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Issue 398 - CQL storage adapter doesn't work with default configs and bundled Cassandra #399

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merged 1 commit into from Jul 8, 2017

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twilmes
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@twilmes twilmes commented Jul 7, 2017

If no protocol is specified, the CQL driver no longer defaults to the highest driver
protocol version. Instead, the driver will negotiate with Cassandra and select the
highest mutually supported protocol version.

… bundled Cassandra

If no protocol is specified, the CQL driver no longer defaults to the highest driver
protocol version. Instead, the driver will negotiate with Cassandra and select the
highest mutually supported protocol version.
@janusgraph-bot janusgraph-bot added the cla: yes This PR is compliant with the CLA label Jul 7, 2017
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Looks good. I reproduced the issue with 2.1.9 and confirmed the fix. Also ran basic integration tests without issue against 2.1.18, 2.2.10, 3.0.14 and 3.11.0.

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sjudeng commented Jul 7, 2017

Let me run through TinkerPop tests once before merging (unless you already did). Also @samant-orionhealth / @pkendall64 please let us know if you see any issue with this.

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Yes, that looks good. It's better that it negotiate than use the highest in the driver because that's newer than the cassandra that you can connect to.

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sjudeng commented Jul 8, 2017

Thanks @pkendall64. All TinkerPop tests passed as well. I thought it was worth checking given the "if we let it negotiate then there are spurious errors" comment in the code.

@sjudeng sjudeng merged commit 8895b4e into JanusGraph:master Jul 8, 2017
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Fixes issue #398
(I know it's stated in the title but it's nice to have a link and link back to/from the issue)

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twilmes commented Jul 8, 2017

Thanks for the TinkerPop and extra C* version testing @sjudeng

bwatson-rti-org pushed a commit to bwatson-rti-org/janusgraph that referenced this pull request Mar 9, 2019
Issue 398 - CQL storage adapter doesn't work with default configs and bundled Cassandra
micpod pushed a commit to micpod/janusgraph that referenced this pull request Nov 5, 2019
Issue 398 - CQL storage adapter doesn't work with default configs and bundled Cassandra
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5 participants