Commit Graph

102 Commits

Author SHA1 Message Date
Michael Stack 7660f9e86a HBASE-18819 Set version number to 2.0.0-alpha3 from 2.0.0-alpha3-SNAPSHOT 2017-09-14 12:38:46 -07:00
Sean Busbey d576e5a32d HBASE-17823 Migrate to Apache Yetus Audience Annotations
Includes partial backport of hbase-build-configuration module

Signed-off-by: Michael Stack <stack@apache.org>
Signed-off-by: Misty Stanley-Jones <misty@apache.org>
2017-09-12 23:15:50 -05:00
Guangxu Cheng c75bb7424e HBASE-18131 Add an hbase shell command to clear deadserver list in ServerManager
Signed-off-by: tedyu <yuzhihong@gmail.com>
2017-09-12 09:25:57 -07:00
Michael Stack 32192c9610 HBASE-16478 Rename WALKey in PB to WALEdit This is a rebase of Enis's original patch 2017-09-10 21:59:20 -07:00
Michael Stack 7be38cbc6a HBASE-18782 Module untangling work 2017-09-10 18:11:21 -07:00
Reid Chan 6970c1e9eb HBASE-18621 Refactor ClusterOptions before applying to code base
Signed-off-by: Chia-Ping Tsai <chia7712@gmail.com>
2017-09-09 03:38:42 +08:00
Balazs Meszaros c48dc02b76 HBASE-18106 Redo ProcedureInfo and LockInfo
Main changes:
- ProcedureInfo and LockInfo were removed, we use JSON instead of them
- Procedure and LockedResource are their server side equivalent
- Procedure protobuf state_data became obsolate, it is only kept for
reading previously written WAL
- Procedure protobuf contains a state_message field, which stores the internal
state messages (Any type instead of bytes)
- Procedure.serializeStateData and deserializeStateData were changed slightly
- Procedures internal states are available on client side
- Procedures are displayed on web UI and in shell in the following jruby format:
  { ID => '1', PARENT_ID = '-1', PARAMETERS => [ ..extra state information.. ] }

Signed-off-by: Michael Stack <stack@apache.org>
2017-09-08 11:56:28 -07:00
Michael Stack 43c4bc5761 HBASE-18723 [pom cleanup] Do a pass with dependency:analyze; remove unused and explicity list the dependencies we exploit
Do a pass with dependency:analyze; remove unused and
explicity list the dependencies we exploit.
Remove the parent dependencies set which had junit, mockito,
log4j, and findbugs annotations (had to put junit back
temporarily in subsequent version of this patch TODO). Listing in
parent set meant these libs were dependencies for all modules
which in practice was not the case. Edited all modules so
those that need any from this parent set now do explicit listing.

Ran the dependency:analyze over the project. Acted on most
suggested removals and requests for explicit listing. Some
grey areas remain around transitives that come in with
hadoop -needs better excludes, another project- and that
the dependency:analyze tool is not always accurate in its
reporting.
2017-09-01 08:03:35 -07:00
Andy Yang d26e22d75b HBASE-3935 HServerLoad.storefileIndexSizeMB should be changed to storefileIndexSizeKB
Signed-off-by: Chia-Ping Tsai <chia7712@gmail.com>
2017-08-29 13:43:27 +08:00
Michael Stack b24e33312a HBASE-18594 Release hbase-2.0.0-alpha2; ADDENDUM update version from 2.0.0-alpha2 to 2.0.0-alpha3-SNAPSHOT 2017-08-23 11:07:41 -07:00
Michael Stack add9974515 HBASE-18595 Set version in branch-2 from 2.0.0-alpha2-SNAPSHOT to 2.0.0-alpha2 2017-08-14 10:28:44 -07:00
Michael Stack c20ce21fe8 HBASE-18593 Tell m2eclipse what to do w/ replacer plugin 2017-08-14 09:14:05 -07:00
Michael Stack c8d56bb13e Revert "HBASE-18588 Verify we're using netty .so epolling on linux post HBASE-18271"
Commit message references wrong-issue

