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From Sean Huo <s...@crunchyroll.com>
Subject Re: NullPointerException
Date Mon, 17 Mar 2014 21:41:13 GMT
The NPE happens immediately, so it has nothing to do with the actual data,
 it is a parser error.

Thanks
Sean


On Mon, Mar 17, 2014 at 2:36 PM, James Taylor <jamestaylor@apache.org>wrote:

> 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
>>>>>
>>>>
>>>>
>>>
>>
>

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