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https://issues.apache.org/jira/browse/TAJO-1798?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14712327#comment-14712327
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ASF GitHub Bot commented on TAJO-1798:
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Github user jinossy commented on the pull request:
https://github.com/apache/tajo/pull/709#issuecomment-134785868
Could you add tests ?
> Query execution is not finished even though it actually is done.
> ----------------------------------------------------------------
>
> Key: TAJO-1798
> URL: https://issues.apache.org/jira/browse/TAJO-1798
> Project: Tajo
> Issue Type: Bug
> Reporter: Jihoon Son
> Assignee: Jaehwa Jung
> Fix For: 0.11.0
>
>
> The following query runs continuously even though the progress is reached to
> 100%.
> {noformat}
> tpch1> create table partitioned_lineitem (l_orderkey int8, l_partkey int8,
> l_suppkey int8, l_linenumber int8, l_quantity float8, l_extendedprice float8,
> l_discount float8, l_tax float8, l_linestatus text, l_shipdate text,
> l_commitdate text, l_receiptdate text, l_shipinstruct text, l_shipmode text,
> l_comment text) partition by column (l_returnflag text) as select l_orderkey,
> l_partkey, l_suppkey, l_linenumber , l_quantity , l_extendedprice ,
> l_discount , l_tax , l_linestatus , l_shipdate , l_commitdate , l_receiptdate
> , l_shipinstruct , l_shipmode , l_comment, l_returnflag from lineitem;
> ...
> Progress: 100%, response time: 328.515 sec
> Progress: 100%, response time: 329.517 sec
> Progress: 100%, response time: 330.524 sec
> Progress: 100%, response time: 331.527 sec
> Progress: 100%, response time: 332.529 sec
> ...
> {noformat}
> When I check the query status through the web UI, its all stages are already
> completed with 'SUCCEEDED' state. So, I killed the running query. However,
> surprisingly, I found that the result table of the above query is
> successfully registered in catalog as follows.
> {noformat}
> tpch1> \d
> customer
> lineitem
> nation
> orders
> partitioned_lineitem
> partitioned_nation
> partitioned_region
> partsupp
> region
> supplier
> tpch1> \d partitioned_lineitem
> table name: tpch1.partitioned_lineitem
> table uri: hdfs://localhost:7020/tajo/warehouse/tpch1/partitioned_lineitem
> store type: TEXT
> number of rows: 6001215
> volume: 750.5 MB
> Options:
> 'text.delimiter'='|'
> schema:
> l_orderkey INT8
> l_partkey INT8
> l_suppkey INT8
> l_linenumber INT8
> l_quantity FLOAT8
> l_extendedprice FLOAT8
> l_discount FLOAT8
> l_tax FLOAT8
> l_linestatus TEXT
> l_shipdate TEXT
> l_commitdate TEXT
> l_receiptdate TEXT
> l_shipinstruct TEXT
> l_shipmode TEXT
> l_comment TEXT
> Partitions:
> type:COLUMN
> columns::l_returnflag (TEXT)
> tpch1> select count(*) from partitioned_lineitem;
> Progress: 6%, response time: 1.164 sec
> Progress: 6%, response time: 1.165 sec
> Progress: 6%, response time: 1.568 sec
> Progress: 100%, response time: 1.793 sec
> ?count
> -------------------------------
> 6001215
> (1 rows, 1.793 sec, 8 B selected)
> {noformat}
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