* hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/snapshot/ExportSnapshot.java
Add logging of temp output dir and if tmp dir is being used at all.
* hbase-mapreduce/src/test/java/org/apache/hadoop/hbase/snapshot/TestExportSnapshot.java
Don't create new Configurations. Use current. Set it into the launched
ExportSnapshot too. Log as we make progress through stages so easier to
find location of exception source.
* hbase-mapreduce/src/test/java/org/apache/hadoop/hbase/snapshot/TestExportSnapshotV1NoCluster.java
Add makeQualified though looks to be redundant.
* hbase-server/src/test/java/org/apache/hadoop/hbase/http/TestInfoServersACL.java
Might fix a local fail where hbase doesn't seem to be up when we query
jmx. Wait on meta being online.
M hbase-server/src/test/java/org/apache/hadoop/hbase/master/assignment/TestRegionStateStore.java
Run all on the one cluster instance. See if helps w/ odd failure when
run locally.
Signed-off-by: Nick Dimiduk <ndimiduk@apache.org>
Signed-off-by: Zach York <zyork@apache.org>
* TestFullLogReconstruction log the server we've chosen to expire and then note where we starting counting rows
* TestAsyncTableScanException use a define for row counts
* TestRawAsyncTableLimitedScanWithFilter check connection was made before closing it in tearDown
* TestLogsCleaner use single mod time. Make it for sure less than now in case test runs all in the same millisecond (would cause test fail)
* TestReplicationBase test table is non-null before closing in tearDown
This is causing me issues with parallel test runs.
Also allow setting the surefire reports and temp directories via command line.
Signed-off-by: stack <stack@apache.org>
These classifications come of running at various fork counts.. A test
may complete quick if low fork count but if it is accessing disk, it
will run much slower if fork count is high. This edit accommodates
some of this phenomenon.
Signed-off-by: Bharath Vissapragada <bharathv@apache.org>
Signed-off-by: Viraj Jasani <vjasani@apache.org>
Signed-off-by: Jan Hentschel <janh@apache.org>
The Hadoop AccessControlList allows us to specify admins of the webUI
via a list of users and/or groups. Admins of the WebUI can mutate the
system, potentially seeing sensitive data or modifying the system.
hbase.security.authentication.spnego.admin.users is a comma-separated
list of users who are admins.
hbase.security.authentication.spnego.admin.groups is a comma-separated
list of groups whose membership are admins. Either of these
configuration properties may also contain an asterisk (*) which denotes
"any entity" (e.g user, group).
Previously, when a user was denied from some endpoint that was
designated for admins, they received an HTTP/401. In this case, it is
more correct to return HTTP/403 as they were correctly authenticated,
but they were disallowed from fetching the given resource. This commit
incorporates this change.
hbase.security.authentication.ui.config.protected also exists for users
who have sensitive information stored in the Hadoop service
configuration and want to limit access to this endpoint. By default,
the Hadoop configuration endpoint is not protected and any
authenticated user can access it.
The test is based off of work by Nihal Jain in HBASE-20472.
Co-authored-by: Nihal Jain <nihaljain.cs@gmail.com>
Signed-off-by: Sean Busbey <busbey@apache.org>
hbase-client/src/main/java/org/apache/hadoop/hbase/HRegionInfo.java
hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
Complains about mismatch in types when Compare. Implement Compare in
base Interface.
hbase-client/src/main/java/org/apache/hadoop/hbase/protobuf/ProtobufUtil.java
Complains pbs never return null.
hbase-server/src/test/java/org/apache/hadoop/hbase/replication/regionserver/TestReplicationSinkManager.java
Needed redo because errorprone complains can't mock Service from guava.
hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRegionReplicasWithRestartScenarios.java
hbase-server/src/test/java/org/apache/hadoop/hbase/security/access/TestSnapshotScannerHDFSAclController.java
Unrelated...adding one-liner debug statements chasing other test
failures.
* HBASE-23257: Track clusterID in stand by masters (#798)
This patch implements a simple cache that all the masters
can lookup to serve cluster ID to clients. Active HMaster
is still responsible for creating it but all the masters
will read it from fs to serve clients.
