c98e993b23
If hbase.regionserver.close.wait.abort is set to true, interrupt RPC handler threads holding the region close lock. Until requests in progress can be aborted, wait on the region close lock for a configurable interval (specified by hbase.regionserver.close.wait.time.ms, default 60000 (1 minute)). If we have failed to acquire the close lock after this interval elapses, if allowed (also specified by hbase.regionserver.close.wait.abort), abort the regionserver. We will attempt to interrupt any running handlers every hbase.regionserver.close.wait.interval.ms (default 10000 (10 seconds)) until either the close lock is acquired or we reach the maximum wait time. Define a subset of region operations as interruptible. Track threads holding the close lock transiting those operations. Set the thread interrupt status of tracked threads when trying to close the region. Use the thread interrupt status where safe to break out of request processing. Signed-off-by: Bharath Vissapragada <bharathv@apache.org> Signed-off-by: Duo Zhang <zhangduo@apache.org> Signed-off-by: Reid Chan <reidchan@apache.org> Signed-off-by: Viraj Jasani <vjasani@apache.org> |
||
---|---|---|
.idea | ||
bin | ||
conf | ||
dev-support | ||
hbase-annotations | ||
hbase-archetypes | ||
hbase-assembly | ||
hbase-asyncfs | ||
hbase-backup | ||
hbase-balancer | ||
hbase-build-configuration | ||
hbase-checkstyle | ||
hbase-client | ||
hbase-common | ||
hbase-endpoint | ||
hbase-examples | ||
hbase-external-blockcache | ||
hbase-hadoop-compat | ||
hbase-hbtop | ||
hbase-http | ||
hbase-it | ||
hbase-logging | ||
hbase-mapreduce | ||
hbase-metrics | ||
hbase-metrics-api | ||
hbase-procedure | ||
hbase-protocol-shaded | ||
hbase-replication | ||
hbase-resource-bundle | ||
hbase-rest | ||
hbase-server | ||
hbase-shaded | ||
hbase-shell | ||
hbase-testing-util | ||
hbase-thrift | ||
hbase-zookeeper | ||
src | ||
.asf.yaml | ||
.editorconfig | ||
.gitattributes | ||
.gitignore | ||
.pylintrc | ||
.rubocop.yml | ||
CHANGES.txt | ||
LICENSE.txt | ||
NOTICE.txt | ||
README.txt | ||
pom.xml |
README.txt
Apache HBase [1] is an open-source, distributed, versioned, column-oriented store modeled after Google' Bigtable: A Distributed Storage System for Structured Data by Chang et al.[2] Just as Bigtable leverages the distributed data storage provided by the Google File System, HBase provides Bigtable-like capabilities on top of Apache Hadoop [3]. To get started using HBase, the full documentation for this release can be found under the doc/ directory that accompanies this README. Using a browser, open the docs/index.html to view the project home page (or browse to [1]). The hbase 'book' at http://hbase.apache.org/book.html has a 'quick start' section and is where you should being your exploration of the hbase project. The latest HBase can be downloaded from an Apache Mirror [4]. The source code can be found at [5] The HBase issue tracker is at [6] Apache HBase is made available under the Apache License, version 2.0 [7] The HBase mailing lists and archives are listed here [8]. The HBase distribution includes cryptographic software. See the export control notice here [9]. 1. http://hbase.apache.org 2. http://research.google.com/archive/bigtable.html 3. http://hadoop.apache.org 4. http://www.apache.org/dyn/closer.lua/hbase/ 5. https://hbase.apache.org/source-repository.html 6. https://hbase.apache.org/issue-tracking.html 7. http://hbase.apache.org/license.html 8. http://hbase.apache.org/mail-lists.html 9. https://hbase.apache.org/export_control.html