This is an automated email from the ASF dual-hosted git repository. git-site-role pushed a commit to branch asf-site in repository https://gitbox.apache.org/repos/asf/accumulo-website.git
The following commit(s) were added to refs/heads/asf-site by this push: new e17df000c Automatic Site Publish by Buildbot e17df000c is described below commit e17df000c7f554d7103144439604e83f56f246cf Author: buildbot <us...@infra.apache.org> AuthorDate: Wed Jul 31 20:44:01 2024 +0000 Automatic Site Publish by Buildbot --- output/feed.xml | 4 +- output/people/index.html | 11 +++--- output/release/accumulo-2.1.3/index.html | 66 ++++++++++++++++++++++++++++++-- output/search_data.json | 2 +- 4 files changed, 71 insertions(+), 12 deletions(-) diff --git a/output/feed.xml b/output/feed.xml index 8a7977107..a126ff947 100644 --- a/output/feed.xml +++ b/output/feed.xml @@ -6,8 +6,8 @@ </description> <link>https://accumulo.apache.org/</link> <atom:link href="https://accumulo.apache.org/feed.xml" rel="self" type="application/rss+xml"/> - <pubDate>Wed, 24 Jul 2024 04:39:25 +0000</pubDate> - <lastBuildDate>Wed, 24 Jul 2024 04:39:25 +0000</lastBuildDate> + <pubDate>Wed, 31 Jul 2024 20:43:54 +0000</pubDate> + <lastBuildDate>Wed, 31 Jul 2024 20:43:54 +0000</lastBuildDate> <generator>Jekyll v4.3.3</generator> diff --git a/output/people/index.html b/output/people/index.html index 65574b68f..ac7b480f7 100644 --- a/output/people/index.html +++ b/output/people/index.html @@ -275,6 +275,12 @@ $(function() { <td><a href="https://www.endgame.com">Endgame</a></td> <td> </td> </tr> + <tr> + <td>krathbun</td> + <td><a href="https://github.com/kevinrr888">Kevin Rathbun</a></td> + <td><a href="https://www.asrc.com">Arctic Slope Regional Corp.</a></td> + <td><a href="https://www.timeanddate.com/time/zones/et">ET</a></td> + </tr> <tr> <td>kturner</td> <td><a href="https://github.com/keith-turner">Keith Turner</a></td> @@ -733,11 +739,6 @@ $(function() { <td><a href="http://www.tetraconcepts.com">Tetra Concepts LLC</a></td> <td><a href="https://www.timeanddate.com/time/zones/et">ET</a></td> </tr> - <tr> - <td>Kevin Rathbun</td> - <td><a href="https://www.asrc.com">Arctic Slope Regional Corp.</a></td> - <td><a href="https://www.timeanddate.com/time/zones/et">ET</a></td> - </tr> <tr> <td>Kyle Van Gilson</td> <td> </td> diff --git a/output/release/accumulo-2.1.3/index.html b/output/release/accumulo-2.1.3/index.html index f0332bfaa..351bc81db 100644 --- a/output/release/accumulo-2.1.3/index.html +++ b/output/release/accumulo-2.1.3/index.html @@ -156,15 +156,29 @@ history or issue tracker.</p> <p>Improvements that affect performance:</p> <ul> - <li><a href="https://github.com/apache/accumulo/issues/3722">#3722</a> Adds parameter <a href="/docs/2.x/configuration/server-properties#general_filename_base_allocation">general.filename.base.allocation</a>, that allows the batch size + <li><a href="https://github.com/apache/accumulo/issues/3722">#3722</a> Adds properties <a href="/docs/2.x/configuration/server-properties#general_file_name_allocation_batch_size_min">general.file.name.allocation.batch.size.min</a> and +<a href="/docs/2.x/configuration/server-properties#general_file_name_allocation_batch_size_max">general.file.name.allocation.batch.size.max</a> that allow the batch size for unique filename allocation in ZooKeeper to be configurable. In a system that requires large numbers -of unique names, larger batch sizes can reduce ZooKeeper contention because more file names can be +of unique names, larger batch sizes can reduce ZooKeeper contention because more file names can be reserved with a single ZooKeeper call.</li> <li><a href="https://github.com/apache/accumulo/issues/3733">#3733</a> Avoid creating server side threads when failed writes are cancelled. In versions 2.1.2 and earlier, the thrift close call creates a new thread to cancel the thrift session. With 2.1.3, an -new thrift method is available to test if a session is reserved and deletes it if it is not reserved +new thrift method is available to test if a session is reserved and deletes it if it is not reserved without creating an additional thread. If the new method is not available it falls back to the previous close method to preserve interoperability between 2.x versions.