RPCs exposing it will come in a separate patch as a part of
HBASE-18095.
Signed-off-by: Andrew Purtell <apurtell@apache.org>
Signed-off-by: Wellington Chevreuil <wchevreuil@apache.org>
Signed-off-by: Guangxu Cheng <guangxucheng@gmail.com>
(cherry picked from commit c2e01f2398)
* HBASE-23275: Track active master's address in ActiveMasterManager (#812)
Currently we just track whether an active master exists.
It helps to also track the address of the active master in
all the masters to help serve the client RPC requests to
know which master is active.
Signed-off-by: Nick Dimiduk <ndimiduk@apache.org>
Signed-off-by: Andrew Purtell <apurtell@apache.org>
(cherry picked from commit efebb843af)
* HBASE-23281: Track meta region locations in masters (#830)
* HBASE-23281: Track meta region changes on masters
This patch adds a simple cache that tracks the meta region replica
locations. It keeps an eye on the region movements so that the
cached locations are not stale.
This information is used for servicing client RPCs for connections
that use master based registry (HBASE-18095). The RPC end points
will be added in a separate patch.
Signed-off-by: Nick Dimiduk <ndimiduk@apache.org>
(cherry picked from commit 8571d389cf)
* HBASE-23304: RPCs needed for client meta information lookup (#904)
* HBASE-23304: RPCs needed for client meta information lookup
This patch implements the RPCs needed for the meta information
lookup during connection init. New tests added to cover the RPC
code paths. HBASE-23305 builds on this to implement the client
side logic.
Fixed a bunch of checkstyle nits around the places the patch
touches.
Signed-off-by: Andrew Purtell <apurtell@apache.org>
(cherry picked from commit 4f8fbba0c0)
HBASE-21018 - RS crashed because AsyncFS was unable to update HDFS data encryption key
Signed-off-by: Peter Somogyi <psomogyi@apache.org>
Signed-off-by: Sakthi <sakthi@apache.org>
(cherry picked from commit 656cba9fe7)
Just remove the check state from the getClusterStatus call.
Signed-off-by: Michael Stack <stack@apache.org>
Signed-off-by: Peter Somogyi <psomogyi@apache.org>
Signed-off-by: Sakthi <sakthi@apache.org>
(cherry picked from commit dd8496a546)
Codecs don't have access to what CellComparator to use. Backfill.
M hbase-common/src/main/java/org/apache/hadoop/hbase/CellComparator.java
Adds a new compareRows with default implementation that takes a ByteBuffer.
Needed by the index in a block encoder implementation.
M hbase-common/src/main/java/org/apache/hadoop/hbase/CellComparatorImpl.java
Adds implementation for meta of new compareRows method. Adds utility
method for figuring comparator based off tablename.
M hbase-common/src/main/java/org/apache/hadoop/hbase/io/encoding/AbstractDataBlockEncoder.java
M hbase-common/src/main/java/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.java
M hbase-common/src/main/java/org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.java
M hbase-common/src/main/java/org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.java
Comparator is in context. Remove redundant handling.
M hbase-common/src/main/java/org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.java
Comparator is in context. Remove redundant handling. Clean javadoc.
M hbase-common/src/main/java/org/apache/hadoop/hbase/io/encoding/HFileBlockDecodingContext.java
Clean javadoc.
M hbase-common/src/main/java/org/apache/hadoop/hbase/io/encoding/RowIndexEncoderV1.java
Cache context so can use it to get comparator to use later.
M hbase-common/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileContext.java
Cache cellcomparator to use. Javdoc on diff between HFileContext and
HFileInfo.
M hbase-common/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileContextBuilder.java
Add CellComparator
M hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat2.java
M hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFile.java
M hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.java
M hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileWriterImpl.java
M hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StoreFileWriter.java
Remove comparator caching. Get from context instead.
M hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.java
Skip a reflection if we can.
M hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileInfo.java
Javadoc. Removed unused filed.
