phoenix-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From James Taylor <jamestay...@apache.org>
Subject Re: NullPointerException
Date Mon, 17 Mar 2014 21:36:41 GMT
Do you see any pattern regarding when you get this exception, as in how
many rows you've already upserted or after a particular row was upserted?
Does it happen every time?

Thanks,
James


On Mon, Mar 17, 2014 at 1:41 PM, Sean Huo <sean@crunchyroll.com> wrote:

> We are running on phoenix 3.0.
>
> Here is the approximate schema:
>
> CREATE TABLE BI.EVENTS (
>
>
>         DATE TIMESTAMP  NOT NULL,
>
>         EVENT_TYPE VARCHAR NOT NULL,
>
>         EVENT_NAME VARCHAR NOT NULL,
>
>     DEVICE VARCHAR NOT NULL,
>
>     AID VARCHAR NOT NULL,
>
>     USER.IP VARCHAR,
>
>     USER.REFERER VARCHAR,
>
>     USER.UID VARCHAR,
>
>     USER.AGENT VARCHAR,
>
>     USER.DETAIL VARCHAR,
>
>     EVENT.DETAIL VARCHAR
>
>     CONSTRAINT PK PRIMARY KEY (DATE, EVENT_TYPE, EVENT_NAME, DEVICE, AID)
>
>  ) VERSIONS=2, SALT_BUCKETS = 36;
>
>
>
>
> On Mon, Mar 17, 2014 at 1:34 PM, Sean Huo <sean@crunchyroll.com> wrote:
>
>> The strang thing is that this query runs fine:
>>
>>  select trunc(date,'DAY',7) as day, count(distinct uid)  from bi.events
>> where date >= to_date('2014-02-05','yyyy-MM-dd') and date <
>> to_date('2014-03-05','yyyy-MM-dd')   and uid is not null group by
>> trunc(date,'DAY',7), device;
>>
>>
>> On Mon, Mar 17, 2014 at 1:32 PM, James Taylor <jamestaylor@apache.org>wrote:
>>
>>> Hi Sean,
>>> What version of Phoenix are you using? Would it be possible to post your
>>> CREATE TABLE statement and also (if you have it), a series of UPSERT
>>> statements that leads to repro-ing this issue?
>>> Thanks,
>>> James
>>>
>>>
>>> On Mon, Mar 17, 2014 at 1:18 PM, Sean Huo <sean@crunchyroll.com> wrote:
>>>
>>>> Why do I get a NPE with this query on sqlline
>>>>
>>>>  select trunc(date,'DAY',7) as day ,device, count(distinct uid)  from
>>>> bi.events where date >= to_date('2014-02-05','yyyy-MM-dd') and date <
>>>> to_date('2014-03-05','yyyy-MM-dd')   and uid is not null group by
>>>> trunc(date,'DAY',7), device;
>>>>
>>>>
>>>> at
>>>> org.apache.phoenix.schema.RowKeyValueAccessor.<init>(RowKeyValueAccessor.java:70)
>>>>
>>>> at
>>>> org.apache.phoenix.compile.ExpressionCompiler.wrapGroupByExpression(ExpressionCompiler.java:435)
>>>>
>>>> at
>>>> org.apache.phoenix.compile.ExpressionCompiler.visit(ExpressionCompiler.java:521)
>>>>
>>>> at
>>>> org.apache.phoenix.compile.ExpressionCompiler.visit(ExpressionCompiler.java:109)
>>>>
>>>> at
>>>> org.apache.phoenix.parse.ColumnParseNode.accept(ColumnParseNode.java:52)
>>>>
>>>> at
>>>> org.apache.phoenix.compile.ProjectionCompiler.compile(ProjectionCompiler.java:223)
>>>>
>>>> at
>>>> org.apache.phoenix.compile.QueryCompiler.compileSingleQuery(QueryCompiler.java:273)
>>>>
>>>> at
>>>> org.apache.phoenix.compile.QueryCompiler.compile(QueryCompiler.java:126)
>>>>
>>>> at
>>>> org.apache.phoenix.compile.QueryCompiler.compile(QueryCompiler.java:113)
>>>>
>>>> at
>>>> org.apache.phoenix.optimize.QueryOptimizer.optimize(QueryOptimizer.java:47)
>>>>
>>>> at
>>>> org.apache.phoenix.optimize.QueryOptimizer.optimize(QueryOptimizer.java:42)
>>>>
>>>> at
>>>> org.apache.phoenix.jdbc.PhoenixStatement$ExecutableSelectStatement.optimizePlan(PhoenixStatement.java:214)
>>>>
>>>> at
>>>> org.apache.phoenix.jdbc.PhoenixStatement$ExecutableSelectStatement.executeQuery(PhoenixStatement.java:192)
>>>>
>>>> at
>>>> org.apache.phoenix.jdbc.PhoenixStatement$ExecutableSelectStatement.execute(PhoenixStatement.java:203)
>>>>
>>>>  at
>>>> org.apache.phoenix.jdbc.PhoenixStatement.execute(PhoenixStatement.java:1029)
>>>>
>>>>
>>>> Thanks
>>>>
>>>> Sean
>>>>
>>>
>>>
>>
>

Mime
View raw message