This reverts commit b4793a0355.
2017-08-14 09:12:14 -07:00
Michael Stack b4793a0355 HBASE-18588 Verify we're using netty .so epolling on linux post HBASE-18271 2017-08-14 09:10:55 -07:00
Reid Chan 802f602e11 HBASE-15511 ClusterStatus should be able to return responses by scope
Signed-off-by: Chia-Ping Tsai <chia7712@gmail.com>
2017-08-14 01:08:31 +08:00
Umesh Agashe 7a00571795 HBASE-18492 [AMv2] Embed code for selecting highest versioned region server for system table regions in AssignmentManager.processAssignQueue()
* Modified AssignmentManager.processAssignQueue() method to consider only highest versioned region servers for system table regions when
  destination server is not specified for them. Destination server is retained, if specified.
* Modified MoveRegionProcedure to allow null value for destination server i.e. moving a region from specific source server to non-specific/ unknown
  destination server (picked by load-balancer) is supported now.
* Removed destination server selection from HMaster.checkIfShouldMoveSystemRegionAsync(), as destination server will be picked by load balancer

Signed-off-by: Michael Stack <stack@apache.org>
2017-08-08 14:02:36 -07:00
Michael Stack ee70b1d2e0 HBASE-17056 Remove checked in PB generated files
Selective add of dependency on hbase-thirdparty jars.
Update to READMEs on how protobuf is done (and update to refguide).
Removed all checked in generated protobuf files. They are generated
on the fly now as part of mainline build.
2017-08-02 09:42:38 -07:00
Umesh Agashe 7bdabed275 HBASE-18261 Created RecoverMetaProcedure and used it from ServerCrashProcedure and HMaster.finishActiveMasterInitialization().
This procedure can be used from any code before accessing meta, to initialize/ recover meta

Signed-off-by: Michael Stack <stack@apache.org>
2017-07-31 14:25:38 -07:00
Yi Liang 928137c1ce HBASE-18465: [AMv2] remove old split region code that is no longer needed
Signed-off-by: Michael Stack <stack@apache.org>
2017-07-30 15:25:40 -05:00
Yi Liang 9e230dc321 HBASE-18107: [AMv2] Remove DispatchMergingRegionsRequest & DispatchMergingRegions
Signed-off-by: Michael Stack <stack@apache.org>
2017-07-23 10:45:38 +01:00
Yi Liang a4575704bc HBASE-18229: create new Async Split API to embrace AM v2
Signed-off-by: Michael Stack <stack@apache.org>
2017-07-14 22:26:17 +01:00
Sean Busbey 9cc9404261 HBASE-18187 update version to 2.0.0-alpha-2-SNAPSHOT 2017-07-14 11:20:32 -05:00
Michael Stack b2b5cd6de6 Revert "HBASE-17056 Remove checked in PB generated files Selective add of dependency on"
Build is unstable and has interesting issues around CLASSPATH. Revert
for now.

This reverts commit 1049025e1d.
2017-07-06 21:48:41 -07:00
Michael Stack 1049025e1d HBASE-17056 Remove checked in PB generated files Selective add of dependency on
hbase-thirdparty jars. Update to READMEs on how protobuf is done (and update to
refguide) Removed all checked in generated protobuf files. They are generatedon
the fly now as part of mainline build.
2017-07-05 21:38:23 -07:00
Peter Somogyi eacbdb061e HBASE-18264 Update pom plugins
Update plugins in main and subprojects
Unified versions to use variable instead of direct values

Affected plugins:
- apache-rat-plugin 0.11 -> 0.12
- asciidoctor-maven-plugin 1.5.2.1 -> 1.5.5
- asciidoctorj-pdf 1.5.0-alpha.6 -> 1.5.0-alpha.15
- build-helper-maven-plugin 1.9.1 -> 3.0.0
- buildnumber-maven-plugin 1.3 -> 1.4
- exec-maven-plugin 1.2.1/1.4.0 -> 1.6.0
- extra-enforcer-rules 1.0-beta-3 -> 1.0-beta-6
- findbugs-maven-plugin 3.0.0 -> 3.0.4
- jamon-maven-plugin 2.4.1 -> 2.4.2
- maven-bundle-plugin 2.5.3 -> 3.3.0
- maven-compiler-plugin 3.2/3.5.1 -> 3.6.1
- maven-eclipse-plugin 2.9 -> 2.10
- maven-shade-plugin 2.4.1 -> 3.0.0
- maven-surefire-plugin 2.18.1 -> 2.20
- maven-surefire-report-plugin 2.7.2 -> 2.20
- scala-maven-plugin 3.2.0 -> 3.2.2
- spotbugs 3.1.0-RC1 -> 3.1.0-RC3
- wagon-ssh 2.2 -> 2.12
- xml-maven-plugin 1.0 -> 1.0.1

