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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2020/03/24 13:56:41 UTC
[GitHub] [pulsar] oliverisaac opened a new issue #6597: Many Log Lines of
"Sse42Crc32C is not supported"
oliverisaac opened a new issue #6597: Many Log Lines of "Sse42Crc32C is not supported"
URL: https://github.com/apache/pulsar/issues/6597
**Describe the bug**
When running the brokers with the default config, there are many log lines like this:
```
[main-EventThread] ERROR org.apache.bookkeeper.proto.checksum.CRC32CDigestManager - Sse42Crc32C is not supported, will use a slower CRC32C implementation.
```
**To Reproduce**
1. Deploy pulsar in k8s
2. Look at the logs in bookkeeper
**Expected behavior**
The log lines shouldn't be so noisy
**Desktop (please complete the following information):**
- OS: Mac
**Additional context**
This seems to be a common thing people experience but in all my googling I couldn't find a good solution. I'm making this issue so future Googlers can find the solution.
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[GitHub] [pulsar] oliverisaac commented on issue #6597: Many Log Lines of
"Sse42Crc32C is not supported"
Posted by GitBox <gi...@apache.org>.
oliverisaac commented on issue #6597: Many Log Lines of "Sse42Crc32C is not supported"
URL: https://github.com/apache/pulsar/issues/6597#issuecomment-603254453
From [this thread in the Pulsar slack channel archive](http://mail-archives.apache.org/mod_mbox/pulsar-users/201911.mbox/%3C5dc53127.1c69fb81.a5eb2.7197@mx.google.com%3E) I found the solution:
> 2019-11-08 02:17:08 UTC - Sijie Guo: you can switch to crc32 to avoid the WARN level.
> configure the following setting in your broker.conf
> `managedLedgerDigestType=CRC32`
Adding that config to my broker.conf fixed it everywhere.
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[GitHub] [pulsar] oliverisaac closed issue #6597: Many Log Lines of
"Sse42Crc32C is not supported"
Posted by GitBox <gi...@apache.org>.
oliverisaac closed issue #6597: Many Log Lines of "Sse42Crc32C is not supported"
URL: https://github.com/apache/pulsar/issues/6597
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