Adds "hbase.master.executor.merge.dispatch.threads" and defaults to 2.
Also adds additional logging that includes the number of split plans
and merge plans computed for each normalizer run.
(cherry picked from commit 36b4698cea)
Revert of the revert -- re-applying HBASE-25449 with a change
of renaming the test hdfs XML configuration file as it was adversely
affecting tests using MiniDFS
This reverts commit c218e576fe.
Co-authored-by: Josh Elser <elserj@apache.org>
Signed-off-by: Peter Somogyi <psomogyi@apache.org>
Signed-off-by: Michael Stack <stack@apache.org>
Signed-off-by: Duo Zhang <zhangduo@apache.org>
* Using ContiguousCellFormat as a marker alone
* Commit the new file
* Fix the comparator logic that was an oversight
* Fix the sequenceId check order
* Adding few more static methods that helps in scan flow like query
matcher where we have more cols
* Remove ContiguousCellFormat and ensure compare() can be inlined
* applying negation as per review comment
* Fix checkstyle comments
* fix review comments
* Address review comments
Signed-off-by: stack <stack@apache.org>
Signed-off-by: AnoopSamJohn <anoopsamjohn@apache.org>
Signed-off-by: huaxiangsun <huaxiangsun@apache.org>
This PR is a follow-up of HBASE-25181 (#2539), where several issues were
discussed on the PR:
1. Currently we use PBKDF2WithHmacSHA1 key generation algorithm to generate a
secret key for HFile / WalFile encryption, when the user is defining a string
encryption key in the hbase shell. This algorithm is not secure enough and
not allowed in certain environments (e.g. on FIPS compliant clusters). We are
changing it to PBKDF2WithHmacSHA384. It will not break backward-compatibility,
as even the tables created by the shell using the new algorithm will be able
to load (e.g. during bulkload / replication) the HFiles serialized with the
key generated by an old algorithm, as the HFiles themselves already contain
the key necessary for their decryption.
Smaller issues fixed by this commit:
2. Improve the documentation e.g. with the changes introduced by HBASE-25181
and also by some points discussed on the Jira ticket of HBASE-25263.
3. In EncryptionUtil.createEncryptionContext the various encryption config
checks should throw IllegalStateExceptions instead of RuntimeExceptions.
4. Test cases in TestEncryptionTest.java should be broken down into smaller
tests.
5. TestEncryptionDisabled.java should use ExpectedException JUnit rule to
validate exceptions.
closes#2676
Signed-off-by: Peter Somogyi <psomogyi@apache.org>
* HBASE-25050 - We initialize Filesystems more than once.
* Ensuring that calling the FS#get() will only ensure FS init.
* Fix for testfailures. We should pass the entire path and no the scheme
alone
* Cases where we don't have a scheme for the URI
* Address review comments
* Add some comments on why FS#get(URI, conf) is getting used
* Adding the comment as per Sean's review
Signed-off-by: Sean Busbey <busbey@apache.org>
Signed-off-by: Michael Stack <stack@apache.org>
* HBASE-25187 Improve SizeCachedKV variants initialization
* HBASE-25187 Improve SizeCachedKV variants initialization
* The BBKeyValue also can be optimized
* Change for SizeCachedKeyValue
* Addressing revew comments
* Fixing checkstyle and spot bugs comments
* Spot bug fix for hashCode
* Minor updates make the rowLen as short and some consturctor formatting
* Change two more places where there was a cast
Prior to this patch hbase always used the MD5 hash algorithm to store a hash for encryption keys.
This hash is needed to verify the secret key of the subject. (e.g. making
sure that the same secrey key is used during encrypted HFile read and write).
The MD5 algorithm is considered weak, and can not be used in some
(e.g. FIPS compliant) clusters.
In this patch we:
- add a config parameter to globally enable/disable column family encryption (def enabled)
- introduce a backward compatible way of specifying the hash algorithm.
This enable us to use newer and more secure hash algorithms like SHA-384
or SHA-512 (which are FIPS compliant).
- add a config parameter to fail if an hfile is encountered that uses a
different hash algorithm than the one currently configured to ease validation after
migrating key hash algorithms (def disabled)
Closes#2539
Signed-off-by: Sean Busbey <busbey@apache.org>
Signed-off-by: Esteban Gutierrez <esteban@apache.org>
(cherry picked from commit 6a5c928539)
Wire up the `ConfigurationObserver` chain for
`RegionNormalizerManager`. The following configuration keys support
hot-reloading:
* hbase.normalizer.throughput.max_bytes_per_sec
* hbase.normalizer.split.enabled
* hbase.normalizer.merge.enabled
* hbase.normalizer.min.region.count
* hbase.normalizer.merge.min_region_age.days
* hbase.normalizer.merge.min_region_size.mb
Note that support for `hbase.normalizer.period` is not provided
here. Support would need to be implemented generally for the `Chore`
subsystem.