- maven-assembly-plugin 2.4 -> 2.6(inherited)
- maven-dependency-plugin 2.4 -> 2.10 (inherited)
- maven-enforcer-plugin 1.3.1 -> 1.4.1 (inherited)
- maven-javadoc-plugin 2.10.3 -> 2.10.4 (inherited)
- maven-resources-plugin 2.7 (inherited)
- maven-site-plugin 3.4 -> 3.5.1 (inherited)

Change-Id: I84539f555be498dff18caed1e3eea1e1aeb2143a

Signed-off-by: Michael Stack <stack@apache.org>
2017-07-03 19:43:42 -07:00
Michael Stack 619dcf24f4 Revert "HBASE-18229: create new Async Split API to embrace AM v2"
TestShell is failing.

This reverts commit 290fb8965d.
2017-06-30 03:30:50 -07:00
Yi Liang 290fb8965d HBASE-18229: create new Async Split API to embrace AM v2
Signed-off-by: Michael Stack <stack@apache.org>
2017-06-29 16:21:08 -07:00
Michael Stack adfb48eeb8 HBASE-18190 Set version in branch-2 to 2.0.0-alpha-1 2017-06-07 21:10:01 -07:00
Phil Yang 2f1923a823 HBASE-15576 Scanning cursor to prevent blocking long time on ResultScanner.next() 2017-06-07 11:32:04 +08:00
Michael Stack 3975bbd008 HBASE-14614 Procedure v2 - Core Assignment Manager (Matteo Bertozzi) Move to a new AssignmentManager, one that describes Assignment using a State Machine built on top of ProcedureV2 facility.
This doc. keeps state on where we are at w/ the new AM:
https://docs.google.com/document/d/1eVKa7FHdeoJ1-9o8yZcOTAQbv0u0bblBlCCzVSIn69g/edit#heading=h.vfdoxqut9lqn
Includes list of tests disabled by this patch with reasons why.

Based on patches from Matteos' repository and then fix up to get it all to pass cluster
tests, filling in some missing functionality, fix of findbugs, fixing bugs, etc..
including:

    1. HBASE-14616 Procedure v2 - Replace the old AM with the new AM.
    The basis comes from Matteo's repo here:
    689227fcbf

    Patch replaces old AM with the new under subpackage master.assignment.
    Mostly just updating classes to use new AM -- import changes -- rather
    than the old. It also removes old AM and supporting classes.
    See below for more detail.

    2. HBASE-14614 Procedure v2 - Core Assignment Manager (Matteo Bertozzi)
    3622cba4e3

    Adds running of remote procedure. Adds batching of remote calls.
    Adds support for assign/unassign in procedures. Adds version info
    reporting in rpc. Adds start of an AMv2.

    3. Reporting of remote RS version is from here:
    ddb4df3964.patch

    4. And remote dispatch of procedures is from:
    186b9e7c4d

    5. The split merge patches from here are also melded in:
    9a3a95a2c2
    and d6289307a0

We add testing util for new AM and new sets of tests.

Does a bunch of fixup on logging so its possible to follow a procedures' narrative by grepping
procedure id. We spewed loads of log too on big transitions such as master fail; fixed.

Fix CatalogTracker. Make it use Procedures doing clean up of Region data on split/merge.
Without these changes, ITBLL was failing at larger scale (3-4hours 5B rows) because we were
splitting split Regions among other things (CJ would run but wasn't
taking lock on Regions so havoc).

    Added a bunch of doc. on Procedure primitives.

    Added new region-based state machine base class. Moved region-based
    state machines on to it.

    Found bugs in the way procedure locking was doing in a few of the
    region-based Procedures. Having them all have same subclass helps here.

    Added isSplittable and isMergeable to the Region Interface.

    Master would split/merge even though the Regions still had
    references. Fixed it so Master asks RegionServer if Region
    is splittable.

    Messing more w/ logging. Made all procedures log the same and report
    the state the same; helps when logging is regular.

    Rewrote TestCatalogTracker. Enabled TestMergeTableRegionProcedure.

    Added more functionality to MockMasterServices so can use it doing
    standalone testing of Procedures (made TestCatalogTracker use it
    instead of its own version).