Signed-off-by: Anoop Sam John <anoopsamjohn@apacher.org>
Signed-off-by: Ramkrishna <ramkrishna.s.vasudevan@intel.com>
Signed-off-by: Jan Hentschel <janh@apache.org>
Make hbase:meta region schema dynamic.
Patch has been under development a good while and its focus has changed
a few times so its bloated with fixup from older versions.
M hbase-server/src/main/java/org/apache/hadoop/hbase/master/TableStateManager.java
M hbase-client/src/main/java/org/apache/hadoop/hbase/zookeeper/ZNodePaths.java
Shut down access to internals and removed unused methods.
M hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/EnableTableProcedure.java
Cleanup/refactor section on replica-handling.
M hbase-server/src/main/java/org/apache/hadoop/hbase/util/FSTableDescriptors.java
Get hbase:meta schema from filesystem rather than from hard-coding.
Adds a display of the content of 'hbase:meta' to the Master's
table.jsp, when that table is selected. Supports basic pagination,
filtering, &c.
Signed-off-by: stack <stack@apache.org>
Signed-off-by: Bharath Vissapragada <bharathv@apache.org>
Decouple the HBase internals such that someone can implement
their own SASL-based authentication mechanism and plug it into
HBase RegionServers/Masters.
Comes with a design doc in dev-support/design-docs and an example in
hbase-examples known as "Shade" which uses a flat-password file
for authenticating users.
Closes#884
Signed-off-by: Wellington Chevreuil <wchevreuil@apache.org>
Signed-off-by: Andrew Purtell <apurtell@apache.org>
Signed-off-by: Reid Chan <reidchan@apache.org>
The current process for an operator, after fixing holes in meta, is to
manually disable and enable the whole table. Let's try to avoid
bringing the whole table offline if we can. Have the master attempt to
queue up assignment procedures for any new regions it creates.
Signed-off-by: stack <stack@apache.org>
The cleanupBulkLoad method is only called for the first Region in the
table which was being bulk loaded into. This means that potentially N-1
other RegionServers (where N is the number of RegionServers) will leak
one FileSystem object into the FileSystem cache which will never be
cleaned up. We need to do this clean-up as a part of secureBulkLoadHFiles
otherwise we cannot guarantee that heap usage won't grow unbounded.
Closes#1029
Signed-off-by: Sean Busbey <busbey@apache.org>
* HBASE-23601: OutputSink.WriterThread exception gets stuck and repeated indefinietly
clear exception after logged
try to restart writer threads if needed
Make it so hbase:meta can be altered. TableState for hbase:meta
was hardcoded ENABLED. Make it dynamic. State is now kept in
current active Master. It is transient so falls back to default
if Master crashes. Add to registry a getMetaTableState
which reads mirrored state from zookeeper (NOT from Master and
defaults ENABLED if no implementation or error fetching state).
hbase:meta schema will be bootstrapped from the filesystem.
Changes to filesystem schema are atomic so we should be ok if
Master fails mid-edit (TBD). Undoes a bunch of guards that
prevented our being able to edit hbase:meta.
TODO: Tests, more clarity around hbase:meta table state, and undoing
references to hard-coded hbase:meta regioninfo.
M hbase-client/src/main/java/org/apache/hadoop/hbase/MetaTableAccessor.java
Throw illegal access exception if you try to use MetaTableAccessor
getting state of the hbase:meta table.
M hbase-client/src/main/java/org/apache/hadoop/hbase/client/ConnectionImplementation.java
Add fetching of hbase:meta table state from registry. Adds cache of
tablestates w/ a ttl of 1 second (adjustable).
M hbase-client/src/main/java/org/apache/hadoop/hbase/client/HBaseAdmin.java
M hbase-client/src/main/java/org/apache/hadoop/hbase/client/RawAsyncHBaseAdmin.java
Add querying registry for hbase:meta table state.
M hbase-client/src/main/java/org/apache/hadoop/hbase/client/ZKAsyncRegistry.java
Add querying of mirrored table state for hbase:meta table.
M hbase-client/src/main/java/org/apache/hadoop/hbase/zookeeper/ZNodePaths.java
Shutdown access.
M hbase-server/src/main/java/org/apache/hadoop/hbase/TableDescriptors.java
Just cleanup.
