A regression was introduced by HBASE-25847 which changed regionInfo#isParentSplit
to regionState#isSplit. The region state after restart is CLOSED instead of SPLIT.
We need to check both regionState and regionInfo for split status.
Signed-off-by: Viraj Jasani <vjasani@apache.org>
We get and retain Compressor instances in HFileBlockDefaultEncodingContext,
and could in theory call Compressor#reinit when setting up the context,
to update compression parameters like level and buffer size, but we do
not plumb through the CompoundConfiguration from the Store into the
encoding context. As a consequence we can only update codec parameters
globally in system site conf files.
Fine grained configurability is important for algorithms like ZStandard
(ZSTD), which offers more than 20 compression levels, where at level 1
it is almost as fast as LZ4, and where at higher levels it utilizes
computationally expensive techniques to rival LZMA at compression ratio
but trades off significantly for reduced compresson throughput. The ZSTD
level that should be set for a given column family or table will vary by
use case.
Signed-off-by: Viraj Jasani <vjasani@apache.org>
This avoids starvation when the archive directory is large and takes a long time
to iterate through.
Signed-off-by: Duo Zhang <zhangduo@apache.org>
Signed-off-by: Anoop Sam John <anoopsamjohn@apache.org>
Signed-off-by: Pankaj <pankajkumar@apache.org>
* HBASE-26190 High rate logging of BucketAllocatorException: Allocation too big
Reduce the frequency of allocation failed traces by printing them
preiodically (once per minute). Record the allocation failures in the
Bucket Cache Stats and let the stat thread dump cumulative allocation
failures alongside other traces it dumps.
Also, this change adds trace for the Table name, Column Family and
HFileName for the most recent allocation failure in last 1 minute.
Signed-off-by: Anoop <anoopsamjohn@apache.org>
This change introduces provided compression codecs to HBase as
new Maven modules. Each module provides compression codec support
that formerly required Hadoop native codecs, which in turn relies
on native code integration, which may or may not be available on
a given hardware platform or in an operational environment. We
now provide codecs in the HBase distribution for users whom for
whatever reason cannot or do not wish to deploy the Hadoop native
codecs.
Signed-off-by: Duo Zhang <zhangduo@apache.org>
Signed-off-by: Viraj Jasani <vjasani@apache.org>
Introduce `hfile.onheap.block.cache.fixed.size`
and default to disable. when using ClientSideRegionScanner
it will be enabled with a fixed size for caching
INDEX/LEAF_INDEX block when a client, e.g.
snapshot scanner, scans the entire HFile
and does not need to seek/reseek to index
block multiple times.
Signed-off-by: Josh Elser <elserj@apache.org>
Introduce `hfile.onheap.block.cache.fixed.size`
and default to disable. when using ClientSideRegionScanner
it will be enabled with a fixed size for caching
INDEX/LEAF_INDEX block when a client, e.g.
snapshot scanner, scans the entire HFile
and does not need to seek/reseek to index
block multiple times.
Our logs have as a fairly common occurrence: 2021-03-05 22:24:31,034 WARN
[StoreFileOpener-foo-1] hfile.BlockCacheUtil: Caching an already cached
block: blah.bub. This is harmless and can happen in rare cases (see HBASE-8547)
Because it is harmless, log at DEBUG level, not WARN.
Signed-off-by: Baiqiang Zhao <zhaobaiqiang@apache.org>
Signed-off-by: Duo Zhang <zhangduo@apache.org>
Signed-off-by: Viraj Jasani <vjasani@apache.org>
Reviewed-by: Rushabh Shah <rushabh.shah@salesforce.com>
GeorryHuang
chenglei
Anoop Sam John
Sourabh Dhanotia
binlijin
Andrew Purtell
Viraj Jasani
z-york
Josh Elser
Duo Zhang
KulwantSingh011
imbajin
Yutong Xiao
richardantal
bitterfox
GeorryHuang
Tak Lon (Stephen) Wu
meiyi
meiyi
Xiaolin Ha
hapihu
caroliney14
Pankaj
Rushabh Shah
Bryan Beaudreault
XinSun
keyserbrian1