nielsbasjes commented on pull request #2112:
URL: https://github.com/apache/drill/pull/2112#issuecomment-730242237
Hmmm, the schema of a map seems "funny" in the output.
I do ``` `SELECT `request_firstline_uri_query_$` FROM ...``` on a file that
has
```
127.0.0.1 - - [19/Nov/2020:10:14:00 +0100] "GET /paramtest?one=1 HTTP/1.1"
200 1213
127.0.0.1 - - [19/Nov/2020:10:14:00 +0100] "GET /paramtest?two=2 HTTP/1.1"
200 1213
127.0.0.1 - - [19/Nov/2020:10:14:00 +0100] "GET /paramtest?three=3 HTTP/1.1"
200 1213
127.0.0.1 - - [19/Nov/2020:10:14:00 +0100] "GET /paramtest?four=4 HTTP/1.1"
200 1213
127.0.0.1 - - [19/Nov/2020:10:14:00 +0100] "GET /paramtest?five=5 HTTP/1.1"
200 1213
127.0.0.1 - - [19/Nov/2020:10:14:00 +0100] "GET /paramtest?six=6 HTTP/1.1"
200 1213
127.0.0.1 - - [19/Nov/2020:10:14:00 +0100] "GET /paramtest?seven=7 HTTP/1.1"
200 1213
127.0.0.1 - - [19/Nov/2020:10:14:00 +0100] "GET /paramtest?eight=8 HTTP/1.1"
200 1213
127.0.0.1 - - [19/Nov/2020:10:14:00 +0100] "GET /paramtest?nine=9 HTTP/1.1"
200 1213
127.0.0.1 - - [19/Nov/2020:10:14:00 +0100] "GET /paramtest?ten=10 HTTP/1.1"
200 1213
```
```
RowSet results = client.queryBuilder().sql(sql).rowSet();
results.print();
```
and I get as output:
```
#: `request_firstline_uri_query_$` STRUCT<`one` VARCHAR, `two` VARCHAR,
`three` VARCHAR, `four` VARCHAR, `five` VARCHAR, `six` VARCHAR, `seven`
VARCHAR, `eight` VARCHAR, `nine` VARCHAR, `ten` VARCHAR>
0: {"1", null, null, null, null, null, null, null, null, null}
1: {null, "2", null, null, null, null, null, null, null, null}
2: {null, null, "3", null, null, null, null, null, null, null}
3: {null, null, null, "4", null, null, null, null, null, null}
4: {null, null, null, null, "5", null, null, null, null, null}
5: {null, null, null, null, null, "6", null, null, null, null}
6: {null, null, null, null, null, null, "7", null, null, null}
7: {null, null, null, null, null, null, null, "8", null, null}
8: {null, null, null, null, null, null, null, null, "9", null}
9: {null, null, null, null, null, null, null, null, null, "10"}
```
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