</li> + <li><a href="https://github.com/apache/accumulo/issues/3738">#3738</a> Adds parameter <a href="/docs/2.x/configuration/server-properties#gc_remove_in_use_candidates">gc.remove.in.use.candidates</a>, that enables the Garbage Collector +to remove candidates that have active tablet file references. This is expected to increase the speed of +subsequent GC Runs.</li> + <li><a href="https://github.com/apache/accumulo/issues/3756">#3756</a> Added new RPC named cancelUpdate that reduces the amount of threads waiting to close failed +batch write sessions.</li> + <li><a href="https://github.com/apache/accumulo/issues/4682">#4682</a> Changed the ScanServer ref format to sort by UUID to increase performance</li> + <li><a href="https://github.com/apache/accumulo/issues/4536">#4536</a> Created ScanServerSelector that tries to use scan servers on the same host to leverage +shared off-heap-cache usage.</li> + <li><a href="https://github.com/apache/accumulo/issues/4544">#4544</a> Made scan servers refresh cached list of tablet files before expiration. Added new property +<a href="/docs/2.x/configuration/server-properties#sserver_cache_metadata_refresh_percent">sserver.cache.metadata.refresh.percent</a> to control when refresh happens.</li> + <li><a href="https://github.com/apache/accumulo/issues/3813">#3813</a> Made compactors use cached address for compaction coordinator when getting next compaction job. +This lowers load on zookeeper when running many compactors.</li> + <li><a href="https://github.com/apache/accumulo/issues/3706">#3706</a> Avoid unnescessary copying of hadoop config that was causing Accumulo GC slowdown.</li> </ul> <h3 id="notable-bug-fixes">Notable Bug Fixes</h3> @@ -181,12 +195,36 @@ a bug where Accumulo would not change the max message size allowed.</li> <li><a href="https://github.com/apache/accumulo/issues/#608">##608</a>, <a href="https://github.com/apache/accumulo/issues/3755">#3755</a> Add validation to GC that checks that the scanner used by GC to determine candidates for deletion returned a complete row as a mitigation for <a href="https://github.com/apache/accumulo/issues/#608">##608</a> where garbage collector removes file that are referenced and in-use.</li> + <li><a href="https://github.com/apache/accumulo/issues/3744">#3744</a> Fixed bug regarding improperly created GCRun logger name.</li> + <li><a href="https://github.com/apache/accumulo/issues/3737">#3737</a> Adds a custom Transport Factory to set transport message and frame size to avoid infinite loops +as described in <a href="https://github.com/apache/accumulo/issues/3731">#3731</a>.</li> + <li><a href="https://github.com/apache/accumulo/issues/3750">#3750</a> Fixed issue when deleting a compaction thread pool would leave tablets in a bad state.</li> + <li><a href="https://github.com/apache/accumulo/issues/4117">#4117</a> Fixed a bug in compaction properties where the replacement <code class="language-plaintext highlighter-rouge">maxOpen</code> property was being +ignored in favor of the deprecated <code class="language-plaintext highlighter-rouge">open.max</code> property.</li> + <li><a href="https://github.com/apache/accumulo/issues/4681">#4681</a> Stopped listing all compactors in each compactor to reduce load on Zookeeper.</li> + <li><a href="https://github.com/apache/accumulo/issues/4309">#4309</a> Optimized logic for getting a random TabletServer connection which improved Shell startup times.</li> + <li><a href="https://github.com/apache/accumulo/issues/3873">#3873</a> Increase Thrift max message size defaults which avoids errors with large key values. Added +property <a href="/docs/2.x/configuration/server-properties#rpc_message_size_max">rpc.message.size.max</a>. Removed experimental properties <code class="language-plaintext highlighter-rouge">sserver.server.message.size.max</code>, +<code class="language-plaintext highlighter-rouge">compactor.message.size.max</code>,<code class="language-plaintext highlighter-rouge">compaction.coordinator.message.size.max</code>.