ClickHouse/docs/ru/getting_started/example_datasets/wikistat.md
BayoNet 2d2bc052e1
DOCAPI-8530: Code blocks markup fix (#7060)
* Typo fix.

* Links fix.

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* More fixes.

* docs/en: cleaning some files

* docs/en: cleaning data_types

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* docs/ru: cleaning getting_started

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* Update docs/en/data_types/array.md

decorated ```

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* Update docs/en/getting_started/example_datasets/nyc_taxi.md

fixed typo

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fixed typo

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* Update docs/en/interfaces/formats.md

fixed error

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* Update docs/en/operations/table_engines/custom_partitioning_key.md

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* docs: fixed error

* docs: fixed error
2019-09-23 18:31:46 +03:00

1.3 KiB

WikiStat

См: http://dumps.wikimedia.org/other/pagecounts-raw/

Создание таблицы:

CREATE TABLE wikistat
(
    date Date,
    time DateTime,
    project String,
    subproject String,
    path String,
    hits UInt64,
    size UInt64
) ENGINE = MergeTree(date, (path, time), 8192);

Загрузка данных:

$ for i in {2007..2016}; do for j in {01..12}; do echo $i-$j >&2; curl -sSL "http://dumps.wikimedia.org/other/pagecounts-raw/$i/$i-$j/" | grep -oE 'pagecounts-[0-9]+-[0-9]+\.gz'; done; done | sort | uniq | tee links.txt
$ cat links.txt | while read link; do wget http://dumps.wikimedia.org/other/pagecounts-raw/$(echo $link | sed -r 's/pagecounts-([0-9]{4})([0-9]{2})[0-9]{2}-[0-9]+\.gz/\1/')/$(echo $link | sed -r 's/pagecounts-([0-9]{4})([0-9]{2})[0-9]{2}-[0-9]+\.gz/\1-\2/')/$link; done
$ ls -1 /opt/wikistat/ | grep gz | while read i; do echo $i; gzip -cd /opt/wikistat/$i | ./wikistat-loader --time="$(echo -n $i | sed -r 's/pagecounts-([0-9]{4})([0-9]{2})([0-9]{2})-([0-9]{2})([0-9]{2})([0-9]{2})\.gz/\1-\2-\3 \4-00-00/')" | clickhouse-client --query="INSERT INTO wikistat FORMAT TabSeparated"; done

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