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https://issues.apache.org/jira/browse/KUDU-3518?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Alexey Serbin resolved KUDU-3518.
---------------------------------
Fix Version/s: 1.18.0
1.17.1
Resolution: Fixed
> node error when impala query
> ----------------------------
>
> Key: KUDU-3518
> URL: https://issues.apache.org/jira/browse/KUDU-3518
> Project: Kudu
> Issue Type: Bug
> Components: tserver
> Affects Versions: 1.17.0
> Environment: centos7.9
> Reporter: Pain Sun
> Priority: Major
> Fix For: 1.18.0, 1.17.1
>
> Attachments: profile_error_1.17.txt, profile_success_1.16.txt,
> profile_success_1.17.txt
>
>
> Scan kudu with impala-4.3.0 ,there is a bug when reading a table with an
> empty string in primary key field.
> sql:
> select
> count(distinct thirdnick)
> from
> member.qyexternaluserdetailinfo_new
> where
> (
> mainshopnick = "xxx"
> and ownercorpid in ("xxx", "")
> and shoptype not in ("35", "56")
> and isDelete = 0
> and thirdnick != ""
> and thirdnick is not null
> );
>
> error:ERROR: Unable to open scanner for node with id '1' for Kudu table
> 'impala::member.qyexternaluserdetailinfo_new': Invalid argument: No such
> column: shopnick
>
> If update sql like this:
> select
> count(distinct thirdnick)
> from
> member.qyexternaluserdetailinfo_new
> where
> (
> mainshopnick = "xxx"
> and ownercorpid in ("xxx", "")
> and shopnick not in ('')
> and shoptype not in ("35", "56")
> and isDelete = 0
> and thirdnick != ""
> and thirdnick is not null
> );
> no error.
>
> this error appears in kudu-1.17.0 ,but kudu-1.16.0 is good.
>
> There is 1000000 items in this table ,280000 items where empty string.
> table schema like this:
> +----------------+-----------+---------+-------------+------------+----------+---------------+---------------+---------------------+------------+
> | name | type | comment | primary_key | key_unique | nullable
> | default_value | encoding | compression | block_size |
> +----------------+-----------+---------+-------------+------------+----------+---------------+---------------+---------------------+------------+
> | mainshopnick | string | | true | true | false
> | | AUTO_ENCODING | DEFAULT_COMPRESSION | 0 |
> | shopnick | string | | true | true | false
> | | AUTO_ENCODING | DEFAULT_COMPRESSION | 0 |
> | ownercorpid | string | | true | true | false
> | | AUTO_ENCODING | DEFAULT_COMPRESSION | 0 |
> | shoptype | string | | true | true | false
> | | AUTO_ENCODING | DEFAULT_COMPRESSION | 0 |
> | clientid | string | | true | true | false
> | | AUTO_ENCODING | DEFAULT_COMPRESSION | 0 |
> | thirdnick | string | | true | true | false
> | | AUTO_ENCODING | DEFAULT_COMPRESSION | 0 |
> | id | bigint | | true | true | false
> | | AUTO_ENCODING | DEFAULT_COMPRESSION | 0 |
> | receivermobile | string | | false | | true
> | | AUTO_ENCODING | DEFAULT_COMPRESSION | 0 |
> | thirdrealname | string | | false | | true
> | | AUTO_ENCODING | DEFAULT_COMPRESSION | 0 |
> | remark | string | | false | | true
> | | AUTO_ENCODING | DEFAULT_COMPRESSION | 0 |
> | createtime | timestamp | | false | | true
> | | AUTO_ENCODING | DEFAULT_COMPRESSION | 0 |
> | updatetime | timestamp | | false | | true
> | | AUTO_ENCODING | DEFAULT_COMPRESSION | 0 |
> | isdelete | int | | false | | true
> | 0 | AUTO_ENCODING | DEFAULT_COMPRESSION | 0 |
> | buyernick | string | | false | | true
> | | AUTO_ENCODING | DEFAULT_COMPRESSION | 0 |
> +----------------+-----------+---------+-------------+------------+----------+---------------+---------------+---------------------+------------+
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