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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2020/05/21 03:27:20 UTC
[GitHub] [pulsar] xuesong172500 opened a new pull request #7007: issue #6698, Add instantiation interface in Pulsar function (#6706)
xuesong172500 opened a new pull request #7007:
URL: https://github.com/apache/pulsar/pull/7007
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Fixes #6698
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Master Issue: #6698
Motivation
Explain here the context, and why you're making that change. What is the problem you're trying to solve.
Modifications
1.add prepare interface in Function.java
2.swith classloader after setupJavaInstance，before process in JavaInstanceRunnable.java.
*Describe the modifications you've done.*
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[GitHub] [pulsar] xuesong172500 commented on pull request #7007: issue #6698, Add instantiation interface in Pulsar function (#6706)
Posted by GitBox <gi...@apache.org>.
xuesong172500 commented on pull request #7007:
URL: https://github.com/apache/pulsar/pull/7007#issuecomment-641655701
After starting the function, if no message is sent, the initialization operation will not be performed, and the success of initialization cannot be guaranteed. In this way, the status of the runtime is normal, but the actual operation is abnormal
From: Boyang Jerry Peng
Date: 2020-06-10 01:57
To: apache/pulsar
CC: xuesong172500; Mention
Subject: Re: [apache/pulsar] issue #6698, Add instantiation interface in Pulsar function (#6706) (#7007)
@xuesong172500 thanks for working on this. We generally avoid adding new methods for the existing function interface. For prepare/initialize, can you just trigger the method after the "process" method gets the first message?
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[GitHub] [pulsar] jerrypeng commented on pull request #7007: issue #6698, Add instantiation interface in Pulsar function (#6706)
Posted by GitBox <gi...@apache.org>.
jerrypeng commented on pull request #7007:
URL: https://github.com/apache/pulsar/pull/7007#issuecomment-641477547
@xuesong172500 thanks for working on this. We generally avoid adding new methods for the existing function interface. For prepare/initialize, can you just trigger the method after the "process" method gets the first message?
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