This is needed in a couple places in order to test that traces over the IPC layer carry correct
span names, and it's good hygiene anyway.
Signed-off-by: Duo Zhang <zhangduo@apache.org>
Signed-off-by: Duo Zhang <zhangduo@apache.org>
Signed-off-by: Josh Elser <elserj@apache.org>
(Re-application of HBASE-26147 with the correct author metadata)
WAL storage can be expensive, especially if the cell values
represented in the edits are large, consisting of blobs or
significant lengths of text. Such WALs might need to be kept around
for a fairly long time to satisfy replication constraints on a space
limited (or space-contended) filesystem.
We have a custom dictionary compression scheme for cell metadata that
is engaged when WAL compression is enabled in site configuration.
This is fine for that application, where we can expect the universe
of values and their lengths in the custom dictionaries to be
constrained. For arbitrary cell values it is better to use one of the
available compression codecs, which are suitable for arbitrary albeit
compressible data.
Signed-off-by: Bharath Vissapragada <bharathv@apache.org>
Signed-off-by: Duo Zhang <zhangduo@apache.org>
Signed-off-by: Nick Dimiduk <ndimiduk@apache.org>
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)
Modified compared to main branch to deprecate obviated MasterObserver interface methods instead of remove them.
Signed-off-by: Sean Busbey <busbey@apache.org>
(cherry picked from commit c5ca191921)
Conflicts:
hbase-client/src/main/java/org/apache/hadoop/hbase/client/AdminOverAsyncAdmin.java
hbase-server/src/test/java/org/apache/hadoop/hbase/rsgroup/VerifyingRSGroupAdmin.java
hbase-server/src/test/java/org/apache/hadoop/hbase/security/access/TestWithDisabledAuthorization.java
* 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>
This patch adds the ability to discover newly added masters
dynamically on the master registry side. The trigger for the
re-fetch is either periodic (5 mins) or any registry RPC failure.
Master server information is cached in masters to avoid repeated
ZK lookups.
Updates the client side connection metrics to maintain a counter
per RPC type so that clients have visibility into counts grouped
by RPC method name.
I didn't add the method to ZK registry interface since there
is a design discussion going on in splittable meta doc. We can
add it later if needed.
Signed-off-by: Nick Dimiduk <ndimiduk@apache.org>
Signed-off-by: Viraj Jasani <vjasani@apache.org>
Signed-off-by: Duo Zhang <zhangduo@apache.org>
(cherry picked from commit 275a38e153)
Introduce an additional method to our Admin interface that allow an
operator to selectivly run the normalizer. The IPC protocol supports
general table name select via compound filter.
Signed-off-by: Sean Busbey <busbey@apache.org>
Signed-off-by: Viraj Jasani <vjasani@apache.org>
Duo Zhang
Kota-SH
LiangJun He
Bryan Beaudreault
Ruanhui
Andrew Purtell
BukrosSzabolcs
GeorryHuang
Nick Dimiduk
Josh Elser
Tak Lon (Stephen) Wu
stack
GeorryHuang
Toshihiro Suzuki
Peter Somogyi
Wellington Ramos Chevreuil
Viraj Jasani
Mate Szalay-Beko
Michael Stack
bsglz
Bharath Vissapragada