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From Randy Hu <ruw...@gmail.com>
Subject Re: Create View of Existing HBase table
Date Sat, 17 Jun 2017 22:01:29 GMT
Not sure if you have custom time stamp set when the values were persisted.
Here is the time stamp issue I discovered with view. The solution (work
around) is in the last post:

http://apache-phoenix-user-list.1124778.n5.nabble.com/View-timestamp-on-existing-table-potential-defect-td3475.html

Randy

On Fri, Jun 16, 2017 at 2:07 PM, M. Aaron Bossert [via Apache Phoenix User
List] <ml+s1124778n3678h67@n5.nabble.com> wrote:

> *I have an existing HBase table with the following characteristics:*
>
> hbase(main):032:0> describe 'bro'
>
> Table bro is ENABLED
>
>
>
> bro, {TABLE_ATTRIBUTES => {coprocessor$1 => '|org.apache.phoenix.
> coprocessor.ScanRegionObserver|805306366|', coprocessor$2 =>
> '|org.apache.phoenix.coprocessor.UngroupedAggregateRegionObserver|805306366|',
> coprocessor
>
> $3 => '|org.apache.phoenix.coprocessor.GroupedAggregateRegionObserver|805306366|',
> coprocessor$4 => '|org.apache.phoenix.coprocessor.
> ServerCachingEndpointImpl|805306366|', METADATA => {'COMPACTION_ENABLED'
> => 'true'}
>
> }
>
>
>
> COLUMN FAMILIES DESCRIPTION
>
>
>
> {NAME => 'bm', BLOOMFILTER => 'ROW', VERSIONS => '1', IN_MEMORY =>
> 'false', KEEP_DELETED_CELLS => 'FALSE', DATA_BLOCK_ENCODING => 'NONE', TTL
> => 'FOREVER', COMPRESSION => 'LZ4', MIN_VERSIONS => '0', BLOCKCACHE => 'tr
>
> ue', BLOCKSIZE => '65536', REPLICATION_SCOPE => '0'}
>
>
>
> {NAME => 'uid', BLOOMFILTER => 'ROW', VERSIONS => '1', IN_MEMORY =>
> 'false', KEEP_DELETED_CELLS => 'FALSE', DATA_BLOCK_ENCODING => 'NONE', TTL
> => 'FOREVER', COMPRESSION => 'LZ4', MIN_VERSIONS => '0', BLOCKCACHE => 't
>
> rue', BLOCKSIZE => '65536', REPLICATION_SCOPE => '0'}
>
>
>
> 2 row(s) in 0.0300 seconds
>
>
> *When I try to create a Phoenix VIEW (Phoenix 4.7) as such:*
>
>
> 0: jdbc:phoenix:pocc2.net:2181> CREATE VIEW "bro" (pk VARCHAR PRIMARY
> KEY, "bm"."id.orig_h" VARCHAR, "bm"."id.orig_p" VARCHAR, "bm"."id_resp_h"
> VARCHAR, "bm"."id_resp_p" VARCHAR, "bm"."proto" VARCHAR) AS SELECT * FROM
> "bro";
>
> No rows affected (0.019 seconds)
>
>
> *I see no errors at all, but when I try to query, there are no results.  I
> verified that the columns in question are entered using the
> Bytes.toBytes(String) method in my code, thus my choice of VARCHAR.*
>
>
> 0: jdbc:phoenix:pocc2.net:2181> select * from "bro";
>
> *+-----+------------+------------+------------+------------+--------+*
>
> *| **PK ** | **id.orig_h ** | **id.orig_p ** | **id_resp_h ** | *
> *id_resp_p ** | **proto ** |*
>
> *+-----+------------+------------+------------+------------+--------+*
>
> *+-----+------------+------------+------------+------------+--------+*
>
> No rows selected (0.078 seconds)
>
>
> *Any assistance would be greatly appreciated...*
>
>
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