2 +-
hbase-prefix-tree/pom.xml | 2 +-
hbase-protocol/pom.xml | 2 +-
hbase-rest/pom.xml | 2 +-
hbase-server/pom.xml | 2 +-
hbase-shell/pom.xml | 2 +-
hbase-testing-util/pom.xml | 2 +-
hbase-thrift/pom.xml | 2 +-
pom.xml | 2 +-
17 files changed, 18 insertions(+), 18 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/hbase/blob/a288f9af/hbase-annotations/pom.xml
----------------------------------------------------------------------
diff --git a/hbase-annotations/pom.xml b/hbase-annotations/pom.xml
index 4efa340..c5846da 100644
--- a/hbase-annotations/pom.xml
+++ b/hbase-annotations/pom.xml
@@ -23,7 +23,7 @@
<parent>
<artifactId>hbase</artifactId>
<groupId>org.apache.hbase</groupId>
- <version>1.0.1-SNAPSHOT</version>
+ <version>1.0.1</version>
<relativePath>..</relativePath>
</parent>
http://git-wip-us.apache.org/repos/asf/hbase/blob/a288f9af/hbase-assembly/pom.xml
----------------------------------------------------------------------
diff --git a/hbase-assembly/pom.xml b/hbase-assembly/pom.xml
index 63dec1d..023906a 100644
--- a/hbase-assembly/pom.xml
+++ b/hbase-assembly/pom.xml
@@ -23,7 +23,7 @@
<parent>
<artifactId>hbase</artifactId>
<groupId>org.apache.hbase</groupId>
- <version>1.0.1-SNAPSHOT</version>
+ <version>1.0.1</version>
<relativePath>..</relativePath>
</parent>
<artifactId>hbase-assembly</artifactId>
http://git-wip-us.apache.org/repos/asf/hbase/blob/a288f9af/hbase-checkstyle/pom.xml
----------------------------------------------------------------------
diff --git a/hbase-checkstyle/pom.xml b/hbase-checkstyle/pom.xml
index c14c394..694d88f 100644
--- a/hbase-checkstyle/pom.xml
+++ b/hbase-checkstyle/pom.xml
@@ -24,14 +24,14 @@
<modelVersion>4.0.0</modelVersion>
<groupId>org.apache.hbase</groupId>
<artifactId>hbase-checkstyle</artifactId>
-<version>1.0.1-SNAPSHOT</version>
+<version>1.0.1</version>
<name>HBase - Checkstyle</name>
<description>Module to hold Checkstyle properties for HBase.</description>
<parent>
<artifactId>hbase</artifactId>
<groupId>org.apache.hbase</groupId>
- <version>1.0.1-SNAPSHOT</version>
+ <version>1.0.1</version>
<relativePath>..</relativePath>
</parent>
http://git-wip-us.apache.org/repos/asf/hbase/blob/a288f9af/hbase-client/pom.xml
----------------------------------------------------------------------
diff --git a/hbase-client/pom.xml b/hbase-client/pom.xml
index 230be1f..87f80b4 100644
--- a/hbase-client/pom.xml
+++ b/hbase-client/pom.xml
@@ -24,7 +24,7 @@
<parent>
<artifactId>hbase</artifactId>
<groupId>org.apache.hbase</groupId>
- <version>1.0.1-SNAPSHOT</version>
+ <version>1.0.1</version>
<relativePath>..</relativePath>
</parent>
http://git-wip-us.apache.org/repos/asf/hbase/blob/a288f9af/hbase-common/pom.xml
----------------------------------------------------------------------
diff --git a/hbase-common/pom.xml b/hbase-common/pom.xml
index 630f677..50ae0e9 100644
--- a/hbase-common/pom.xml
+++ b/hbase-common/pom.xml
@@ -23,7 +23,7 @@
<parent>
<artifactId>hbase</artifactId>
<groupId>org.apache.hbase</groupId>
- <version>1.0.1-SNAPSHOT</version>
+ <version>1.0.1</version>
<relativePath>..</relativePath>
</parent>
http://git-wip-us.apache.org/repos/asf/hbase/blob/a288f9af/hbase-examples/pom.xml
----------------------------------------------------------------------
diff --git a/hbase-examples/pom.xml b/hbase-examples/pom.xml
index 65d66fc..9cdbc1c 100644
--- a/hbase-examples/pom.xml
+++ b/hbase-examples/pom.xml
@@ -23,7 +23,7 @@
<parent>
<artifactId>hbase</artifactId>
<groupId>org.apache.hbase</groupId>
- <version>1.0.1-SNAPSHOT</version>
+ <version>1.0.1</version>
<relativePath>..</relativePath>
</parent>
<artifactId>hbase-examples</artifactId>