</li> + <li><a href="https://github.com/apache/accumulo/issues/3966">#3966</a> Changed the default value of the the property <a href="/docs/2.x/configuration/server-properties#table_majc_compaction_strategy">table.majc.compaction.strategy</a> +to empty string to fix a compatibility bug with old and new compaction plugins.</li> + <li><a href="https://github.com/apache/accumulo/issues/4554">#4554</a> Fixed a race condtion that could cause duplicate compactions to run. While harmless in +terms of data, the duplicate compactions could waste significant compute resources.</li> + <li><a href="https://github.com/apache/accumulo/issues/4127">#4127</a> Updated new compaction plugins to honor <a href="/docs/2.x/configuration/server-properties#table_file_max">table.file.max</a> property. Implemented +a much more efficient algorithm than old compaction plugins had for this property.</li> + <li><a href="https://github.com/apache/accumulo/issues/4485">#4485</a> Interrupt compactions on tablet unload. This prevents long running compactions from blocking +tablet migration.</li> + <li><a href="https://github.com/apache/accumulo/issues/3512">#3512</a> Fixed issue with improperly cleaned up scans preventing metadata tablet unload.</li> + <li><a href="https://github.com/apache/accumulo/issues/4456">#4456</a> Setting empty property value no longer deletes property</li> + <li><a href="https://github.com/apache/accumulo/issues/4000">#4000</a> Fixed bug that could cause bulk import to lose files when errors happened in the tablet server.</li> + <li><a href="https://github.com/apache/accumulo/issues/4462">#4462</a> Fixed bug that prevented listing Fate operations in some situations.</li> + <li><a href="https://github.com/apache/accumulo/issues/4573">#4573</a> Modified CredentialProviderToken to no longer store password in serialized form.</li> </ul> <h3 id="improvements-that-help-with-administration">Improvements that help with administration:</h3> <ul> - <li><a href="https://github.com/apache/accumulo/issues/3697">#3697</a> Allow <code class="language-plaintext highlighter-rouge">ACCUMULO_JAVA_PREFIX</code> option in <code class="language-plaintext highlighter-rouge">accumulo-env.sh</code> so it can be passed + <li><a href="https://github.com/apache/accumulo/issues/3697">#3697</a> Allow <code class="language-plaintext highlighter-rouge">ACCUMULO_JAVA_PREFIX</code> option in <code class="language-plaintext highlighter-rouge">accumulo-env.sh</code> so it can be passed as an array. This simplifies passing user options when starting Accumulo processes, for example <code class="language-plaintext highlighter-rouge">numactl</code> parameters.</li> <li><a href="https://github.com/apache/accumulo/issues/3751">#3751</a> Added property <a href="/docs/2.x/configuration/server-properties#rpc_backlog">rpc.backlog</a> to configure backlog size for @@ -194,6 +232,26 @@ Thrift server sockets.</li> <li><a href="https://github.com/apache/accumulo/issues/3745">#3745</a> Adds prefix to gc deletion log messages. This makes it easier to isolate the deletion actions of the garbage collector for analysis.</li> <li><a href="https://github.com/apache/accumulo/issues/3724">#3724</a> Adds logging of transactions when metadata and in-memory differences are detected.</li> + <li><a href="https://github.com/apache/accumulo/issues/3725">#3725</a> Changed the gc batch size from bytes to memory percentage value. Modified default value of +property <a href="/docs/2.x/configuration/server-properties#gc_candidate_batch_size">gc.candidate.batch.size</a>.</li> + <li><a href="https://github.com/apache/accumulo/issues/3684">#3684</a> Consolidated y/n prompts in the shell. Users can now exit out of multi-table delete operations +without accepting prompts for each one.</li> + <li><a href="https://github.com/apache/accumulo/issues/3726">#3726</a> Adjusted reauthentication messages from the shell to assist with troubleshooting.