ivakegg commented on code in PR #454:
URL: https://github.com/apache/accumulo-website/pull/454#discussion_r2035687740
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_posts/release/2025-05-01-accumulo-2.1.4.md:
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+---
+title: Apache Accumulo 2.1.4
+sortableversion: '02.01.04'
+draft: true
+LTM: true
+---
+## About
+
+Apache Accumulo 2.1.4 is a patch release of the 2.1 LTM line. It contains bug
+fixes and minor enhancements. This version supersedes 2.1.3. Users upgrading to
+2.1 should upgrade directly to this version instead of 2.1.3.
+
+## Notable Changes
+
+* {% ghi 5446 %} Many dependencies were updated, to include protobuf-java which
+ was updated from 3.22.0 to 3.25.6 due to a vulnerability. Users may run into
+ a runtime exception added in
https://github.com/protocolbuffers/protobuf/pull/20084
+ when using old generated Protobuf files. Users are advised to regenerate
their
+ protobuf files using protobuf 25.6 or later. Alternatively, users can set a
+ system property (see #20084 for details) to suppress the exception.
+
+* {% ghi 5073 %} {% ghi 5034 %} Added `accumulo check-accumulo-properties`
command that can be
+ run before an instance is initialized to check the properties file.
+
+* {% ghi 5193 %} Added `accumulo admin signalShutdown` command to signal the
server
+ process to initiate a graceful shutdown. Compactors will finish the major
compaction
+ that they are currently working on, then will exit. Scan Servers will return
a busy
+ signal to all clients for new scan requests, and will shutdown when all
in-progress
+ scans have closed. Tablet Servers will signal the Manager that they are
shutting down,
+ which should prevent assignment of tablets to that server, then they will
unload all
+ tablets and shut down. The Monitor, Manager, GarbageCollector, and
CompactionCoordinator
+ will shut down also. The last step in the shutdown process for all servers
is to remove
+ their lock in ZooKeeper.
+
+* {% ghi 5438 %} Added `accumulo upgrade --prepare` command which should be
used after
+ shutting down an instance in preparation for an upgrade. This will check
that no Fate
+ transactions exist, delete any ZooKeeper locks for server processes, and
prohibit any
+ server processes from being started.
+
+* {% ghi 4898 %} New way to compute bulk load plans (TODO: Needs text)
Review Comment:
TODO
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