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https://issues.apache.org/jira/browse/DRILL-1739?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Parth Chandra updated DRILL-1739:
---------------------------------
Attachment: DRILL-1739_1738.patch
> Parquet complex reader does * if no matching columns are found
> --------------------------------------------------------------
>
> Key: DRILL-1739
> URL: https://issues.apache.org/jira/browse/DRILL-1739
> Project: Apache Drill
> Issue Type: Bug
> Components: Storage - Parquet
> Reporter: Ramana Inukonda Nagaraj
> Assignee: Parth Chandra
> Priority: Blocker
> Fix For: 0.7.0
>
> Attachments: DRILL-1739_1738.patch
>
>
> 0: jdbc:drill:> select c_customer_sk from `0_0_0.parquet` limit 1;
> +---------------+
> | c_customer_sk |
> +---------------+
> | 1 |
> +---------------+
> When a non existent column is queried- Drill returns all columns like a *
> operation
> 0: jdbc:drill:> select ramana from `0_0_0.parquet` limit 1;
> +---------------+---------------+--------------------+--------------------+-------------------+------------------------+-----------------------+--------------+--------------+-------------+-----------------------+-------------+---------------+--------------+-----------------+------------+-----------------+--------------------+
> | c_customer_sk | c_customer_id | c_current_cdemo_sk | c_current_hdemo_sk |
> c_current_addr_sk | c_first_shipto_date_sk | c_first_sales_date_sk |
> c_salutation | c_first_name | c_last_name | c_preferred_cust_flag |
> c_birth_day | c_birth_month | c_birth_year | c_birth_country | c_login |
> c_email_address | c_last_review_date |
> +---------------+---------------+--------------------+--------------------+-------------------+------------------------+-----------------------+--------------+--------------+-------------+-----------------------+-------------+---------------+--------------+-----------------+------------+-----------------+--------------------+
> | 1 | AAAAAAAABAAAAAAA | 980124 | 7135
> | 32946 | 2452238 | 2452208 | Mr.
> | Javier | Lewis | Y | 9 | 12
> | 1936 | CHILE | null |
> javier.le...@vfaxlnzevox.org | 2452508 |
> +---------------+---------------+--------------------+--------------------+-------------------+------------------------+-----------------------+--------------+--------------+-------------+-----------------------+-------------+---------------+--------------+-----------------+------------+-----------------+--------------------+
> 1 row selected (0.404 seconds)
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