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From "Apache Pulsar Slack" <apache.pulsar.sl...@gmail.com>
Subject Slack digest for #general - 2018-12-21
Date Fri, 21 Dec 2018 09:11:02 GMT
2018-12-20 12:06:00 UTC - Cubean Liu: @Cubean Liu has joined the channel
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2018-12-20 13:53:47 UTC - Yuvaraj Loganathan: Hi I am trying to consume the messages using
python client using topic regex. I following this <https://pulsar.apache.org/api/python/#pulsar.Client.subscribe>
But Receiving an error as  ``` Traceback (most recent call last):
  File "/Users/yuvaraj.loganathan/PycharmProjects/pulsar/MyConsumer.py", line 9, in &lt;module&gt;
    consumer_name="Lappie")
  File "/Users/yuvaraj.loganathan/PycharmProjects/pulsar/venv/lib/python3.6/site-packages/pulsar/__init__.py",
line 411, in subscribe
    _check_type(str, topic, 'topic')
  File "/Users/yuvaraj.loganathan/PycharmProjects/pulsar/venv/lib/python3.6/site-packages/pulsar/__init__.py",
line 812, in _check_type
    raise ValueError("Argument %s is expected to be of type '%s'" % (name, var_type.__name__))
ValueError: Argument topic is expected to be of type 'str' ```
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2018-12-20 13:54:09 UTC - Yuvaraj Loganathan: `Using libpulsar 2.2.0`
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2018-12-20 13:58:43 UTC - Yuvaraj Loganathan: is this still Valid <https://github.com/apache/pulsar/wiki/Client-Features-Matrix>
?
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2018-12-20 14:02:46 UTC - Yuvaraj Loganathan: Found this Pull Request. is there any timeline
for 2,2,1 release ?
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2018-12-20 14:03:36 UTC - Yuvaraj Loganathan: <https://apache-pulsar.slack.com/archives/C5Z4T36F7/p1544655876757600>
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2018-12-20 15:59:31 UTC - Sijie Guo: it is under voting now, should be out in a couple of
days
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2018-12-20 16:01:17 UTC - Sijie Guo: I think it is easier to first try if you can telnet to
any broker first:

`telnet &lt;broker-ip&gt; 6650`.
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2018-12-20 16:27:45 UTC - Sijie Guo: @Irfan: have you downloaded the offloader distributions
and untared it to `offloaders` directory in your pulsar home directory?
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2018-12-20 16:51:53 UTC - Irfan: @Sijie Guo No I haven't. Where can I download these distributions?
I can't seem to find any documentation referring to them
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2018-12-20 17:18:03 UTC - Yuvaraj Loganathan: Thanks @Sijie Guo 
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2018-12-20 18:04:25 UTC - Irfan: @Sijie Guo Nevermind I figured it out. Thanks for your help!
Is there any documentation on the pulsar website about this? There seems to be nothing about
it on the tiered storage section. I think it would be very helpful to add.
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2018-12-20 19:45:45 UTC - Matteo Merli: @Yuvaraj Loganathan Just sent out 2nd RC <https://lists.apache.org/thread.html/b860a4c0f8c55cf8cd0472ee677ba3349670b81cf1609362b829fb18@%3Cdev.pulsar.apache.org%3E>

Everyone is welcome to test and vote on the release!
+1 : Sijie Guo, Yuvaraj Loganathan
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2018-12-20 20:06:43 UTC - Grant Wu: Is it possible to use multi-topic subscriptions with `pulsar-client`
?
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2018-12-20 20:07:28 UTC - Grant Wu: The CLI tool
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2018-12-20 20:09:38 UTC - Grant Wu: I only see this code path :confused: <https://github.com/apache/pulsar/blob/master/pulsar-client-tools/src/main/java/org/apache/pulsar/client/cli/CmdConsume.java#L125>
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2018-12-20 20:43:58 UTC - Sanjeev Kulkarni: Currently I don’t think so. But something that
can be added fairly simply by adding another option for regex style or comma seperated topic
names
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2018-12-20 23:04:15 UTC - Sijie Guo: I can’t find the docs either. It seems to be missing
at the website. I have created an issue to work on it.
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2018-12-21 06:53:13 UTC - Roger Yates: Thanks for the suggestion, @Sijie Guo, if I have Proxifier
redirecting to the Corporate proxy, he connection succeeds, but when I deactivate Proxifier,
then connection is refused from telnet too. It seems to be that Pulsar uses Netty for its
IO, and this ignores the Java proxy settings. One of my colleagues will likely investigate
options for configuring Netty handlers to do the redirect, while I am on leave.
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