Hi,

This is now fixed in the trunk. Thanks a lot!

Regards,
Thomas


On Tue, May 13, 2014 at 6:30 PM, Thomas Mueller <
[email protected]> wrote:

> Hi,
>
> Thanks a lot! I will fix it. I think it is related to the "create index"
> optimization, as it fails only with 5000 or more rows. That's why it was
> not found in the unit tests, as most unit tests use less rows, and this
> setting is no longer a system property and so no longer tested with a lower
> value (TestAll uses System.setProperty("h2.maxMemoryRowsDistinct", "128"),
> but that doesn't help). I have a simpler test case:
>
> drop table if exists test;
> create table test as select x, 0 from system_range(1, 5000);
> create unique index on test(x);
> select * from test where x=1;
>
> Regards,
> Thomas
>
>
> On Tuesday, May 13, 2014, Noel Grandin <[email protected]> wrote:
>
>>
>> I can confirm that this triggers the bug.
>>
>> I have traced the problem all the way back to this line of code in
>> MVSecondaryIndex
>>
>>    private Cursor find(Session session, SearchRow first, boolean bigger,
>> SearchRow last) {
>>         ValueArray min = getKey(first);
>>         if (min != null) {
>>             min.getList()[keyColumns - 1] =
>> ValueLong.get(Long.MIN_VALUE);  // <<<<<<<<<<<<<<<<<<<<<<
>>         }
>>
>> I have no idea what it is trying to do, but the Long.MIN_VALUE percolates
>> all the way back up the chain of iterators and cursors until it tries to be
>> used as a key into the MVPrimaryIndex#getRow(Session,long) method, where
>> it causes an NPE.
>>
>> I suspect that Thomas will be able to fix this given the above
>> information.
>>
>> On 2014-05-13 11:28, David Pentzlin wrote:
>>
>>>
>>> The attached sql script should trigger this bug
>>>
>>>
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