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From "Colin P. McCabe" <cmcc...@apache.org>
Subject Re: [VOTE] HTrace 4.0 Release Candidate 0
Date Wed, 09 Sep 2015 01:36:02 GMT
Thanks for looking at this, Masatake and Lewis!  Lewis, is my
explanation of NOTICE.txt correct, or did I miss something?

Remember to vote... the vote will be open until tomorrow.

Here is my +1. ;)

cheers,
Colin

On Tue, Sep 8, 2015 at 6:32 PM, Masatake Iwasaki
<iwasakims@oss.nttdata.co.jp> wrote:
> Thanks for putting this up, Colin.
>
> - verified mds and signature
> - ran "mvn install" without test failure
> - ran "mvn package -Pnative" without test failure in htrace-c
> - built src tarball by running "mvn clean install -DskipTests
> assembly:single -Pdist"
> - launched htraced and sent test tracing spans by HTracedRESTReceiver and
> checked the spans by Web-UI
>
> I'm +1 if the issue about NOTICE.txt Lewis pointed out is not critical for
> release.
>
> Masatake Iwasaki
>
>
> On 9/5/15 08:02, Colin P. McCabe wrote:
>>
>> I've posted the first release candidate here:
>>
>> http://people.apache.org/~cmccabe/htrace/releases/4.0.0/rc0
>>
>> The jars have been staged here:
>>
>> https://repository.apache.org/content/repositories/orgapachehtrace-1017
>>
>> There's a lot of great stuff in this release, including a new web UI,
>> many bug fixes, API improvements and enlargement of span IDs to 128
>> bits to avoid conflicts.
>>
>> The vote will run for 5 days.
>>
>> cheers,
>> Colin
>>
>> Release Notes - HTrace - Version 4.0
>>
>> ** Sub-task
>>      * [HTRACE-208] - Remove deprecated addKVAnnotation(byte[], byte[])
>> method
>>      * [HTRACE-209] - Make span ID 128 bit to avoid collisions
>>      * [HTRACE-210] - Remove TrueIfTracingSampler
>>      * [HTRACE-211] - Move htrace-core classes to the
>> org.apache.htrace.core namespace
>>      * [HTRACE-212] - Change version to 4.0
>>      * [HTRACE-214] - De-globalize Tracer.java
>>      * [HTRACE-215] - Simplify the Sampler type
>>      * [HTRACE-216] - SpanReceivers should not fill in ProcessId
>>      * [HTRACE-217] - Rename ProcessId to TracerId
>>      * [HTRACE-222] - Add SpanReceiverPool
>>      * [HTRACE-228] - Fix subprojects to refer to new
>> org.apache.htrace.core namespace
>>      * [HTRACE-229] - htrace-webapp needs to be updated to refer to
>> "tracerid" not "processid"
>> ** Bug
>>      * [HTRACE-159] - libhtrace.so: use HRPC endpoint of htraced
>>      * [HTRACE-164] - htrace hrpc: use msgpack for serialization
>>      * [HTRACE-166] - Add tabbed view
>>      * [HTRACE-167] - Update go build instructions in BUILDING.txt
>>      * [HTRACE-171] - htraced godeps should use
>> github.com/ugorji/go/codec rather than github.com/ugorji/go
>>      * [HTRACE-174] - Refactor GUI
>>      * [HTRACE-177] - htrace-zipkin: shade all dependencies
>>      * [HTRACE-182] - htraced: add rpm build via -Prpm
>>      * [HTRACE-189] - gui: fix error handling in a few places
>>      * [HTRACE-190] - htraced: allow querying by process ID
>>      * [HTRACE-191] - gui: add "duration" to span details, filter out
>> "selected"
>>      * [HTRACE-192] - gui: when expanding parents or children, sort the
>> spans by begin time
>>      * [HTRACE-193] - gui: avoid doing multiple redraws when
>> spanResults is updated
>>      * [HTRACE-196] - gui: add scrolling for spans view
>>      * [HTRACE-201] - htrace-web: URL-Encode query JSON
>>      * [HTRACE-202] - htrace-web: fix "converting circular object to
>> JSON" error when pressing "clear" button
>>      * [HTRACE-218] - Fix issues with finding json-c includes and librt
>> in the native library
>>      * [HTRACE-219] - Add -Dleveldb.prefix and -Djsonc.prefix build
>> options
>>      * [HTRACE-220] - htraced: should be able to set log.path to the
>> empty string via "-Dlog.path=" on the command line
>>      * [HTRACE-223] - gobuild.sh: fix issue where maven succeeds if go
>> build fails
>>      * [HTRACE-224] - htrace C client: htrace_conf_get_u64,
>> htrace_conf_get_double can't handle spaces at the end of strings
>>      * [HTRACE-230] - Make TracerBuilder like all other Builders; an
>> internal rather than adjacent class
>>      * [HTRACE-233] - htrace-zipkin should explicitly include slf4j-api
>> to avoid ClassNotFoundException
>>      * [HTRACE-234] - Add workaround to prevent htrace-hbase from
>> getting in an infinite loop while creating the dependency-reduced pom
>> ** Improvement
>>      * [HTRACE-29] - add javascript web UI for htraced
>>      * [HTRACE-160] - htraced: support continuing a query from where
>> the client left it off by sending a previous span
>>      * [HTRACE-162] - htraced hrpc: some logging improvements
>>      * [HTRACE-170] - Optimize use of Random in htrace-core by using
>> ThreadLocalRandom
>>      * [HTRACE-172] - Move minJdk to 1.7 (JDK 7)
>>      * [HTRACE-175] - Add Trace#addKVAnnotation convenience method
>>      * [HTRACE-176] - Expose ZipkinSpanReceiver configuration keys
>> externally
>>      * [HTRACE-180] - Move the GUI to a top-level subproject
>>      * [HTRACE-184] - Expose PROCESS_ID_KEY configuration key
>>      * [HTRACE-186] - gui: support finding the parents and children of
>> spans, add owl
>>      * [HTRACE-194] - gui: support multiple selections, zooming to fit
>> a group of spans, deleting a group of spans
>>      * [HTRACE-197] - htraced build: set RUNPATH if possible
>>      * [HTRACE-199] - gui: Double clicking on spans should bring up span
>> details
>>      * [HTRACE-203] - htrace-web: pressing enter should dismiss the
>> modal dialog box
>>      * [HTRACE-204] - htrace-web: add draggable bar which allows more
>> or less visual space for process name in search view
>>      * [HTRACE-205] - htrace-web: Width of SearchResultsView should be
>> uppdated along with resizing of browser window
>>      * [HTRACE-206] - htrace-web: when the canvas has focus, the delete
>> key should clear, z key should zoom
>>      * [HTRACE-221] - htraced: search /etc/htraced/conf for the htraced
>> configuration by default
>>      * [HTRACE-227] - Remove dependency to non-public API of
>> hadoop-common from htrace-hbase
>> ** New Feature
>>      * [HTRACE-143] - htraced search GUI enhancements
>> ** Task
>>      * [HTRACE-183] - htraced: move src/go directory to go
>> ** Test
>>      * [HTRACE-213] - Add test for ZipkinSpanReceiver
>
>

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