</li> + <li><a href="https://github.com/apache/accumulo/issues/4461">#4461</a>, <a href="https://github.com/apache/accumulo/issues/4522">#4522</a>, <a href="https://github.com/apache/accumulo/issues/4577">#4577</a> Added various metrics for scan servers to determine scan reservations and usage</li> + <li><a href="https://github.com/apache/accumulo/issues/4492">#4492</a> Emit new metrics for the caches in tablet and scan servers.</li> + <li><a href="https://github.com/apache/accumulo/issues/4459">#4459</a> Added the ability to specify multiple MeterRegistryFactorys to allow for various metric exporters +to be used at the same time. Updated documentation on the property <a href="/docs/2.x/configuration/server-properties#general_micrometer_factory">general.micrometer.factory</a></li> + <li><a href="https://github.com/apache/accumulo/issues/4622">#4622</a> Added compactor busy and server idle metrics <a href="https://github.com/apache/accumulo/issues/4740">#4740</a> to allow for proper scale-in operations. +Added property <a href="/docs/2.x/configuration/server-properties#general_metrics_process_idle">general.metrics.process.idle</a> to configure idle time for metrics.</li> + <li><a href="https://github.com/apache/accumulo/issues/3927">#3927</a> Added a new JSON property type that validates the value is json. Updated the properties +<a href="/docs/2.x/configuration/server-properties#monitor_resources_external">monitor.resources.external</a> and <a href="/docs/2.x/configuration/server-properties#tserver_compaction_major_service_meta_planner_opts_executors">tserver.compaction.major.service.meta.planner.opts.executors</a> to use this new type.</li> + <li><a href="https://github.com/apache/accumulo/issues/4223">#4223</a> Added properties <a href="/docs/2.x/configuration/server-properties#compactor_wait_time_job_min">compactor.wait.time.job.min</a> and <a href="/docs/2.x/configuration/server-properties#compactor_wait_time_job_max">compactor.wait.time.job.max</a> to +control the min and max times compactors use when polling for work.</li> + <li><a href="https://github.com/apache/accumulo/issues/3998">#3998</a> Added instance name tag to metrics. This is useful for the case when metrics from multiple Accumulo instances +are flowing into a single metrics system.</li> + <li><a href="https://github.com/apache/accumulo/issues/4763">#4763</a> Improved the accumulo-cluster script and cluster.yaml file for the use case of starting and stopping specific +groups of compactors and scan servers.</li> + <li><a href="https://github.com/apache/accumulo/issues/4487">#4487</a> Scan server properties can now be set in the shell.</li> </ul> <h2 id="upgrading">Upgrading</h2> diff --git a/output/search_data.json b/output/search_data.json index b753f76c9..2ea99ef80 100644 --- a/output/search_data.json +++ b/output/search_data.json @@ -332,7 +332,7 @@ "release-accumulo-2-1-3": { "title": "Apache Accumulo 2.1.3", - "content": "AboutApache Accumulo 2.1.3 is a patch release of the 2.1 LTM line. It contains bugfixes and minor enhancements. This version supersedes 2.1.2. Users upgrading to2.1 should upgrade directly to this version instead of 2.1.2.Included here are some highlights of the most interesting bugs fixed andfeatures added in 2.1.3. For the full set of changes, please see the commithistory or issue tracker.Notable ImprovementsImprovements that affect performance: #3722 Adds parameter [...] + "content": "AboutApache Accumulo 2.1.3 is a patch release of the 2.1 LTM line. It contains bugfixes and minor enhancements. This version supersedes 2.1.2. Users upgrading to2.1 should upgrade directly to this version instead of 2.1.2.Included here are some highlights of the most interesting bugs fixed andfeatures added in 2.1.3. For the full set of changes, please see the commithistory or issue tracker.Notable ImprovementsImprovements that affect performance: #3722 Adds properties [...] "url": " /release/accumulo-2.1.3/", "categories": "release" }