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    Step 3 can be run on the same Linux box, but on a...

    Step 3 can be run on the same Linux box, but on a separate terminal window. Or you can run the "voltdb create" in the background ("voltdb create --background" will do it) and run sqlcmd from the...
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    I'm not familiar with SQLLine, but we've...

    I'm not familiar with SQLLine, but we've successfully run tools such as DBVisualizer and SQuirreL. Check out our voter JDBC sample in the kit for a working example of JDBC:...
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    Sticky: Thanks for the feedback, Marina. Can you...

    Thanks for the feedback, Marina. Can you describe how you are using it?

    John
  4. Hi Lee, Let's discuss off-line. I'm sure we...

    Hi Lee,

    Let's discuss off-line. I'm sure we can work out something.

    John
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    Yes, we've considered it - can you describe your...

    Yes, we've considered it - can you describe your use case to help me better understand what you are trying to accomplish?
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    We've recently been deploying VoltDB via Docker,...

    We've recently been deploying VoltDB via Docker, which would provide an easy path (at high performance) to running VoltDB on Windows servers. Would that help your deployments?
    Drop me a note to...
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    In v5.0 we're eliminating the catalog. You will...

    In v5.0 we're eliminating the catalog. You will be able to start an empty database and create schema interactively, alter table, etc. Look for a beta by end of November.

    John
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    > FATAL: ZooKeeper service unable to bind to port...

    > FATAL: ZooKeeper service unable to bind to port : 2181

    You have a port collision. Another process is using port 2181.

    John
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    Sticky: Yes, the current ODBC driver platforms are...

    Yes, the current ODBC driver platforms are Windows 32 and 64. What platforms were you looking for? Also, if you could drop me an email jpiekos @ voltdb to describe how you would use it, I'd much...
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    Yes, you can use the catalog report (for...

    Yes, you can use the catalog report (for precompiled queries), or Web Studio, or SQLCMD.

    Check out this blog for Studio and SQLCMD: http://voltdb.com/blog/best-practices/whats-the-plan-2/

    And...
  11. Hi John, VoltDB is very easy to get started...

    Hi John,

    VoltDB is very easy to get started with. At a high level it is very much like a traditional database (SQL, even JDBC or ODBC interfaces). One major difference is that it is a clustered...
  12. Hi XiaoRong, Upgrading from Community to...

    Hi XiaoRong,

    Upgrading from Community to Enterprise, code-wise, is easy, no code conversion needed, simply install the enterprise kit. You can then enable enterprise features such as elasticity,...
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    Hi Frank, Is this on v3.6 or the latest, v4.4?...

    Hi Frank,

    Is this on v3.6 or the latest, v4.4? I think this problem may have been fixed this past March.

    John
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    A lot of this work (triggers, foreign key) can be...

    A lot of this work (triggers, foreign key) can be performed within a stored procedure. These items are in our backlog, medium priority, possible to see them next year.

    John
  15. Thread: VoltDb future

    by jpiekos
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    Hi Demius, We've got a lot of great things...

    Hi Demius,

    We've got a lot of great things planned for VoltDB in the coming year+. Stay tuned to our VoltDBrief newsletter for the latest information.

    John
  16. Thanks for the feedback, Kadafi. We'll take it...

    Thanks for the feedback, Kadafi. We'll take it under consideration - over the coming months we'll be redesigning major portions of our website.

    John
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    Hi Sabrina, Yes, with VoltDB v4.0 you can add...

    Hi Sabrina,

    Yes, with VoltDB v4.0 you can add nodes to a running cluster without blocking or taking the cluster down. See this page: https://voltdb.com/docs/UsingVoltDB/UpdateHw.php
    section...
  18. Can you tell me what SQL was being executed? ...

    Can you tell me what SQL was being executed? Would love a repro.

    Also would be interested in hearing about your Storm use case. Perhaps email me at jpiekos at voltdb.

    Thanks,

    John
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    I'm not sure I understand the question. VoltDB...

    I'm not sure I understand the question. VoltDB clients can run on one or more machines - we've scaled VoltDB to hundreds of thousands of connections (see this blog post:...
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    You can install and run the clients on the same...

    You can install and run the clients on the same machine as the server (the database). Or you can install and run the clients on a remote machine.
    If they are on the same machine, remember that your...
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    Hi Frank, I've done some code review and...

    Hi Frank,

    I've done some code review and system testing of our JSON/HTTP interface. Here's what I've found: When you specify a username (credentials), the JSON/HTTP interface caches the VoltDB...
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    Hi Frank, Not sure if that is related - but if...

    Hi Frank,

    Not sure if that is related - but if we can have a reproducer on the issue, we can take a deeper look at it.

    From looking at the code...
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    Hi Frank, It may be a problem with...

    Hi Frank,

    It may be a problem with connection/error handling in the HTTP/JSON code? I found a couple of tickets, https://issues.voltdb.com/browse/ENG-5545, being one, that may account for what you...
  24. Hi Lorenzo, In VoltDB v4.0, snapshot...

    Hi Lorenzo,

    In VoltDB v4.0, snapshot save/restore is an Enterprise kit feature only. Our enterprise kit download includes a trial license, and we're offering community users a special upgrade...
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    > I need to be able to run the query on each of...

    > I need to be able to run the query on each of the partitions in voltdb, collate the results and give back to my Engine.

    You have 2 choices: You can run a multi-partition transaction, which...
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