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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2020/03/12 14:39:16 UTC
[GitHub] [incubator-shardingsphere] kekerzzZ opened a new issue #4737: When
config sharding rule use UI,
DatabaseStrategy and TableStrategy whether to support the Hint?
kekerzzZ opened a new issue #4737: When config sharding rule use UI, DatabaseStrategy and TableStrategy whether to support the Hint?
URL: https://github.com/apache/incubator-shardingsphere/issues/4737
version: shardingsphere-ui 5.0.0-RC1-SNAPSHOT
I want to use config center of Shardingsphere Orchestration, now i have a problem.
1.Following is my configuration.
2.result
this MyHintShardingAlgorithm class is i customized.
Whether I use wrong or does not support hint?
thanks for the reply
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[GitHub] [incubator-shardingsphere] KomachiSion commented on issue #4737:
When config sharding rule use UI,
DatabaseStrategy and TableStrategy whether to support the Hint?
Posted by GitBox <gi...@apache.org>.
KomachiSion commented on issue #4737: When config sharding rule use UI, DatabaseStrategy and TableStrategy whether to support the Hint?
URL: https://github.com/apache/incubator-shardingsphere/issues/4737#issuecomment-598506391
Obviously, your classloader of your application can't find your `MyHintShardingAlgorithm`, so make sure your custom algorithm is in classpath.
It's not problem of shardingsphere. I think we should close this issue.
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[GitHub] [incubator-shardingsphere] kekerzzZ closed issue #4737: When config
sharding rule use UI,
DatabaseStrategy and TableStrategy whether to support the Hint?
Posted by GitBox <gi...@apache.org>.
kekerzzZ closed issue #4737: When config sharding rule use UI, DatabaseStrategy and TableStrategy whether to support the Hint?
URL: https://github.com/apache/incubator-shardingsphere/issues/4737
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[GitHub] [incubator-shardingsphere] kekerzzZ commented on issue #4737: When
config sharding rule use UI,
DatabaseStrategy and TableStrategy whether to support the Hint?
Posted by GitBox <gi...@apache.org>.
kekerzzZ commented on issue #4737: When config sharding rule use UI, DatabaseStrategy and TableStrategy whether to support the Hint?
URL: https://github.com/apache/incubator-shardingsphere/issues/4737#issuecomment-598505376
1. My config
`defaultDatabaseStrategy:
hint:
algorithmClassName: com.my.testshardingsphere.MyHintShardingAlgorithm
defaultTableStrategy:
hint:
algorithmClassName: com.my.testshardingsphere.MyHintShardingAlgorithm`
2. Exception result
`java.lang.ClassNotFoundException: com.my.testshardingsphere.MyHintShardingAlgorithm`
3. Code exception location
`ShardingAlgorithmFactory#newInstance`
4. My question
`MyHintShardingAlgorithm` class is my custom, when Instantiate appear exception is `MyHintShardingAlgorithm` class is not found, so i want to know whether I use wrong or does not support hint.
Thanks for the reply!
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[GitHub] [incubator-shardingsphere] KomachiSion commented on issue #4737:
When config sharding rule use UI,
DatabaseStrategy and TableStrategy whether to support the Hint?
Posted by GitBox <gi...@apache.org>.
KomachiSion commented on issue #4737: When config sharding rule use UI, DatabaseStrategy and TableStrategy whether to support the Hint?
URL: https://github.com/apache/incubator-shardingsphere/issues/4737#issuecomment-598485229
@kekerzzZ Sorry, pictures are hard to load, can you show your configuration and result by text?
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[GitHub] [incubator-shardingsphere] KomachiSion edited a comment on issue
#4737: When config sharding rule use UI,
DatabaseStrategy and TableStrategy whether to support the Hint?
Posted by GitBox <gi...@apache.org>.
KomachiSion edited a comment on issue #4737: When config sharding rule use UI, DatabaseStrategy and TableStrategy whether to support the Hint?
URL: https://github.com/apache/incubator-shardingsphere/issues/4737#issuecomment-598506391
Obviously, the classloader of your application can't find your `MyHintShardingAlgorithm`, so make sure your custom algorithm is in classpath.
It's not problem of shardingsphere. I think we should close this issue.
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[GitHub] [incubator-shardingsphere] kekerzzZ commented on issue #4737: When
config sharding rule use UI,
DatabaseStrategy and TableStrategy whether to support the Hint?
Posted by GitBox <gi...@apache.org>.
kekerzzZ commented on issue #4737: When config sharding rule use UI, DatabaseStrategy and TableStrategy whether to support the Hint?
URL: https://github.com/apache/incubator-shardingsphere/issues/4737#issuecomment-598507266
ok thank you.
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