b42d7978cb
bypass on an assign/unassign leaves region in RIT and the RegionStateNode loaded with the bypassed procedure. First implementation had assign/unassign cleanup leftover state. Second implementation, on feedback, keeps the state in place as a fence against other Procedures assuming the region entity, and instead adds an 'override' function that hbck2 can set on assigns/unassigns to override the fencing. Note that the below also converts ProcedureExceptions that come out of the Pv2 system into DoNotRetryIOEs. It is a little awkward because DNRIOE is in client-module, not in procedure module. Previous, we'd just keep retrying the bypass, etc. M hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/Procedure.java Have bypass take an environment like all other methods so subclasses. Fix javadoc issues. M hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.java Javadoc issues. Pass environment when we invoke bypass. M hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java Rename waitUntilNamespace... etc. to align with how these method types are named elsehwere .. i.e. waitFor rather than waitUntil.. M hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/RegionTransitionProcedure.java Cleanup message we emit when we find an exisitng procedure working against this entity. Add support for a force function which allows Assigns/Unassigns force ownership of the Region entity. A hbase-server/src/test/java/org/apache/hadoop/hbase/master/assignment/TestRegionBypass.java Test bypass and force. M hbase-shell/src/main/ruby/shell/commands/list_procedures.rb Minor cleanup of the json output... do iso8601 timestamps. |
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|---|---|---|
| bin | ||
| conf | ||
| dev-support | ||
| hbase-annotations | ||
| hbase-archetypes | ||
| hbase-assembly | ||
| hbase-build-configuration | ||
| hbase-build-support | ||
| hbase-checkstyle | ||
| hbase-client | ||
| hbase-common | ||
| hbase-endpoint | ||
| hbase-examples | ||
| hbase-external-blockcache | ||
| hbase-hadoop-compat | ||
| hbase-hadoop2-compat | ||
| hbase-http | ||
| hbase-it | ||
| hbase-mapreduce | ||
| hbase-metrics | ||
| hbase-metrics-api | ||
| hbase-procedure | ||
| hbase-protocol | ||
| hbase-protocol-shaded | ||
| hbase-replication | ||
| hbase-resource-bundle | ||
| hbase-rest | ||
| hbase-rsgroup | ||
| hbase-server | ||
| hbase-shaded | ||
| hbase-shell | ||
| hbase-testing-util | ||
| hbase-thrift | ||
| hbase-zookeeper | ||
| src | ||
| .gitattributes | ||
| .gitignore | ||
| .pylintrc | ||
| CHANGES.md | ||
| LICENSE.txt | ||
| NOTICE.txt | ||
| README.txt | ||
| RELEASENOTES.md | ||
| 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.cgi/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