Signed-off-by: Bharath Vissapragada <bharathv@apache.org>
Signed-off-by: Viraj Jasani <vjasani@apache.org>
Signed-off-by: Aman Poonia <aman.poonia.29@gmail.com>
The core change here is to the loop in
`SimpleRegionNormalizer#computeMergeNormalizationPlans`. It's a nested
loop that walks the table's region chain once, looking for contiguous
sequences of regions that meet the criteria for merge. The outer loop
tracks the starting point of the next sequence, the inner loop looks
for the end of that sequence. A single sequence becomes an instance of
`MergeNormalizationPlan`.
Signed-off-by: Huaxiang Sun <huaxiangsun@apache.org>
Make it so WALPlayer can replay recovered.edits files.
hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/WALInputFormat.java
Allow for WAL files that do NOT have a startime in their name.
Use the 'generic' WAL-filename parser instead of the one that
used be local here. Implement support for 'startTime' filter.
Previous was just not implemented.
hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/WALPlayer.java
Checkstyle.
hbase-server/src/main/java/org/apache/hadoop/hbase/wal/AbstractFSWALProvider.java
Use the new general WAL name timestamp parser.
hbase-server/src/main/java/org/apache/hadoop/hbase/wal/WAL.java
Utility for parsing timestamp from WAL filename.
hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRecoveredEdits.java
Export attributes about the local recovered.edits test file
so other tests can play with it.
Signed-off-by: Wellington Chevreuil <wchevreuil@apache.org>
* Admin API getLogEntries() for ring buffer use-cases: so far, provides balancerDecision and slowLogResponse
* Refactor RPC call for similar use-cases
* Single RPC API getLogEntries() for both Master.proto and Admin.proto
Closes#2261
Signed-off-by: Andrew Purtell <apurtell@apache.org>
* Break subclass referencing of MetaCellComparator from superclass CellComparatorImpl
static initializer by moving META_COMPARATOR to subclass MetaCellComparator
Closes#2329
Signed-off-by: Duo Zhang <zhangduo@apache.org>
when neighbor is larger than average size
* add `testMergeEmptyRegions` to explicitly cover different
interleaving of 0-sized regions.
* fix bug where merging a 0-size region is skipped due to large
neighbor.
* remove unused `splitPoint` from `SplitNormalizationPlan`.
* generate `toString`, `hashCode`, and `equals` methods from Apache
Commons Lang3 template on `SplitNormalizationPlan` and
`MergeNormalizationPlan`.
* simplify test to use equality matching over `*NormalizationPlan`
instances as plain pojos.
* test make use of this handy `TableNameTestRule`.
* fix line-length issues in `TestSimpleRegionNormalizer`
Signed-off-by: Wellington Chevreuil <wchevreuil@apache.org>
Signed-off-by: Viraj Jasani <vjasani@apache.org>
Signed-off-by: huaxiangsun <huaxiangsun@apache.org>
Signed-off-by: Aman Poonia <aman.poonia.29@gmail.com>
* refactor how we use connection to rely on the access method
* refactor initialization and cleanup of the shared connection
* incompatibly change HCTU's Configuration member variable to be final so it can be safely accessed from multiple threads.
Closes#2180
Signed-off-by: Wellington Chevreuil <wchevreuil@apache.org>
Signed-off-by: Viraj Jasani <vjasani@apache.org>
(cherry picked from commit 86ebbdd8a2)
Also fix three bugs:
* We were trying to delete non-empty directory; weren't doing
accounting for meta WALs where meta had moved off the server
(successfully)
* We were deleting split WALs rather than archiving them.
* We were not handling corrupt files.
Deprecations and removal of tests of old system.
Bharath Vissapragada
Duo Zhang
Andrew Purtell
申胜利
ramkrish86
stack
Adam
shahrs87
Mate Szalay-Beko
gvprathyusha6
WenFeiYi
Nick Dimiduk
sanjeetnishad95
Michael Stack
Viraj Jasani
XinSun
bsglz
niuyulin
Sean Busbey