http://git-wip-us.apache.org/repos/asf/hbase/blob/a288f9af/hbase-hadoop-compat/pom.xml
----------------------------------------------------------------------
diff --git a/hbase-hadoop-compat/pom.xml b/hbase-hadoop-compat/pom.xml
index 716dfc5..9d93f4e 100644
--- a/hbase-hadoop-compat/pom.xml
+++ b/hbase-hadoop-compat/pom.xml
@@ -23,7 +23,7 @@
<parent>
<artifactId>hbase</artifactId>
<groupId>org.apache.hbase</groupId>
- <version>1.0.1-SNAPSHOT</version>
+ <version>1.0.1</version>
<relativePath>..</relativePath>
</parent>
http://git-wip-us.apache.org/repos/asf/hbase/blob/a288f9af/hbase-hadoop2-compat/pom.xml
----------------------------------------------------------------------
diff --git a/hbase-hadoop2-compat/pom.xml b/hbase-hadoop2-compat/pom.xml
index 59fa2d9..19a92a9 100644
--- a/hbase-hadoop2-compat/pom.xml
+++ b/hbase-hadoop2-compat/pom.xml
@@ -21,7 +21,7 @@ limitations under the License.
<parent>
<artifactId>hbase</artifactId>
<groupId>org.apache.hbase</groupId>
- <version>1.0.1-SNAPSHOT</version>
+ <version>1.0.1</version>
<relativePath>..</relativePath>
</parent>
http://git-wip-us.apache.org/repos/asf/hbase/blob/a288f9af/hbase-it/pom.xml
----------------------------------------------------------------------
diff --git a/hbase-it/pom.xml b/hbase-it/pom.xml
index 87f8e18..091a159 100644
--- a/hbase-it/pom.xml
+++ b/hbase-it/pom.xml
@@ -23,7 +23,7 @@
<parent>
<artifactId>hbase</artifactId>
<groupId>org.apache.hbase</groupId>
- <version>1.0.1-SNAPSHOT</version>
+ <version>1.0.1</version>
<relativePath>..</relativePath>
</parent>
http://git-wip-us.apache.org/repos/asf/hbase/blob/a288f9af/hbase-prefix-tree/pom.xml
----------------------------------------------------------------------
diff --git a/hbase-prefix-tree/pom.xml b/hbase-prefix-tree/pom.xml
index c506a39..fe33f35 100644
--- a/hbase-prefix-tree/pom.xml
+++ b/hbase-prefix-tree/pom.xml
@@ -23,7 +23,7 @@
<parent>
<artifactId>hbase</artifactId>
<groupId>org.apache.hbase</groupId>
- <version>1.0.1-SNAPSHOT</version>
+ <version>1.0.1</version>
<relativePath>..</relativePath>
</parent>
http://git-wip-us.apache.org/repos/asf/hbase/blob/a288f9af/hbase-protocol/pom.xml
----------------------------------------------------------------------
diff --git a/hbase-protocol/pom.xml b/hbase-protocol/pom.xml
index 0243e1b..ac1e4fc 100644
--- a/hbase-protocol/pom.xml
+++ b/hbase-protocol/pom.xml
@@ -23,7 +23,7 @@
<parent>
<artifactId>hbase</artifactId>
<groupId>org.apache.hbase</groupId>
- <version>1.0.1-SNAPSHOT</version>
+ <version>1.0.1</version>
<relativePath>..</relativePath>
</parent>
http://git-wip-us.apache.org/repos/asf/hbase/blob/a288f9af/hbase-rest/pom.xml
----------------------------------------------------------------------
diff --git a/hbase-rest/pom.xml b/hbase-rest/pom.xml
index 5eefdbe..68f539c 100644
--- a/hbase-rest/pom.xml
+++ b/hbase-rest/pom.xml
@@ -25,7 +25,7 @@
<parent>
<artifactId>hbase</artifactId>
<groupId>org.apache.hbase</groupId>
- <version>1.0.1-SNAPSHOT</version>
+ <version>1.0.1</version>
<relativePath>..</relativePath>
</parent>
<artifactId>hbase-rest</artifactId>
http://git-wip-us.apache.org/repos/asf/hbase/blob/a288f9af/hbase-server/pom.xml
----------------------------------------------------------------------
diff --git a/hbase-server/pom.xml b/hbase-server/pom.xml
index ae39a16..d0306f3 100644
--- a/hbase-server/pom.xml
+++ b/hbase-server/pom.xml
@@ -23,7 +23,7 @@
<parent>
<artifactId>hbase</artifactId>
<groupId>org.apache.hbase</groupId>
- <version>1.0.1-SNAPSHOT</version>
+ <version>1.0.1</version>
<relativePath>..</relativePath>
</parent>
<artifactId>hbase-server</artifactId>
