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change UnknownScannerException to NonRecoverableException #202

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xuming01
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PR of issue : #198

  1. We change the UnknownScannerException to NonRecoverableException.
  2. When decode a RecoverableException rpc, increment rpc attempt count before resend rpc although channel keep alive from remote server.

@@ -29,7 +29,7 @@
/**
* Exception thrown when we try to use an invalid or expired scanner ID.
*/
public final class UnknownScannerException extends RecoverableException
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This would require some more work as the scanner would need to be reopened with a new UID. What does it solve for you?

kai33 added a commit to kai33/asynchbase that referenced this pull request May 15, 2019
@itamarst
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What additional steps need to be taken to get this merged? Anything I can do to help?

@itamarst
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I.e. if the underlying issue needs a different fix, or this PR is insufficient, can see what I can to help with that.

kai33 added a commit to kai33/asynchbase that referenced this pull request Dec 13, 2019
* check in pom.xml

* remove unnecessary plugins

* remove unnecessary parent pom

* apply patch OpenTSDB#202
@iamgd67
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iamgd67 commented Apr 2, 2022

why not this got merged after 2.5 years?

@iamgd67
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iamgd67 commented Apr 2, 2022

the problem seems related to this change 061ec3, prior to this, will not retry UnknownScannerException.

@antoniogiannone
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Is there any news about this fix concerning the scanner lease expiration bug detected using AsyncHbase 1.8.2 and HBase 2.x?

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6 participants