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Waggle Dance fail to respond if one of the metastore becomes unresponsive #73

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pradeepbhadani opened this issue May 15, 2018 · 1 comment · Fixed by #76
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Waggle Dance fail to respond if one of the metastore becomes unresponsive #73

pradeepbhadani opened this issue May 15, 2018 · 1 comment · Fixed by #76
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pradeepbhadani commented May 15, 2018 •
edited by patduin
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If I have one Primary Metastore and n federated metastore and one of the metastore stop responding then client connecting to Waggle Dance thrift endpoint gets Thrift Exception and unable to query data/metadata of rest of the metastore.

Additional Info:

  • WD is running in prefixed mode.
@patduin patduin self-assigned this May 15, 2018
@patduin patduin mentioned this issue May 17, 2018
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patduin commented May 17, 2018

I've added a PR, problem was in the tunneled connections our connection check didn't check the actual metastore was responding at the end of the tunnel

@patduin patduin mentioned this issue Jun 7, 2018
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@patduin patduin mentioned this issue Aug 1, 2018
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Added client call to isOpen so the whole connection roundtrip is tested ExpediaGroup/waggle-dance
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