    Add to MasterServices ability to wait on Master being up -- makes
    it so can Mock Master and start to implement standalone split testing.
    Start in on a Split region standalone test in TestAM.

    Fix bug where a Split can fail because it comes in in the middle of
    a Move (by holding lock for duration of a Move).

    Breaks CPs that were watching merge/split. These are run by Master now
    so you need to observe on Master, not on RegionServer.

    Details:

    M hbase-client/src/main/java/org/apache/hadoop/hbase/ClusterStatus.java
    Takes List of regionstates on construction rather than a Set.
    NOTE!!!!! This is a change in a public class.

    M hbase-client/src/main/java/org/apache/hadoop/hbase/HRegionInfo.java
    Add utility getShortNameToLog

    M hbase-client/src/main/java/org/apache/hadoop/hbase/client/ConnectionImplementation.java
    M hbase-client/src/main/java/org/apache/hadoop/hbase/client/ShortCircuitMasterConnection.java
    Add support for dispatching assign, split and merge processes.

    M hbase-client/src/main/java/org/apache/hadoop/hbase/master/RegionState.java
    Purge old overlapping states: PENDING_OPEN, PENDING_CLOSE, etc.

    M hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/Procedure.java
    Lots of doc on its inner workings. Bug fixes.

    M hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.java
    Log and doc on workings. Bug fixes.

    A hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/RemoteProcedureDispatcher.java
    Dispatch remote procedures every 150ms or 32 items -- which ever
    happens first (configurable). Runs a timeout thread. This facility is
    not on yet; will come in as part of a later fix. Currently works a
    region at a time. This class carries notion of a remote procedure and of a buffer full of these.
    "hbase.procedure.remote.dispatcher.threadpool.size" with default = 128
    "hbase.procedure.remote.dispatcher.delay.msec" with default = 150ms
    "hbase.procedure.remote.dispatcher.max.queue.size" with default = 32

    M hbase-client/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/ProtobufUtil.java
    Add in support for merge. Remove no-longer used methods.

    M hbase-protocol-shaded/src/main/protobuf/Admin.proto b/hbase-protocol-shaded/src/main/protobuf/Admin.proto
    Add execute procedures call ExecuteProcedures.

    M hbase-protocol-shaded/src/main/protobuf/MasterProcedure.proto
    Add assign and unassign state support for procedures.

    M hbase-server/src/main/java/org/apache/hadoop/hbase/client/VersionInfoUtil.java
    Adds getting RS version out of RPC
    Examples: (1.3.4 is 0x0103004, 2.1.0 is 0x0201000)

    M hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
    Remove periodic metrics chore. This is done over in new AM now.
    Replace AM with the new. Host the procedures executor.

    M hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterMetaBootstrap.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterMetaBootstrap.java
    Have AMv2 handle assigning meta.

    M hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterRpcServices.java
    Extract version number of the server making rpc.

    A hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/AssignProcedure.java
    Add new assign procedure. Runs assign via Procedure Dispatch.
    There can only be one RegionTransitionProcedure per region running at the time,
    since each procedure takes a lock on the region.

    D hbase-server/src/main/java/org/apache/hadoop/hbase/master/AssignCallable.java
    D hbase-server/src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java
    D hbase-server/src/main/java/org/apache/hadoop/hbase/master/BulkAssigner.java
    D hbase-server/src/main/java/org/apache/hadoop/hbase/master/GeneralBulkAssigner.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/GeneralBulkAssigner.java
    Remove these hacky classes that were never supposed to live longer than
    a month or so to be replaced with real assigners.

    D hbase-server/src/main/java/org/apache/hadoop/hbase/master/RegionStateStore.java
    D hbase-server/src/main/java/org/apache/hadoop/hbase/master/RegionStates.java
    D hbase-server/src/main/java/org/apache/hadoop/hbase/master/UnAssignCallable.java

    A hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/AssignmentManager.java
    A procedure-based AM (AMv2).

    TODO
     - handle region migration
     - handle meta assignment first
     - handle sys table assignment first (e.g. acl, namespace)
     - handle table priorities
      "hbase.assignment.bootstrap.thread.pool.size"; default size is 16.
      "hbase.assignment.dispatch.wait.msec"; default wait is 150
      "hbase.assignment.dispatch.wait.queue.max.size"; wait max default is 100
      "hbase.assignment.rit.chore.interval.msec"; default is 5 * 1000;
      "hbase.assignment.maximum.attempts"; default is 10;

     A hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/MoveRegionProcedure.java
     Procedure that runs subprocedure to unassign and then assign to new location

     A hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/RegionStateStore.java
     Manage store of region state (in hbase:meta by default).