http://git-wip-us.apache.org/repos/asf/hbase/blob/a288f9af/hbase-shell/pom.xml
----------------------------------------------------------------------
diff --git a/hbase-shell/pom.xml b/hbase-shell/pom.xml
index 91e39be..ed42148 100644
--- a/hbase-shell/pom.xml
+++ b/hbase-shell/pom.xml
@@ -23,7 +23,7 @@
<parent>
<artifactId>hbase</artifactId>
<groupId>org.apache.hbase</groupId>
- <version>1.0.1-SNAPSHOT</version>
+ <version>1.0.1</version>
<relativePath>..</relativePath>
</parent>
<artifactId>hbase-shell</artifactId>
http://git-wip-us.apache.org/repos/asf/hbase/blob/a288f9af/hbase-testing-util/pom.xml
----------------------------------------------------------------------
diff --git a/hbase-testing-util/pom.xml b/hbase-testing-util/pom.xml
index 4993e8c..53d77f2 100644
--- a/hbase-testing-util/pom.xml
+++ b/hbase-testing-util/pom.xml
@@ -23,7 +23,7 @@
<parent>
<artifactId>hbase</artifactId>
<groupId>org.apache.hbase</groupId>
- <version>1.0.1-SNAPSHOT</version>
+ <version>1.0.1</version>
<relativePath>..</relativePath>
</parent>
<artifactId>hbase-testing-util</artifactId>
http://git-wip-us.apache.org/repos/asf/hbase/blob/a288f9af/hbase-thrift/pom.xml
----------------------------------------------------------------------
diff --git a/hbase-thrift/pom.xml b/hbase-thrift/pom.xml
index 08936ec..54f5fdf 100644
--- a/hbase-thrift/pom.xml
+++ b/hbase-thrift/pom.xml
@@ -23,7 +23,7 @@
<parent>
<artifactId>hbase</artifactId>
<groupId>org.apache.hbase</groupId>
- <version>1.0.1-SNAPSHOT</version>
+ <version>1.0.1</version>
<relativePath>..</relativePath>
</parent>
<artifactId>hbase-thrift</artifactId>
http://git-wip-us.apache.org/repos/asf/hbase/blob/a288f9af/pom.xml
----------------------------------------------------------------------
diff --git a/pom.xml b/pom.xml
index 77245c3..179d51d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -39,7 +39,7 @@
<groupId>org.apache.hbase</groupId>
<artifactId>hbase</artifactId>
<packaging>pom</packaging>
- <version>1.0.1-SNAPSHOT</version>
+ <version>1.0.1</version>
<name>HBase</name>
<description>
Apache HBase is the Hadoop database. Use it when you need
[3/3] hbase git commit: Updated CHANGES.txt for 1.0.1RC0
Posted by en...@apache.org.
Updated CHANGES.txt for 1.0.1RC0
Project: http://git-wip-us.apache.org/repos/asf/hbase/repo
Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/cd56bc72
Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/cd56bc72
Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/cd56bc72
Branch: refs/heads/branch-1.0
Commit: cd56bc72ebb3599f5b6c192cbc4a8791fd556f2f
Parents: a288f9a
Author: Enis Soztutar <en...@apache.org>
Authored: Sun Apr 5 15:21:31 2015 -0700
Committer: Enis Soztutar <en...@apache.org>
Committed: Sun Apr 5 15:21:31 2015 -0700
----------------------------------------------------------------------
CHANGES.txt | 112 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 112 insertions(+)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/hbase/blob/cd56bc72/CHANGES.txt
----------------------------------------------------------------------
diff --git a/CHANGES.txt b/CHANGES.txt
index 654c732..8dbf8a4 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,5 +1,117 @@
HBase Change Log
+Release Notes - HBase - Version 1.0.1 04/11/2015
+
+** Sub-task
+ * [HBASE-13006] - Document visibility label support for groups
+ * [HBASE-13292] - Undo parent from 0.98 and 1.0: setting hbase.client.scanner.max.result.size is considered harmful
+ * [HBASE-13303] - Fix size calculation of results on the region server
+ * [HBASE-13327] - Use Admin in ConnectionCache
+ * [HBASE-13332] - Fix the usage of doAs/runAs in Visibility Controller tests.
