Hi Niclas
`flow_or_qps_equally_divide` was introduced in 3.0, Normally this value
should not be included in your broker.conf. Please check.
Regards
Jiwei Guo (Tboy)
On Fri, Jul 28, 2023 at 6:34 PM Niclas Hedhman <nic...@hedhman.org> wrote:
>
> When I commented out
>
> #
>
> supportedNamespaceBundleSplitAlgorithms=range_equally_divide,topic_count_equally_divide,specified_positions_divide,flow_or_qps_equally_divide
>
> # defaultNamespaceBundleSplitAlgorithm=range_equally_divide
>
>
> and I presume it relies on defaults in code, then it at least starts.
>
> I also suggest that the Exception puts the brokerConfig value in the
> message as well as the supported algos (Line 179 in
> PulsarBrokerStarter.java), so there is a chance to figure out what is
> going wrong here.
>
> // Niclas
>
>
> On 2023-07-28 11:59, Niclas Hedhman wrote:
> > Hi,
> > I am trying to upgrade from 2.10.3 to 2.11.2 and I am getting the
> > following right at start-up and I don't understand the message at all.
> >
> > 2023-07-28T09:46:07,973Z
> > [jdk.internal.loader.ClassLoaders$AppClassLoader@5ffd2b27] error
> > Uncaught exception in thread main: The given supported namespace
> > bundle split algorithm has unavailable algorithm. Available algorithms
> > are [range_equally_divide, topic_count_equally_divide,
> > specified_positions_divide]
> > java.lang.IllegalArgumentException: The given supported namespace
> > bundle split algorithm has unavailable algorithm. Available algorithms
> > are [range_equally_divide, topic_count_equally_divide,
> > specified_positions_divide]
> > at
> >
> org.apache.pulsar.PulsarBrokerStarter$BrokerStarter.<init>(PulsarBrokerStarter.java:179)
> > at
> > org.apache.pulsar.PulsarBrokerStarter.main(PulsarBrokerStarter.java:331)
> >
> > I don't understand what a "namespace bundle split" is, but I found the
> > following in my broker.conf;
> >
> > # Supported algorithms name for namespace bundle split.
> > # "range_equally_divide" divides the bundle into two parts with the
> > same hash range size.
> > # "topic_count_equally_divide" divides the bundle into two parts with
> > the same topics count.
> > # "specified_positions_divide" divides the bundle into several parts
> > by the specified positions.
> >
> supportedNamespaceBundleSplitAlgorithms=range_equally_divide,topic_count_equally_divide,specified_positions_divide,flow_or_qps_equally_divide
> >
> > # Default algorithm name for namespace bundle split
> > defaultNamespaceBundleSplitAlgorithm=range_equally_divide
> >
> >
> > And since default is set to an acceptable value, I presume that my
> > namespace has gotten it set to something else somehow, probably on
> > creation (from Java client library) in a previous version (possibly
> > 2.10.0).
> >
> >
> > Is this a new feature? And how am I supposed to make the upgrade?
> > Is there any upgrade/migration documentation available?
> >
> > Cheers
> > Niclas
>