M hbase-server/src/main/java/org/apache/hadoop/hbase/master/TableStateManager.java
Add state holder for hbase:meta. Removed unused methods.
M hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/RegionStateStore.java
Shut down access.
M hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/DisableTableProcedure.java
Allow hbase:meta to be disabled.
M hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/EnableTableProcedure.java
Allow hbase:meta to be enabled.
Signed-off-by: Bharath Vissapragada <bharathv@apache.org>
Master force-closes unknown/incorrect Regions OPEN on RS
M hbase-client/src/main/java/org/apache/hadoop/hbase/MetaTableAccessor.java
Added a note and small refactor.
M hbase-server/src/main/java/org/apache/hadoop/hbase/master/CatalogJanitor.java
Fix an NPE when CJ ran.
M hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
Minor clean up of log message; make it clearer.
M hbase-server/src/main/java/org/apache/hadoop/hbase/master/ServerManager.java
Make it so closeRegionSilentlyAndWait can be used w/o timeout.
M hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/AssignmentManager.java
If a RegionServer Report notes a Region is OPEN and the Master does not
know of said Region, close it (We used to crash out the RegionServer)
M hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/RegionStateNode.java
Minor tweak of toString -- label should be state, not rit (confusing).
M hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/RegionStates.java
Doc.
M hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/TransitRegionStateProcedure.java
Add region name to exception.
M hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/HBCKServerCrashProcedure.java
Be more careful about which Regions we queue up for reassign. This
procedure is run by the operator so could happen at any time. We
will likely be running this when Master has some accounting of
cluster members so check its answers for what Regions were on
server before running.
M hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
Doc and we were misrepresenting the case where a Region as not in RIT
when we got CLOSE -- we were reporting it as though it was already
trying to CLOSE.
Signed-off-by: Duo Zhang <zhangduo@apache.org>
Signed-off-by: Lijin Bin <binlijin@apache.org>
Signed-off-by: Viraj Jasani <vjasani@apache.org>
Change its behavior so it will only look in hbase:meta
if the call to the super class turns up zero references.
Only then will it search hbase:meta for references to
'Unknown Servers'. Normal operation where we read Master
context is usual and sufficient. The scan of hbase:meta
is only for case where Master state has been corrupted
and we need to clear out 'Unknown Servers'.
Having it as static means the test cannot be parameterized (ran into
this issue in HBASE-23305). That happens because the field is not
reset between parameterized runs.
* Adds a new MapReduce job that builds a report of health of mob files
* Also builds background information on mob system use
* add a basic mob architecture in the ref guide to explain how mob takes the reference hfile value and finds the actual cell contents
* add a troubleshooting mob section to the ref guide to explain how to do a mob reference scan.
Signed-off-by: Peter Somogyi <psomogyi@apache.org>
(cherry picked from commit bc2f162749)
Removes a bunch of dead code and fixes some checkstyle nits.
(cherry picked from commit efa4fe901a)
Signed-off-by: Jan Hentschel <janh@apache.org>
Signed-off-by: Xu Cang <xucang@apache.org>
Signed-off-by: Sean Busbey <busbey@apache.org>
Signed-off-by: Viraj Jasani <virajjasani007@gmail.com>
* Clean up JavaDocs
* Clean up logging and error messages
* Remove superfluous code
* Replace static code with library call
* Do not swallow Interrupted Exceptions
* Use try-with-resources
* User multi-Exception catches to reduce code size
Signed-off-by: Jan Hentschel <janh@apache.org>
Signed-off-by: Sean Busbey <busbey@apache.org>
(cherry picked from commit 3be8ae2167)
* Handling the BAD value in info:state columns in hbase:meta
* Adding a unit test and region encoded name in the LOG
* Adding a null check for region state to complete the test scenario and fixing the nit
Signed-off-by: Wellington Chevreuil <wchevreuil@apache.org>
Signed-off-by: GuangxuCheng <guangxucheng@gmail.com>
Signed-off-by: stack <stack@apache.org>
All the clients need to know the master RPC end points while using master
based registry for creating cluster connections. This patch amends the
test cluster utility to populate these configs in the base configuration
object used to spin up the cluster.
