[jira] [Commented] (KAFKA-2367) Add Copycat runtime data API

2015-08-15 Thread Martin Kleppmann (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-2367?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14698296#comment-14698296 ] Martin Kleppmann commented on KAFKA-2367: - Just looked at this in the contex

Re: [DISCUSS] KIP-28 - Add a transform client for data processing

2015-07-30 Thread Martin Kleppmann
I'm with Sriram -- Kafka is all about streams already (or topics, to be precise, but we're calling it "stream processing" not "topic processing"), so I find "Kafka Streams", "KStream" and "Kafka Streaming" all confusing, since they seem to imply that other bits of Kafka are not about streams. I

[jira] [Created] (KAFKA-1308) Publish jar of test utilities to Maven

2014-03-17 Thread Martin Kleppmann (JIRA)
Martin Kleppmann created KAFKA-1308: --- Summary: Publish jar of test utilities to Maven Key: KAFKA-1308 URL: https://issues.apache.org/jira/browse/KAFKA-1308 Project: Kafka Issue Type: Wish

Re: command line tools

2014-03-10 Thread Martin Kleppmann
+1 for using exit status in the command-line tools. The other day I wanted to modify a shell script to create a Kafka topic, using bin/kafka-topics.sh --create --topic ... The tool's behaviour is not very conducive to automation: - If the topic creation was successful, it prints out a message a

Re: [VOTE] Apache Kafka Release 0.8.1 - Candidate 2

2014-03-08 Thread Martin Kleppmann
+1. Verified all checksums and GPG signatures. Ran unit tests on source package. Tested each of the binary packages by running Samza's hello-samza test project on it, and verifying that it works. There is a spurious zero-length file in that directory: kafka_2.8.0-.8.1.tgz.md5 Martin On 8 Mar 2

Re: Review Request 18846: Patch for KAFKA-1189

2014-03-06 Thread Martin Kleppmann
SIGTERM. - Martin --- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/18846/#review36371 --- On March 6, 2014, 3:26 p.m., Mar

Re: --deleteConfig option in 0.8.1

2014-03-06 Thread Martin Kleppmann
Some more inconsistent command-line options: --clientId in kafka-simple-consumer-perf-test.sh and kafka-simple-consumer-shell.sh -name, -loggc and -daemon in kafka-run-class.sh and kafka-server-start.sh (single dash instead of a double dash) It's aesthetics, but I agree that it's important. M

[jira] [Updated] (KAFKA-1189) kafka-server-stop.sh doesn't stop broker

2014-03-06 Thread Martin Kleppmann (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-1189?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Martin Kleppmann updated KAFKA-1189: Status: Patch Available (was: Open) > kafka-server-stop.sh doesn't sto

[jira] [Commented] (KAFKA-1189) kafka-server-stop.sh doesn't stop broker

2014-03-06 Thread Martin Kleppmann (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-1189?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13922649#comment-13922649 ] Martin Kleppmann commented on KAFKA-1189: - This happens if the broker is sta

[jira] [Updated] (KAFKA-1189) kafka-server-stop.sh doesn't stop broker

2014-03-06 Thread Martin Kleppmann (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-1189?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Martin Kleppmann updated KAFKA-1189: Attachment: KAFKA-1189.patch > kafka-server-stop.sh doesn't sto

[jira] [Commented] (KAFKA-1189) kafka-server-stop.sh doesn't stop broker

2014-03-06 Thread Martin Kleppmann (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-1189?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13922642#comment-13922642 ] Martin Kleppmann commented on KAFKA-1189: - Created reviewboard h

Review Request 18846: Patch for KAFKA-1189

2014-03-06 Thread Martin Kleppmann
/browse/KAFKA-1189 Repository: kafka Description --- KAFKA-1189 use SIGTERM to shut down broker, as nohup swallows SIGINT Diffs - bin/kafka-server-stop.sh 35a26a6529a91e0e5b18c7a3e0357f9241b36721 Diff: https://reviews.apache.org/r/18846/diff/ Testing --- Thanks, Martin

Re: Metrics in new producer

2014-02-24 Thread Martin Kleppmann
I would be open to discussing it as a third alternative too. > If we decide we do want to use this code for metrics then we may want to > implement a sampling histogram either in addition to or as a replacement > for the existing histograms and if you were up to contribute your > impleme

Re: Metrics in new producer

2014-02-22 Thread Martin Kleppmann
Not sure if you want yet another opinion added to the pile -- but since I had a similar problem on another project recently, I thought I'd weigh in. (On that project we were originally using Coda's library, but then switched to rolling our own metrics implementation because we needed to do a few