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From Josh Elser <els...@apache.org>
Subject Re: Sample phoenix upserts using threads
Date Tue, 01 Nov 2016 16:24:17 GMT
(cc: -dev +user, bcc: +dev)

Hi Krishna,

Might you be able to share the stacktrace that accompanied that Exception?

Shiva Krishna wrote:
> Hi All,
> Can any one give me a small example of Phoenix upserts using Threads in Java.
> I wrote a sample it is working fine in local environment but when running it cluster
it is failing with below error.
> java.lang.AssertionError: we should never remove a different context
>
> try(Connection conn = getConnection();
>       PreparedStatement statement = conn.prepareStatement("upsert into \”test\" values(?,?,?)");){
> 	statement.setString(1,”test1”);
> 	statement.setString(2,”test2”);
> 	statement.setString(3,”test3”);
> 	statement.execute();
> 	conn.commit();
> }catch(SqlException ex)
> {
> 	ex.printStackTrace();
> }
> Tried using both Threads and ForkJoins but getting the same exception some times we are
not able to predict or generalise when this exception is occurring or how to resolve it.
>
> Thanks,
> Krishna.

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