Re: [VOTE] 0.8.2.0 Candidate 2 (with the correct links)

2015-01-27 Thread Jun Rao
Hi, Everyone, We identified a blocker issue related to Yammer jmx reporter ( https://issues.apache.org/jira/browse/KAFKA-1902). We are addressing this issue right now. Once it's resolved, we will roll out a new RC for voting. Thanks, Jun On Mon, Jan 26, 2015 at 5:14 PM, Otis Gospodnetic

Re: [kafka-clients] Re: [VOTE] 0.8.2.0 Candidate 2 (with the correct links)

2015-01-26 Thread Bhavesh Mistry
Hi Kafka Team, I just wanted to bring this to your attention regarding Java New Producer limitation compare to old producer. a) Partition Increasing is limited to configured memory allocation. buffer.memory batch.size The maximum partition you could have before impacting (New Java Producers)

Re: [VOTE] 0.8.2.0 Candidate 2 (with the correct links)

2015-01-26 Thread Jun Rao
+1 (binding) Verified quick start and unit tests. Thanks, Jun On Wed, Jan 21, 2015 at 8:28 AM, Jun Rao j...@confluent.io wrote: This is the second candidate for release of Apache Kafka 0.8.2.0. There has been some changes since the 0.8.2 beta release, especially in the new java producer api

Re: [kafka-clients] Re: [VOTE] 0.8.2.0 Candidate 2 (with the correct links)

2015-01-26 Thread Joe Stein
+1 (binding) artifacts and quick start look good. I ran in some client code, minor edits from 0-8.2-beta https://github.com/stealthly/scala-kafka/pull/26 On Mon, Jan 26, 2015 at 3:38 AM, Manikumar Reddy ku...@nmsworks.co.in wrote: +1 (Non-binding) Verified source package, unit tests, release

Re: [VOTE] 0.8.2.0 Candidate 2 (with the correct links)

2015-01-26 Thread Otis Gospodnetic
Hi, Don't use Graphite, so I don't know. Kyle, maybe you can share more info? What do you mean by reported to Yammer for example? And when you say Yammer/Graphite, are you trying to say that you are using the Graphite Reporter? If so, can you try other Yammer Reporters and see if there is a

Re: [VOTE] 0.8.2.0 Candidate 2 (with the correct links)

2015-01-26 Thread Kyle Banker
This is still preliminary, but it looks as if the change to metric names for per-topic metrics (bytes/messages in/out) is preventing these metrics from being reported to Yammer/Graphite. If this isn't intentional, it should probably be addressed before release. On Wed, Jan 21, 2015 at 9:28 AM,

Re: [VOTE] 0.8.2.0 Candidate 2 (with the correct links)

2015-01-26 Thread Jun Rao
Hmm, that's not the intention. The per-topic mbeans are definitely registered by Yammer. So, not sure why it's not reported to Graphite. Otis, Vladimir, Do you guys know? Thanks, Jun On Mon, Jan 26, 2015 at 4:08 PM, Kyle Banker kyleban...@gmail.com wrote: This is still preliminary, but it

Re: [VOTE] 0.8.2.0 Candidate 2 (with the correct links)

2015-01-26 Thread Jun Rao
Kyle, Also, which reporter are you using for Graphite? Thanks, Jun On Mon, Jan 26, 2015 at 4:08 PM, Kyle Banker kyleban...@gmail.com wrote: This is still preliminary, but it looks as if the change to metric names for per-topic metrics (bytes/messages in/out) is preventing these metrics

Re: [kafka-clients] Re: [VOTE] 0.8.2.0 Candidate 2 (with the correct links)

2015-01-26 Thread Manikumar Reddy
+1 (Non-binding) Verified source package, unit tests, release build, topic deletion, compaction and random testing On Mon, Jan 26, 2015 at 6:14 AM, Neha Narkhede n...@confluent.io wrote: +1 (binding) Verified keys, quick start, unit tests. On Sat, Jan 24, 2015 at 4:26 PM, Joe Stein

Re: [kafka-clients] Re: [VOTE] 0.8.2.0 Candidate 2 (with the correct links)

2015-01-24 Thread Joe Stein
Maybe. I think the StringSerialzer could look more like a typical type of message. Instead of encoding being a property it would be more typically just written in the bytes. On Sat, Jan 24, 2015 at 12:12 AM, Jay Kreps jay.kr...@gmail.com wrote: I don't think so--see if you buy my explanation.

Re: [kafka-clients] Re: [VOTE] 0.8.2.0 Candidate 2 (with the correct links)

2015-01-24 Thread Jay Kreps
But I think the flaw in trying to guess what kind of serializer they will use is when we get it wrong. Basically let's say we guess String. Say 30% of the time we will be right and we will save the two configuration lines. 70% of the time we will be wrong and the user gets a super cryptic

Re: [kafka-clients] Re: [VOTE] 0.8.2.0 Candidate 2 (with the correct links)

2015-01-24 Thread Joe Stein
That makes sense, thanks! On Sat, Jan 24, 2015 at 7:00 PM, Jay Kreps jay.kr...@gmail.com wrote: But I think the flaw in trying to guess what kind of serializer they will use is when we get it wrong. Basically let's say we guess String. Say 30% of the time we will be right and we will save the

Re: [VOTE] 0.8.2.0 Candidate 2 (with the correct links)

2015-01-23 Thread Jun Rao
This is a reminder that the deadline for the vote is this Monday, Jan 26, 7pm PT. Thanks, Jun On Wed, Jan 21, 2015 at 8:28 AM, Jun Rao j...@confluent.io wrote: This is the second candidate for release of Apache Kafka 0.8.2.0. There has been some changes since the 0.8.2 beta release,

Re: [kafka-clients] Re: [VOTE] 0.8.2.0 Candidate 2 (with the correct links)

2015-01-23 Thread Jay Kreps
I don't think so--see if you buy my explanation. We previously defaulted to the byte array serializer and it was a source of unending frustration and confusion. Since it wasn't a required config people just went along plugging in whatever objects they had, and thinking that changing the parametric

Re: [VOTE] 0.8.2.0 Candidate 2 (with the correct links)

2015-01-21 Thread Jason Rosenberg
For the maven artifacts listed above, there doesn't seem to be any distinction between rc1 or rc2, so is it assumed that this is release2 here?: https://repository.apache.org/content/groups/staging/org/apache/kafka/kafka_2.11/0.8.2.0/ Thanks! Jason On Wed, Jan 21, 2015 at 8:28 AM, Jun Rao

Re: [VOTE] 0.8.2.0 Candidate 2 (with the correct links)

2015-01-21 Thread Jun Rao
That's right. What's in maven staging is always for the latest RC being voted. The stuff in maven staging will be promoted to maven central once the vote passes. Thanks, Jun On Wed, Jan 21, 2015 at 10:35 AM, Jason Rosenberg j...@squareup.com wrote: For the maven artifacts listed above, there

[VOTE] 0.8.2.0 Candidate 2 (with the correct links)

2015-01-21 Thread Jun Rao
This is the second candidate for release of Apache Kafka 0.8.2.0. There has been some changes since the 0.8.2 beta release, especially in the new java producer api and jmx mbean names. It would be great if people can test this out thoroughly. Release Notes for the 0.8.2.0 release