The config key added here ("hbase.master.addrs") is used in the subsequent
patches for HBASE-18095.
Signed-off-by: Nick Dimiduk <ndimiduk@apache.org>
* Add a bit of javadoc around SerialReplicationChecker.
* Miniscule edit to the profiler jsp page and then a bit of doc on how to make it work that might help.
* Add some detail if NPE getting BitSetNode to help w/ debug.
* Change HbckChore to log region names instead of encoded names; helps doing diagnostics; can take region name and query in shell to find out all about the region according to hbase:meta.
* Add some fix-it help inline in the HBCK Report page – how to fix.
* Add counts in procedures page so can see if making progress; move listing of WALs to end of the page.
Have the existing scheduleRecoveries launch a new HBCKSCP
instead of SCP. It gets regions to recover from Master
in-memory context AND from a scan of hbase:meta. This
new HBCKSCP is For processing 'Unknown Servers', servers that
are 'dead' and purged but still have references in
hbase:meta. Rare occurance but needs tooling to address.
Later have catalogjanitor take care of these deviations
between Master in-memory and hbase:meta content (usually
because of overdriven cluster with failed RPCs to hbase:meta,
etc)
Changed expireServers in ServerManager so could pass in
custom reaction to expired server.... This is how we
run our custom HBCKSCP while keeping all other aspects
of expiring services (rather than try replicate it
externally).
* Clean up a bunch of private variable leakage into other
classes. Reduces visibility as much as possible, providing getters
where access remains necessary or making use of getters that
already exist. There remains an insidious relationship between
`HRegionServer` and `RSRpcServices`.
* Rename `fs` to `dataFs`, `rootDir` as `dataRootDir` so as to
distinguish from the new `walFs`, `walRootDir` (and make it easier
to spot bugs).
* Cleanup or delete a bunch of lack-luster javadoc comments.
* Delete a handful of methods that are unused according to static
analysis.
* Reduces the warning count as reported by IntelliJ from 100 to 7.
Signed-off-by: stack <stack@apache.org>
Includes the following, incorporating HBASE-20439 and HBASE-20440, too.
1)
HBASE-18133 Decrease quota reaction latency by HBase
Certain operations in HBase are known to directly affect
the utilization of tables on HDFS. When these actions
occur, we can circumvent the normal path and notify the
Master directly. This results in a much faster response to
changes in HDFS usage.
This requires FS scanning by the RS to be decoupled from
the reporting of sizes to the Master. An API inside each
RS is made so that any operation can hook into this call
in the face of other operations (e.g. compaction, flush,
bulk load).
2)
HBASE-18135 Implement mechanism for RegionServers to report file archival for space quotas
This de-couples the snapshot size calculation from the
SpaceQuotaObserverChore into another API which both the periodically
invoked Master chore and the Master service endpoint can invoke. This
allows for multiple sources of snapshot size to reported (from the
multiple sources we have in HBase).
When a file is archived, snapshot sizes can be more quickly realized and
the Master can still perform periodical computations of the total
snapshot size to account for any delayed/missing/lost file archival RPCs.
3)
HBASE-20531 RS may throw NPE when close meta regions in shutdown procedure.
GeorryHuang
stack
Nick Dimiduk
meiyi
Bharath Vissapragada
Mark Robert Miller
Duo Zhang
Michael Stack
abhinaba.sarkar
Josh Elser
Viraj Jasani
Wei-Chiu Chuang
Geoffrey Jacoby
Wellington Ramos Chevreuil
Peter Somogyi
WenFeiYi
dingbaosheng
BukrosSzabolcs
belugabehr
Guanghao Zhang
binlijin
Yiran Wu
chenxu14
Toshihiro Suzuki
Ankit Singhal
Jacob Leblanc
Sean Busbey
David Mollitor
Lars Hofhansl
Karthik Palanisamy
Junegunn Choi
ddupg
Viraj Jasani
Sandeep Pal
xuqinya1
Baiqiang Zhao
Udai Bhan Kashyap
lijinbin
ravowlga123