     A hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/RegionStates.java
     In-memory state of all regions. Used by AMv2.

     A hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/RegionTransitionProcedure.java
     Base RIT procedure for Assign and Unassign.

     A hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/UnassignProcedure.java
     Unassign procedure.

     A hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/RSProcedureDispatcher.java
     Run region assignement in a manner that pays attention to target server version.
     Adds "hbase.regionserver.rpc.startup.waittime"; defaults 60 seconds.
2017-05-31 17:49:11 -07:00
Michael Stack a3c5a74487 Revert "HBASE-14614 Procedure v2 - Core Assignment Manager (Matteo Bertozzi)"
Revert a mistaken commit!!!

This reverts commit dc1065a85d.
2017-05-24 23:31:36 -07:00
Michael Stack dc1065a85d HBASE-14614 Procedure v2 - Core Assignment Manager (Matteo Bertozzi)
Move to a new AssignmentManager, one that describes Assignment using
a State Machine built on top of ProcedureV2 facility.

This doc. keeps state on where we are at w/ the new AM:
https://docs.google.com/document/d/1eVKa7FHdeoJ1-9o8yZcOTAQbv0u0bblBlCCzVSIn69g/edit#heading=h.vfdoxqut9lqn
Includes list of tests disabled by this patch with reasons why.

Based on patches from Matteos' repository and then fix up to get it all to pass cluster
tests, filling in some missing functionality, fix of findbugs, fixing bugs, etc..
including:

1. HBASE-14616 Procedure v2 - Replace the old AM with the new AM.
The basis comes from Matteo's repo here:
689227fcbf

Patch replaces old AM with the new under subpackage master.assignment.
Mostly just updating classes to use new AM -- import changes -- rather
than the old. It also removes old AM and supporting classes.
See below for more detail.

2. HBASE-14614 Procedure v2 - Core Assignment Manager (Matteo Bertozzi)
3622cba4e3

Adds running of remote procedure. Adds batching of remote calls.
Adds support for assign/unassign in procedures. Adds version info
reporting in rpc. Adds start of an AMv2.

3. Reporting of remote RS version is from here:
ddb4df3964.patch

4. And remote dispatch of procedures is from:
186b9e7c4d

5. The split merge patches from here are also melded in:
9a3a95a2c2
and d6289307a0

We add testing util for new AM and new sets of tests.

Does a bunch of fixup on logging so its possible to follow a procedures' narrative by grepping
procedure id. We spewed loads of log too on big transitions such as master fail; fixed.

Fix CatalogTracker. Make it use Procedures doing clean up of Region data on split/merge.
Without these changes, ITBLL was failing at larger scale (3-4hours 5B rows) because we were
splitting split Regions among other things (CJ would run but wasn't
taking lock on Regions so havoc).

Added a bunch of doc. on Procedure primitives.

Added new region-based state machine base class. Moved region-based
state machines on to it.

Found bugs in the way procedure locking was doing in a few of the
region-based Procedures. Having them all have same subclass helps here.

Added isSplittable and isMergeable to the Region Interface.

Master would split/merge even though the Regions still had
references. Fixed it so Master asks RegionServer if Region
is splittable.

Messing more w/ logging. Made all procedures log the same and report
the state the same; helps when logging is regular.

Rewrote TestCatalogTracker. Enabled TestMergeTableRegionProcedure.

Added more functionality to MockMasterServices so can use it doing
standalone testing of Procedures (made TestCatalogTracker use it
instead of its own version).

Add to MasterServices ability to wait on Master being up -- makes
it so can Mock Master and start to implement standalone split testing.
Start in on a Split region standalone test in TestAM.

Fix bug where a Split can fail because it comes in in the middle of
a Move (by holding lock for duration of a Move).

Breaks CPs that were watching merge/split. These are run by Master now
so you need to observe on Master, not on RegionServer.

Details:

M hbase-client/src/main/java/org/apache/hadoop/hbase/ClusterStatus.java
Takes List of regionstates on construction rather than a Set.
NOTE!!!!! This is a change in a public class.