+ * [HBASE-13335] - Update ClientSmallScanner and ClientSmallReversedScanner
+ * [HBASE-13386] - Backport HBASE-12601 to all active branches other than master
+
+** Bug
+ * [HBASE-10728] - get_counter value is never used.
+ * [HBASE-12102] - Duplicate keys in HBase.RegionServer metrics JSON
+ * [HBASE-12908] - Typos in MemStoreFlusher javadocs
+ * [HBASE-12931] - The existing KeyValues in memstore are not removed completely after inserting cell into memStore
+ * [HBASE-12948] - Calling Increment#addColumn on the same column multiple times produces wrong result
+ * [HBASE-12969] - Parameter Validation is not there for shell script, local-master-backup.sh and local-regionservers.sh
+ * [HBASE-12993] - Use HBase 1.0 interfaces in hbase-thrift
+ * [HBASE-13001] - NullPointer in master logs for table.jsp
+ * [HBASE-13040] - Possible failure of TestHMasterRPCException
+ * [HBASE-13047] - Add "HBase Configuration" link missing on the table details pages
+ * [HBASE-13048] - Use hbase.crypto.wal.algorithm in SecureProtobufLogReader while decrypting the data
+ * [HBASE-13049] - wal_roll ruby command doesn't work.
+ * [HBASE-13050] - Hbase shell create_namespace command throws ArrayIndexOutOfBoundException for (invalid) empty text input.
+ * [HBASE-13055] - HRegion FIXED_OVERHEAD missed one boolean
+ * [HBASE-13061] - RegionStates can remove wrong region from server holdings
+ * [HBASE-13065] - Increasing -Xmx when running TestDistributedLogSplitting
+ * [HBASE-13069] - Thrift Http Server returns an error code of 500 instead of 401 when authentication fails
+ * [HBASE-13070] - Fix TestCacheOnWrite
+ * [HBASE-13072] - BucketCache.evictBlock returns true if block does not exist
+ * [HBASE-13075] - TableInputFormatBase spuriously warning about multiple initializeTable calls
+ * [HBASE-13077] - BoundedCompletionService doesn't pass trace info to server
+ * [HBASE-13083] - Master can be dead-locked while assigning META.
+ * [HBASE-13085] - Security issue in the implementation of Rest gataway 'doAs' proxy user support
+ * [HBASE-13091] - Split ZK Quorum on Master WebUI
+ * [HBASE-13102] - Fix Pseudo-distributed Mode which was broken in 1.0.0
+ * [HBASE-13111] - truncate_preserve command is failing with undefined method error
+ * [HBASE-13112] - quota.rb, security.rb and visibility_labels.rb leak connection
+ * [HBASE-13115] - Fix the usage of remote user in thrift doAs implementation.
+ * [HBASE-13123] - Minor bug in ROW bloom filter
+ * [HBASE-13131] - ReplicationAdmin leaks connections if there's an error in the constructor
+ * [HBASE-13133] - NPE when running TestSplitLogManager
+ * [HBASE-13134] - mutateRow and checkAndMutate apis don't throw region level exceptions
+ * [HBASE-13136] - TestSplitLogManager.testGetPreviousRecoveryMode is flakey
+ * [HBASE-13139] - Clean up missing JAVA_HOME message in bin/hbase-config.sh
+ * [HBASE-13141] - IntegrationTestAcidGuarantees returns incorrect values for getColumnFamilies
+ * [HBASE-13165] - Fix docs and scripts for default max heaps size after HBASE-11804
+ * [HBASE-13172] - TestDistributedLogSplitting.testThreeRSAbort fails several times on branch-1
+ * [HBASE-13174] - Apply HBASE-11804 to Windows scripts
+ * [HBASE-13176] - Flakey TestZooKeeper test.
