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From "Pritesh Maker (JIRA)" <j...@apache.org>
Subject [jira] [Issue Comment Deleted] (DRILL-5889) sqlline loses RPC connection
Date Mon, 13 Nov 2017 18:40:00 GMT

     [ https://issues.apache.org/jira/browse/DRILL-5889?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Pritesh Maker updated DRILL-5889:
---------------------------------
    Comment: was deleted

(was: Github user sachouche commented on the issue:

    https://github.com/apache/drill/pull/1015
  
    Padma, DRILL-5889 is the wrong JIRA (sqlline loses RPC..); I think your JIRA is 5899
    
    
    Regards,
    
    Salim
    
    ________________________________
    From: Padma Penumarthy <notifications@github.com>
    Sent: Wednesday, November 1, 2017 11:15:20 AM
    To: apache/drill
    Cc: Salim Achouche; Mention
    Subject: Re: [apache/drill] DRILL-5889: Simple pattern matchers can work with DrillBuf
directly (#1015)
    
    
    @sachouche<https://github.com/sachouche> @paul-rogers<https://github.com/paul-rogers>
can you please review ?
    
    —
    You are receiving this because you were mentioned.
    Reply to this email directly, view it on GitHub<https://github.com/apache/drill/pull/1015#issuecomment-341192974>,
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)

> sqlline loses RPC connection
> ----------------------------
>
>                 Key: DRILL-5889
>                 URL: https://issues.apache.org/jira/browse/DRILL-5889
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Relational Operators
>    Affects Versions: 1.11.0
>            Reporter: Robert Hou
>            Assignee: Pritesh Maker
>         Attachments: 26183ef9-44b2-ef32-adf8-cc2b5ba9f9c0.sys.drill, drillbit.log
>
>
> Query is:
> {noformat}
> alter session set `planner.memory.max_query_memory_per_node` = 10737418240;
> select count(*), max(`filename`) from dfs.`/drill/testdata/hash-agg/data1` group by no_nulls_col,
nulls_col;
> {noformat}
> Error is:
> {noformat}
> 0: jdbc:drill:drillbit=10.10.100.190> select count(*), max(`filename`) from dfs.`/drill/testdata/hash-agg/data1`
group by no_nulls_col, nulls_col;
> Error: CONNECTION ERROR: Connection /10.10.100.190:45776 <--> /10.10.100.190:31010
(user client) closed unexpectedly. Drillbit down?
> [Error Id: db4aea70-11e6-4e63-b0cc-13cdba0ee87a ] (state=,code=0)
> {noformat}
> From drillbit.log:
> 2017-10-18 14:04:23,044 [UserServer-1] INFO  o.a.drill.exec.rpc.user.UserServer - RPC
connection /10.10.100.190:31010 <--> /10.10.100.190:45776 (user server) timed out. 
Timeout was set to 30 seconds. Closing connection.
> Plan is:
> {noformat}
> | 00-00    Screen
> 00-01      Project(EXPR$0=[$0], EXPR$1=[$1])
> 00-02        UnionExchange
> 01-01          Project(EXPR$0=[$2], EXPR$1=[$3])
> 01-02            HashAgg(group=[{0, 1}], EXPR$0=[$SUM0($2)], EXPR$1=[MAX($3)])
> 01-03              Project(no_nulls_col=[$0], nulls_col=[$1], EXPR$0=[$2], EXPR$1=[$3])
> 01-04                HashToRandomExchange(dist0=[[$0]], dist1=[[$1]])
> 02-01                  UnorderedMuxExchange
> 03-01                    Project(no_nulls_col=[$0], nulls_col=[$1], EXPR$0=[$2], EXPR$1=[$3],
E_X_P_R_H_A_S_H_F_I_E_L_D=[hash32AsDouble($1, hash32AsDouble($0, 1301011))])
> 03-02                      HashAgg(group=[{0, 1}], EXPR$0=[COUNT()], EXPR$1=[MAX($2)])
> 03-03                        Scan(groupscan=[ParquetGroupScan [entries=[ReadEntryWithPath
[path=maprfs:///drill/testdata/hash-agg/data1]], selectionRoot=maprfs:/drill/testdata/hash-agg/data1,
numFiles=1, usedMetadataFile=false, columns=[`no_nulls_col`, `nulls_col`, `filename`]]])
> {noformat}



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