phoenix-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Alex Kamil <alex.ka...@gmail.com>
Subject Re: Could not find hash cache for joinId
Date Tue, 07 Jul 2015 16:59:18 GMT
a patch would be great, we saw that this problem goes away in standalone
mode but reappears on the cluster

On Tue, Jul 7, 2015 at 12:56 PM, Alex Kamil <alex.kamil@gmail.com> wrote:

> sure, sounds good
>
> On Tue, Jul 7, 2015 at 10:57 AM, Maryann Xue <maryann.xue@gmail.com>
> wrote:
>
>> Hi Alex,
>>
>> I suspect it's related to using cached region locations that might have
>> been invalid. A simple way to verify this is try starting a new java
>> process doing this query and see if the problem goes away.
>>
>>
>> Thanks,
>> Maryann
>>
>> On Mon, Jul 6, 2015 at 10:56 PM, Maryann Xue <maryann.xue@gmail.com>
>> wrote:
>>
>>> Thanks a lot for the details, Alex! That might be a bug if it failed
>>> only on cluster and increasing cache alive time didn't not help. Would you
>>> mind testing it out for me if I provide a simple patch tomorrow?
>>>
>>>
>>> Thanks,
>>> Maryann
>>>
>>> On Mon, Jul 6, 2015 at 9:09 PM, Alex Kamil <alex.kamil@gmail.com> wrote:
>>>
>>>> one more thing - the same query (via tenant connection) works in
>>>> standalone mode but fails on a cluster.
>>>> I've tried modifying phoenix.coprocessor.maxServerCacheTimeToLiveMs
>>>> <https://phoenix.apache.org/tuning.html> from the default 30000(ms)
to
>>>> 300000 with no effect
>>>>
>>>> On Mon, Jul 6, 2015 at 7:35 PM, Alex Kamil <alex.kamil@gmail.com>
>>>> wrote:
>>>>
>>>>> also pls note that it only fails with tenant-specific connections
>>>>>
>>>>> On Mon, Jul 6, 2015 at 7:17 PM, Alex Kamil <alex.kamil@gmail.com>
>>>>> wrote:
>>>>>
>>>>>> Maryann,
>>>>>>
>>>>>> here is the query, I don't see warnings
>>>>>> SELECT '\''||C.ROWKEY||'\'' AS RK, C.VS FROM  test.table1 AS C JOIN
>>>>>> (SELECT DISTINCT B.ROWKEY, B.VS FROM test.table2 AS B) B ON
>>>>>> (C.ROWKEY=B.ROWKEY AND C.VS=B.VS) LIMIT 2147483647;
>>>>>>
>>>>>> thanks
>>>>>> Alex
>>>>>>
>>>>>> On Fri, Jul 3, 2015 at 10:36 PM, Maryann Xue <maryann.xue@gmail.com>
>>>>>> wrote:
>>>>>>
>>>>>>> Hi Alex,
>>>>>>>
>>>>>>> Most likely what happened was as suggested by the error message:
the
>>>>>>> cache might have expired. Could you please check if there are
any Phoenix
>>>>>>> warnings in the client log and share your query?
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Thanks,
>>>>>>> Maryann
>>>>>>>
>>>>>>> On Fri, Jul 3, 2015 at 4:01 PM, Alex Kamil <alex.kamil@gmail.com>
>>>>>>> wrote:
>>>>>>>
>>>>>>>> getting this error with phoenix 3.3.0/hbase 0.94.15, any
ideas?
>>>>>>>>
>>>>>>>>
>>>>>>>> org.apache.phoenix.exception.PhoenixIOException: org.apache.phoenix.exception.PhoenixIOException:
org.apache.hadoop.hbase.DoNotRetryIOException: Could not find hash cache for joinId: ???Z
>>>>>>>> ^XI??. The cache might have expired
>>>>>>>>
>>>>>>>> and have been removed.
>>>>>>>>
>>>>>>>>         at org.apache.phoenix.util.ServerUtil.parseServerException(ServerUtil.java:96)
>>>>>>>>
>>>>>>>>         at org.apache.phoenix.iterate.BaseResultIterators.getIterators(BaseResultIterators.java:511)
>>>>>>>>
>>>>>>>>         at org.apache.phoenix.iterate.MergeSortResultIterator.getIterators(MergeSortResultIterator.java:48)
>>>>>>>>
>>>>>>>>         at org.apache.phoenix.iterate.MergeSortResultIterator.minIterator(MergeSortResultIterator.java:84)
>>>>>>>>
>>>>>>>>         at org.apache.phoenix.iterate.MergeSortResultIterator.next(MergeSortResultIterator.java:111)
>>>>>>>>
>>>>>>>>         at org.apache.phoenix.iterate.DelegateResultIterator.next(DelegateResultIterator.java:44)
>>>>>>>>
>>>>>>>>         at org.apache.phoenix.iterate.LimitingResultIterator.next(LimitingResultIterator.java:47)
>>>>>>>>
>>>>>>>>         at org.apache.phoenix.iterate.DelegateResultIterator.next(DelegateResultIterator.java:44)
>>>>>>>>
>>>>>>>>         at org.apache.phoenix.jdbc.PhoenixResultSet.next(PhoenixResultSet.java:739)
>>>>>>>>
>>>>>>>>         at org.apache.commons.dbcp.DelegatingResultSet.next(DelegatingResultSet.java:207)
>>>>>>>>
>>>>>>>> thanks
>>>>>>>> Alex
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>

Mime
View raw message