M hbase-client/src/main/java/org/apache/hadoop/hbase/HRegionInfo.java
Add utility getShortNameToLog

M hbase-client/src/main/java/org/apache/hadoop/hbase/client/ConnectionImplementation.java
M hbase-client/src/main/java/org/apache/hadoop/hbase/client/ShortCircuitMasterConnection.java
Add support for dispatching assign, split and merge processes.

M hbase-client/src/main/java/org/apache/hadoop/hbase/master/RegionState.java
Purge old overlapping states: PENDING_OPEN, PENDING_CLOSE, etc.

M hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/Procedure.java
Lots of doc on its inner workings. Bug fixes.

M hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.java
Log and doc on workings. Bug fixes.

A hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/RemoteProcedureDispatcher.java
Dispatch remote procedures every 150ms or 32 items -- which ever
happens first (configurable). Runs a timeout thread. This facility is
not on yet; will come in as part of a later fix. Currently works a
region at a time. This class carries notion of a remote procedure and of a buffer full of these.
"hbase.procedure.remote.dispatcher.threadpool.size" with default = 128
"hbase.procedure.remote.dispatcher.delay.msec" with default = 150ms
"hbase.procedure.remote.dispatcher.max.queue.size" with default = 32

M hbase-client/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/ProtobufUtil.java
Add in support for merge. Remove no-longer used methods.

M hbase-protocol-shaded/src/main/protobuf/Admin.proto b/hbase-protocol-shaded/src/main/protobuf/Admin.proto
Add execute procedures call ExecuteProcedures.

M hbase-protocol-shaded/src/main/protobuf/MasterProcedure.proto
Add assign and unassign state support for procedures.

M hbase-server/src/main/java/org/apache/hadoop/hbase/client/VersionInfoUtil.java
Adds getting RS version out of RPC
Examples: (1.3.4 is 0x0103004, 2.1.0 is 0x0201000)

M hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
Remove periodic metrics chore. This is done over in new AM now.
Replace AM with the new. Host the procedures executor.

M hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterMetaBootstrap.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterMetaBootstrap.java
Have AMv2 handle assigning meta.

M hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterRpcServices.java
Extract version number of the server making rpc.

A hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/AssignProcedure.java
Add new assign procedure. Runs assign via Procedure Dispatch.
There can only be one RegionTransitionProcedure per region running at the time,
since each procedure takes a lock on the region.

D hbase-server/src/main/java/org/apache/hadoop/hbase/master/AssignCallable.java
D hbase-server/src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java
D hbase-server/src/main/java/org/apache/hadoop/hbase/master/BulkAssigner.java
D hbase-server/src/main/java/org/apache/hadoop/hbase/master/GeneralBulkAssigner.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/GeneralBulkAssigner.java
Remove these hacky classes that were never supposed to live longer than
a month or so to be replaced with real assigners.

D hbase-server/src/main/java/org/apache/hadoop/hbase/master/RegionStateStore.java
D hbase-server/src/main/java/org/apache/hadoop/hbase/master/RegionStates.java
D hbase-server/src/main/java/org/apache/hadoop/hbase/master/UnAssignCallable.java

A hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/AssignmentManager.java
A procedure-based AM (AMv2).

TODO
 - handle region migration
 - handle meta assignment first
 - handle sys table assignment first (e.g. acl, namespace)
 - handle table priorities
  "hbase.assignment.bootstrap.thread.pool.size"; default size is 16.
  "hbase.assignment.dispatch.wait.msec"; default wait is 150
  "hbase.assignment.dispatch.wait.queue.max.size"; wait max default is 100
  "hbase.assignment.rit.chore.interval.msec"; default is 5 * 1000;
  "hbase.assignment.maximum.attempts"; default is 10;

 A hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/MoveRegionProcedure.java
 Procedure that runs subprocedure to unassign and then assign to new location

 A hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/RegionStateStore.java
 Manage store of region state (in hbase:meta by default).

 A hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/RegionStates.java
 In-memory state of all regions. Used by AMv2.

 A hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/RegionTransitionProcedure.java
 Base RIT procedure for Assign and Unassign.

 A hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/UnassignProcedure.java
 Unassign procedure.

