[
https://issues.apache.org/jira/browse/DRILL-1462?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jinfeng Ni reassigned DRILL-1462:
---------------------------------
Assignee: Jinfeng Ni
> Error in performing operations on array casted as string
> --------------------------------------------------------
>
> Key: DRILL-1462
> URL: https://issues.apache.org/jira/browse/DRILL-1462
> Project: Apache Drill
> Issue Type: Bug
> Affects Versions: 0.5.0
> Environment: The following query casts an array as string to find out
> the potential occurrence of Restaurant string in it. It is throwing an
> exception.
> 0: jdbc:drill:zk=local> select cast (b.categories as varchar(250)) as
> strCategories from
> dfs.`/users/nrentachintala/Downloads/yelp_dataset_challenge_academic_dataset/yelp_academic_dataset_business.json`
> b where strCategories LIKE 'Restaurants';
> Error: exception while executing query: DrillBuf(ridx: 0, widx: 0, cap: 0/0,
> unwrapped: DrillBuf(ridx: 0, widx: 0, cap: 0/0, unwrapped:
> EmptyByteBufLE)).slice(0, 4) (state=,code=0)
> If I rewrite the query as below, it fails as well. The specific failure cause
> is unknown, but logging a bug as tracking.
> 0: jdbc:drill:zk=local> select strCategories from (select cast (b.categories
> as varchar(250)) as strCategories from
> dfs.`/users/nrentachintala/Downloads/yelp_dataset_challenge_academic_dataset/yelp_academic_dataset_business.json`
> b ) where strCategories LIKE '%Restaurants%';
> Query failed: Screen received stop request sent. Line 42, Column 21: "value"
> is neither a method, a field, nor a member class of
> "org.apache.drill.exec.expr.holders.RepeatedVarCharHolder"
> [803b2c89-2689-4270-a4b7-b2e4a9ab62ca]
> Sample JSON:
> {"business_id": "vcNAWiLM4dR7D2nwwJ7nCA", "full_address": "4840 E Indian
> School Rd\nSte 101\nPhoenix, AZ 85018", "hours": {"Tuesday": {"close":
> "17:00", "open": "08:00"}, "Friday": {"close": "17:00", "open": "08:00"},
> "Monday": {"close": "17:00", "open": "08:00"}, "Wednesday": {"close":
> "17:00", "open": "08:00"}, "Thursday": {"close": "17:00", "open": "08:00"}},
> "open": true, "categories": ["Doctors", "Health & Medical"], "city":
> "Phoenix", "review_count": 7, "name": "Eric Goldberg, MD", "neighborhoods":
> [], "longitude": -111.98375799999999, "state": "AZ", "stars": 3.5,
> "latitude": 33.499313000000001, "attributes": {"By Appointment Only": true},
> "type": "business"}
> {"business_id": "JwUE5GmEO-sH1FuwJgKBlQ", "full_address": "6162 US Highway
> 51\nDe Forest, WI 53532", "hours": {}, "open": true, "categories":
> ["Restaurants"], "city": "De Forest", "review_count": 26, "name": "Pine Cone
> Restaurant", "neighborhoods": [], "longitude": -89.335843999999994, "state":
> "WI", "stars": 4.0, "latitude": 43.238892999999997, "attributes":
> {"Take-out": true, "Good For": {"dessert": false, "latenight": false,
> "lunch": true, "dinner": false, "breakfast": false, "brunch": false},
> "Caters": false, "Noise Level": "average", "Takes Reservations": false,
> "Delivery": false, "Ambience": {"romantic": false, "intimate": false,
> "touristy": false, "hipster": false, "divey": false, "classy": false,
> "trendy": false, "upscale": false, "casual": false}, "Parking": {"garage":
> false, "street": false, "validated": false, "lot": true, "valet": false},
> "Has TV": true, "Outdoor Seating": false, "Attire": "casual", "Alcohol":
> "none", "Waiter Service": true, "Accepts Credit Cards": true, "Good for
> Kids": true, "Good For Groups": true, "Price Range": 1}, "type": "business"}
> {"business_id": "uGykseHzyS5xAMWoN6YUqA", "full_address": "505 W North St\nDe
> Forest, WI 53532", "hours": {"Monday": {"close": "22:00", "open": "06:00"},
> "Tuesday": {"close": "22:00", "open": "06:00"}, "Friday": {"close": "22:00",
> "open": "06:00"}, "Wednesday": {"close": "22:00", "open": "06:00"},
> "Thursday": {"close": "22:00", "open": "06:00"}, "Sunday": {"close": "21:00",
> "open": "06:00"}, "Saturday": {"close": "22:00", "open": "06:00"}}, "open":
> true, "categories": ["American (Traditional)", "Restaurants"], "city": "De
> Forest", "review_count": 16, "name": "Deforest Family Restaurant",
> "neighborhoods": [], "longitude": -89.353437, "state": "WI", "stars": 4.0,
> "latitude": 43.252267000000003, "attributes": {"Take-out": true, "Good For":
> {"dessert": false, "latenight": false, "lunch": false, "dinner": false,
> "breakfast": false, "brunch": true}, "Caters": false, "Noise Level": "quiet",
> "Takes Reservations": false, "Delivery": false, "Parking": {"garage": false,
> "street": false, "validated": false, "lot": true, "valet": false}, "Has TV":
> true, "Outdoor Seating": false, "Attire": "casual", "Ambience": {"romantic":
> false, "intimate": false, "touristy": false, "hipster": false, "divey":
> false, "classy": false, "trendy": false, "upscale": false, "casual": true},
> "Waiter Service": true, "Accepts Credit Cards": true, "Good for Kids": true,
> "Good For Groups": true, "Price Range": 1}, "type": "business"}
> Reporter: Neeraja
> Assignee: Jinfeng Ni
>
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