8a41cb7f1d
This bug was exposed by the test from HBASE-25924. Since this wal implementations close the wal asynchronously, replication can potentially miss the trailer bytes. (see jira comment for detailed analysis). While this is not a correctness problem (since trailer does not have any entry data), it erroneously bumps a metric that is used to track skipped bytes in WAL resulting in false alarms which is something we should avoid. Reviewed-by: Rushabh Shah <rushabh.shah@salesforce.com> Signed-off-by: Viraj Jasani <vjasani@apache.org> Signed-off-by Anoop Sam John <anoopsamjohn@apache.org> (cherry picked from commit b04c3c77860fe430308a6bfd7dd8aebe1ad3510c)
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