{"id":2611,"date":"2020-05-22T16:22:40","date_gmt":"2020-05-22T07:22:40","guid":{"rendered":"https:\/\/julialang.kr\/?p=2611"},"modified":"2020-05-22T16:22:42","modified_gmt":"2020-05-22T07:22:42","slug":"tipjulia-parquet-file-%ec%82%ac%ec%9a%a9-%ed%95%98%ea%b8%b0","status":"publish","type":"post","link":"https:\/\/julialang.kr\/?p=2611","title":{"rendered":"[Tip,Julia] Parquet file \uc0ac\uc6a9 \ud558\uae30"},"content":{"rendered":"\n<p>Parquet \ud615\uc2dd\uc758 \ud30c\uc77c\uc744 \uc0ac\uc6a9\uae30 \uc704\ud574 Parquet.jl \uacfc ParquetFiles.jl \ub610\ub294 \ub2e4\uc591\ud55c \ud30c\uc77c\uc744 \uc77d\uac70\ub098 \uc4f0\ub294\ub370\ub294 Queryverse.jl \uc744 \uc124\uce58 \ud558\uba74 \ub418\ub294\ub370 Parquet.jl\uc774 v0.5.0 \ubd80\ud130 RecCursor\ub97c \uc9c0\uc6d0\ud558\uc9c0 \uc54a\uc544 \uc0ac\uc6a9\ud560 \uc218 \uc5c6\ub2e4. \ub530\ub77c\uc11c Parquet 0.4.0 \ubc84\uc804\uc744 \uc124\uce58\ud558\uace0 ParquetFile.jl \uc774\ub098 Queryverse.jl\uc744 \uc124\uce58 \ud55c\ub2e4.<\/p>\n\n\n\n<p>\uc5ec\uae30\uc11c\ub294 Parquet.jl \uacfc Queryverse.jl\uc744 \uc124\uce58 \ud55c\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>pkg> add Parquet@0.4.0\npkg> add Queryverse\njulia> using Queryverse<\/code><\/pre>\n\n\n\n<p>Queryverse \uc0ac\uc6a9\ubc95 : <a href=\"http:\/\/www.david-anthoff.com\/jl4ds\/stable\/fileio\/#Parquet-Files-1\">http:\/\/www.david-anthoff.com\/jl4ds\/stable\/fileio\/#Parquet-Files-1<\/a><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>using Queryverse\n\n# Load a local file\ndf = load(\"mydata.parquet\") |> DataFrame<\/code><\/pre>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Parquet \ud615\uc2dd\uc758 \ud30c\uc77c\uc744 \uc0ac\uc6a9\uae30 \uc704\ud574 Parquet.jl \uacfc ParquetFiles.jl \ub610\ub294 \ub2e4\uc591\ud55c \ud30c\uc77c\uc744 \uc77d\uac70\ub098 \uc4f0\ub294\ub370\ub294 Queryverse.jl \uc744 \uc124\uce58 \ud558\uba74 \ub418\ub294\ub370 Parquet.jl\uc774 v0.5.0 \ubd80\ud130 RecCursor\ub97c \uc9c0\uc6d0\ud558\uc9c0 \uc54a\uc544 \uc0ac\uc6a9\ud560 \uc218 \uc5c6\ub2e4. \ub530\ub77c\uc11c Parquet 0.4.0 \ubc84\uc804\uc744 \uc124\uce58\ud558\uace0 ParquetFile.jl \uc774\ub098 Queryverse.jl\uc744 \uc124\uce58 \ud55c\ub2e4. \uc5ec\uae30\uc11c\ub294 Parquet.jl \uacfc Queryverse.jl\uc744 \uc124\uce58 \ud55c\ub2e4. Queryverse \uc0ac\uc6a9\ubc95 : http:\/\/www.david-anthoff.com\/jl4ds\/stable\/fileio\/#Parquet-Files-1<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[24],"tags":[],"_links":{"self":[{"href":"https:\/\/julialang.kr\/index.php?rest_route=\/wp\/v2\/posts\/2611"}],"collection":[{"href":"https:\/\/julialang.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/julialang.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/julialang.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/julialang.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2611"}],"version-history":[{"count":1,"href":"https:\/\/julialang.kr\/index.php?rest_route=\/wp\/v2\/posts\/2611\/revisions"}],"predecessor-version":[{"id":2612,"href":"https:\/\/julialang.kr\/index.php?rest_route=\/wp\/v2\/posts\/2611\/revisions\/2612"}],"wp:attachment":[{"href":"https:\/\/julialang.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2611"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/julialang.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2611"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/julialang.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2611"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}