Hi Julian,
> RelBuilder does not support TableFunctionScan yet. Can you please log a JIRA
> case for that? (And implement it, if you are so inclined.)
Do you mean add In RelBuilder TableFunctionScanFactory which will create
LogicalTableFunctionScan like as for LogicalTableScan [1] and factory fo
Adding a TableFunctionScanFactory would be part of it. But also adding
a functionScan method, analogous to the scan method but for table
functions.
On Wed, Nov 30, 2016 at 12:16 AM, Anton Mushin wrote:
> Hi Julian,
>> RelBuilder does not support TableFunctionScan yet. Can you please log a JIRA
>
Thanks for your help, Julian, but I think it's not exactly what I want. I have
to use RexNodes while implementing logical plan in Flink engine. I found out
that I have to implement Rex- and RelShuttle to convert RelNode to correct
RexNode. Since it seems to be more complicated than I thought, I
Anton Mushin created CALCITE-1515:
-
Summary: Support TableFunctionScan
Key: CALCITE-1515
URL: https://issues.apache.org/jira/browse/CALCITE-1515
Project: Calcite
Issue Type: Bug
Affects
Julian thanks for your reply!
I created issue about it, if you have any comments about this question, please
write them in issue CALCITE-1515.
Best regards,
Anton Mushin
-Original Message-
From: Julian Hyde [mailto:jh...@apache.org]
Sent: Wednesday, November 30, 2016 12:31 PM
To: dev@ca
Julian Hyde created CALCITE-1516:
Summary: Upgrade hydromatic-resource-maven-plugin, and re-work
SaffronProperties
Key: CALCITE-1516
URL: https://issues.apache.org/jira/browse/CALCITE-1516
Project: Ca
Hi Again,
I saw that spark-calcite has now moved to Spark 1.6, so thought of using it.But
still the tests are not running, and give below error
java.lang.AssertionError: Expected: a string containing
"PLAN=SparkToEnumerableConverter\n SparkCalc(expr#0..1=[{inputs}], expr#2=[2],
expr#3=[<($t0, $
Instead of running from sqlline, I created a sample program to run the
program.I added the generated classpath folder into by eclipse project's
classpath.But I got a NullPointerExceptionCaused by:
java.lang.NullPointerException at
org.apache.calcite.interpreter.Interpreter.(Interpreter.java:74)
Dongming Liu created CALCITE-1517:
-
Summary: Calcite use ReduceExpressionsRule make '' to ' '
Key: CALCITE-1517
URL: https://issues.apache.org/jira/browse/CALCITE-1517
Project: Calcite
Issue
Hi,
The insert statement via the JdbcAdapter fails with
"rel#78:Subset#1.ENUMERABLE.[]] could not be implemented;"
I'm testing SQL inserts using the foodmart dataset and postgresql
configured as a backend.
Following insert works find on postgresql but fails when run through the
jdbc adapter:
"I
A test to reproduce the problem:
@Test public void testJdbcAdapterInsert() {
CalciteAssert.model(JdbcTest.FOODMART_MODEL)
.enable(CalciteAssert.DB == POSTGRESQL)
.query("INSERT INTO \"foodmart\".\"expense_fact\"(\n" +
" \"store_id\", \"account_id\", \"exp_da
George Fraser created CALCITE-1518:
--
Summary: Converting SELECT table.nested.field FROM (...) to
RelNode throws ArrayIndexOutOfBoundsException
Key: CALCITE-1518
URL: https://issues.apache.org/jira/browse/CALCITE-
It’s a missing feature. The JDBC adapter does not currently do DML. Can you
please log a JIRA case to track.
Julian
> On Nov 30, 2016, at 7:56 AM, Christian Tzolov wrote:
>
> A test to reproduce the problem:
>
> @Test public void testJdbcAdapterInsert() {
>
> CalciteAssert.model(JdbcTest.
Many Thanks for logging the JIRA case. It really helps to channel discussions,
when several people are running into the same problem (maybe over several
months) but most people on this list are not interested, and have inboxes which
are too full.
> On Nov 30, 2016, at 1:02 AM, Anton Mushin wro
In this case, you could probably use a planner rule (RelOptRule). Be sure to
use HepPlanner, not VolcanoPlanner. The latter will apply cost and deduce that
the original is cheaper.
Or you could manually iterate over the tree, using RelNode.getInputs(),
RelNode.copy(RelTraitSet, List), and recur
Which planner are you using? If the rule is being fired, what you may be
missing is that the cost of the converted expression is more than the cost of
the input expression, resulting in the VolcanoPlanner throwing out the
converted expression. You should use the HepPlanner for this.
> On Nov 2
thoughts?
On Tue, Nov 22, 2016 at 3:41 PM, Jess Balint wrote:
> Hi,
>
> Using the RelBuilder API, I would like to create a join condition using
> table aliases. The RelBuilder.field(relationAlias, fieldName) method only
> checks the top of the stack. The top of the stack is not yet a join node i
I think you should subscribe to the mailing list. Maybe there are some replies
you have missed. :)
> On Nov 30, 2016, at 12:18 PM, Jess Balint wrote:
>
> thoughts?
>
> On Tue, Nov 22, 2016 at 3:41 PM, Jess Balint wrote:
>
>> Hi,
>>
>> Using the RelBuilder API, I would like to create a join
I am subscribed and have seen nothing. Also can't find anything in the
archives other than my original message. :(
On Wed, Nov 30, 2016 at 2:23 PM, Julian Hyde wrote:
> I think you should subscribe to the mailing list. Maybe there are some
> replies you have missed. :)
>
> > On Nov 30, 2016, at
Sorry, my mistake (or my email provider’s). I sent this reply on 11/22 and it
went into my “sent” folder but it seems not to have made it onto the list.
> On Nov 22, 2016, at 7:55 PM, Julian Hyde wrote:
>
> This looks like a bug. But first try writing
>
> rb.scan("EMP").as("t0”)
> .scan(
Thanks,
Indeed by playing with (and overriding) the cost of the Jdbc rel nodes i'm
managed to expand the trees (in many cases).
How can i set the HepPlanner instead of Volcano one?
On 30 November 2016 at 20:50, jordan.halter...@gmail.com <
jordan.halter...@gmail.com> wrote:
> Which planner ar
Thanks Julian, this is unfortunate as it undermines the idea of having jdbc
wrapper in front of HAWQ.
I will log Jira tickets. How difficult do you think would be to provide DML
support for the JDBC adapter? If i am to take a look at it where should
look first?
Cheers,
Christian
On 30 November 2
“Unfortunate” is one word for it. If Calcite were complete it would be
considerably more expensive. :)
You figured out how to implement OVER, so I’d look in a similar place for DML.
Julian
> On Nov 30, 2016, at 1:42 PM, Christian Tzolov wrote:
>
> Thanks Julian, this is unfortunate as it unde
Julian Hyde created CALCITE-1519:
Summary: Standardize on "sub-query" rather than "subquery" in
class names and comments
Key: CALCITE-1519
URL: https://issues.apache.org/jira/browse/CALCITE-1519
Proje
Ningli Fang created CALCITE-1520:
Summary: org.apache.calcite.avatica.AvaticaConnection: support
isValid()
Key: CALCITE-1520
URL: https://issues.apache.org/jira/browse/CALCITE-1520
Project: Calcite
Prasad V S created CALCITE-1521:
---
Summary: In Apache Calcite CSV Adaptor is not Providing Column
Metadata
Key: CALCITE-1521
URL: https://issues.apache.org/jira/browse/CALCITE-1521
Project: Calcite
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