 A hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/RSProcedureDispatcher.java
 Run region assignement in a manner that pays attention to target server version.
 Adds "hbase.regionserver.rpc.startup.waittime"; defaults 60 seconds.
2017-05-24 20:47:25 -07:00
Josh Elser ed618da906 HBASE-17981 Consolidate the space quota shell commands 2017-05-22 13:41:36 -04:00
Josh Elser d671a1dbc6 HBASE-17955 Various reviewboard improvements to space quota work
Most notable change is to cache SpaceViolationPolicyEnforcement objects
in the write path. When a table has no quota or there is not SpaceQuotaSnapshot
for that table (yet), we want to avoid creating lots of
SpaceViolationPolicyEnforcement instances, caching one instance
instead. This will help reduce GC pressure.
2017-05-22 13:41:36 -04:00
Josh Elser a8460b8bad HBASE-17794 Swap "violation" for "snapshot" where appropriate
A couple of variables and comments in which violation is incorrectly
used to describe what the code is doing. This was a hold over from early
implementation -- need to scrub these out for clarity.
2017-05-22 13:41:35 -04:00
Josh Elser 13af7f8ac6 HBASE-17002 JMX metrics and some UI additions for space quotas 2017-05-22 13:41:35 -04:00
Josh Elser 80a1f8fa2a HBASE-17428 Implement informational RPCs for space quotas
Create some RPCs that can expose the in-memory state that the
RegionServers and Master hold to drive the space quota "state machine".
Then, create some hbase shell commands to interact with those.
2017-05-22 13:41:35 -04:00
Josh Elser 6c9082fe16 HBASE-17259 API to remove space quotas on a table/namespace 2017-05-22 13:41:35 -04:00
Josh Elser 34ba143fc8 HBASE-17001 Enforce quota violation policies in the RegionServer
The nuts-and-bolts of filesystem quotas. The Master must inform
RegionServers of the violation of a quota by a table. The RegionServer
must apply the violation policy as configured. Need to ensure
that the proper interfaces exist to satisfy all necessary policies.

This required a massive rewrite of the internal tracking by
the general space quota feature. Instead of tracking "violations",
we need to start tracking "usage". This allows us to make the decision
at the RegionServer level as to when the files in a bulk load request
should be accept or rejected which ultimately lets us avoid bulk loads
dramatically exceeding a configured space quota.
2017-05-22 13:41:35 -04:00
Josh Elser 6b334cd817 HBASE-17000 Implement computation of online region sizes and report to the Master
Includes a trivial implementation of the Master-side collection to
avoid. Only enough to write a test to verify RS collection.
2017-05-22 13:41:35 -04:00
tedyu 140413c11b HBASE-16995 Build client Java API and client protobuf messages - addendum fixes white spaces (Josh Elser) 2017-05-22 13:41:35 -04:00
tedyu 4dfafd6e50 HBASE-16995 Build client Java API and client protobuf messages (Josh Elser) 2017-05-22 13:41:35 -04:00
huzheng 37dd8ff722 HBASE-11013: Clone Snapshots on Secure Cluster Should provide option to apply Retained User Permissions
Signed-off-by: Guanghao Zhang <zghao@apache.org>
2017-05-18 17:39:50 +08:00
tedyu 5e046151d6 HBASE-11013: Clone Snapshots on Secure Cluster Should provide option to apply Retained User Permissions - revert, pending work in snapshot descriptor 2017-05-11 18:53:14 -07:00
tedyu b3dcfb659e HBASE-17928 Shell tool to clear compaction queues (Guangxu Cheng) 2017-05-11 18:47:12 -07:00
tedyu d8d4ba7c59 HBASE-17928 Shell tool to clear compaction queues - revert pending work in snapshot descriptor 2017-05-11 18:43:59 -07:00
tedyu 815b0f853b HBASE-17928 Shell tool to clear compaction queues (Guangxu Cheng) 2017-05-09 18:32:38 -07:00
huzheng 951b23a44c HBASE-11013: Clone Snapshots on Secure Cluster Should provide option to apply Retained User Permissions
Signed-off-by: tedyu <yuzhihong@gmail.com>
2017-05-09 09:32:48 -07:00
Balazs Meszaros 2557506415 HBASE-15143 Procedure v2 - Web UI displaying queues
Signed-off-by: Michael Stack <stack@apache.org>
2017-04-25 09:39:28 -07:00
Umesh Agashe c8461456d0 HBASE-17888: Added generic methods for updating metrics on submit and finish of a procedure execution
Signed-off-by: Michael Stack <stack@apache.org>
2017-04-14 11:51:08 -07:00