+ * [HBASE-13192] - IntegrationTestBulkLoad doesn't wait for table modification sometimes leading to spurious test failures
+ * [HBASE-13206] - Fix TableLock tableName log format
+ * [HBASE-13224] - Minor formatting issue when logging a namespace scope in AuthResult#toContextString
+ * [HBASE-13227] - LoadIncrementalHFile should skip non-files inside a possible family-dir
+ * [HBASE-13229] - Specify bash for local-regionservers.sh and local-master-backup.sh
+ * [HBASE-13239] - HBase grant at specific column level does not work for Groups
+ * [HBASE-13246] - Correct the assertion for namespace permissions in tearDown method of TestAccessController
+ * [HBASE-13253] - LoadIncrementalHFiles unify hfiles discovery
+ * [HBASE-13262] - ResultScanner doesn't return all rows in Scan
+ * [HBASE-13265] - Make thrift2 usable from c++
+ * [HBASE-13269] - Limit result array preallocation to avoid OOME with large scan caching values
+ * [HBASE-13273] - Make Result.EMPTY_RESULT read-only; currently it can be modified
+ * [HBASE-13274] - Fix misplaced deprecation in Delete#addXYZ
+ * [HBASE-13282] - Fix the minor issues of running Canary on kerberized environment
+ * [HBASE-13285] - Fix flaky getRegions() in TestAccessController.setUp()
+ * [HBASE-13294] - Fix the critical ancient loopholes in security testing infrastructure.
+ * [HBASE-13296] - Fix the deletion of acl notify nodes for namespace.
+ * [HBASE-13298] - Clarify if Table.{set|get}WriteBufferSize() is deprecated or not
+ * [HBASE-13305] - Get(Get get) is not copying the row key
+ * [HBASE-13309] - Some tests do not reset EnvironmentEdgeManager
+ * [HBASE-13314] - Fix NPE in HMaster.getClusterStatus()
+ * [HBASE-13315] - BufferedMutator should be @InterfaceAudience.Public
+ * [HBASE-13317] - Region server reportForDuty stuck looping if there is a master change
+ * [HBASE-13326] - Disabled table can't be enabled after HBase is restarted
+ * [HBASE-13331] - Exceptions from DFS client can cause CatalogJanitor to delete referenced files
+ * [HBASE-13374] - Small scanners (with particular configurations) do not return all rows
+ * [HBASE-13382] - IntegrationTestBigLinkedList should use SecureRandom
+ * [HBASE-13388] - Handling NullPointer in ZKProcedureMemberRpcs while getting ZNode data
+
+** Improvement
+ * [HBASE-13002] - Make encryption cipher configurable
+ * [HBASE-13044] - Configuration option for disabling coprocessor loading
+ * [HBASE-13054] - Provide more tracing information for locking/latching events.
+ * [HBASE-13056] - Refactor table.jsp code to remove repeated code and make it easier to add new checks
+ * [HBASE-13059] - Set executable bit for scripts in dev-support
+ * [HBASE-13080] - Hbase shell message containing extra quote at the end of error message.
+ * [HBASE-13086] - Show ZK root node on Master WebUI
+ * [HBASE-13109] - Make better SEEK vs SKIP decisions during scanning
+ * [HBASE-13120] - Allow disabling hadoop classpath and native library lookup
+ * [HBASE-13132] - Improve RemoveColumn action debug message
+ * [HBASE-13162] - Add capability for cleaning hbase acls to hbase cleanup script.
+ * [HBASE-13168] - Backport HBASE-12590 "A solution for data skew in HBase-Mapreduce Job"
+ * [HBASE-13183] - Make ZK tickTime configurable in standalone HBase
+ * [HBASE-13189] - PrefixTreecell should implement HeapSize
+ * [HBASE-13223] - Add testMoveMeta to IntegrationTestMTTR
+ * [HBASE-13236] - Clean up m2e-related warnings/errors from poms
+ * [HBASE-13241] - Add tests for group level grants
+ * [HBASE-13342] - Fix incorrect interface annotations
+ * [HBASE-13345] - Fix LocalHBaseCluster so that different region server impl can be used for different slaves
+
+** New Feature
+ * [HBASE-12869] - Add a REST API implementation of the ClusterManager interface
+
+** Task
+ * [HBASE-12995] - Document that HConnection#getTable methods do not check table existence since 0.98.1
+ * [HBASE-13380] - Cherry pick the HBASE-12808 compatibility checker tool back to 0.98+
+
+** Test
+ * [HBASE-13106] - Ensure endpoint-only table coprocessors can be dynamically loaded
+
+
Release Notes - HBase - Version 1.0.0 02/20/2015
** Sub-task