{"id":25082274,"url":"https://github.com/makcymal/arrow-view","last_synced_at":"2025-04-01T10:24:11.961Z","repository":{"id":271567318,"uuid":"905847293","full_name":"makcymal/arrow-view","owner":"makcymal","description":"CLI preview of Apache Arrow files","archived":false,"fork":false,"pushed_at":"2025-01-30T04:59:54.000Z","size":219,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-02-07T05:31:10.960Z","etag":null,"topics":["apache-arrow","cli"],"latest_commit_sha":null,"homepage":"","language":"C++","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/makcymal.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2024-12-19T16:33:12.000Z","updated_at":"2025-01-30T04:59:58.000Z","dependencies_parsed_at":"2025-02-08T15:45:27.682Z","dependency_job_id":null,"html_url":"https://github.com/makcymal/arrow-view","commit_stats":null,"previous_names":["makcymal/arrow-view"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/makcymal%2Farrow-view","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/makcymal%2Farrow-view/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/makcymal%2Farrow-view/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/makcymal%2Farrow-view/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/makcymal","download_url":"https://codeload.github.com/makcymal/arrow-view/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":246621394,"owners_count":20806949,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["apache-arrow","cli"],"created_at":"2025-02-07T05:29:15.200Z","updated_at":"2025-04-01T10:24:11.943Z","avatar_url":"https://github.com/makcymal.png","language":"C++","funding_links":[],"categories":[],"sub_categories":[],"readme":"# CLI preview of Apache Arrow files\n\nThis provides a way of previewing data in CLI similar to `head()`, `describe()`, `info()` of `pandas.DataFrame`. The following assumes that file contains only one table.\n\nThe output is formatted as table with [single-header `tabulate` lib](https://github.com/p-ranav/tabulate). Place it in `src/lib`.\n\n\n## Example\n\nSuppose you have a dataset on aircraft prices in Apache Arrow `aircrafts.arrow`:\n\n#### See the first 5 rows:\n```\narrow-head aircrafts.arrow\n```\n\u003cp align=\"center\" width=\"100%\"\u003e\n    \u003cimg src=\"fig/arrow-head.png\" width=\"100%\"\u003e\n\u003c/p\u003e\n\n#### See the descriptive statistics on numerical fields:\n```\narrow-desc aircrafts.arrow\n```\n\u003cp align=\"center\" width=\"100%\"\u003e\n    \u003cimg src=\"fig/arrow-desc.png\" width=\"100%\"\u003e\n\u003c/p\u003e\n\n#### See the list of columns, dtypes and null counts:\n```\narrow-info aircrafts.arrow\n```\n\u003cp align=\"center\" width=\"100%\"\u003e\n    \u003cimg src=\"fig/arrow-info.png\" width=\"100%\"\u003e\n\u003c/p\u003e\n\n\n## arrow-head\nWrite first rows of table into console.\n\nThe columns width is equal among data columns and is adjusted automatically\nto fit screen entirely. However, in case of tables with a lot of columns,\nthis may result in very narrow columns and bad readability.\n\nUsage:\n```\narrow-head dataset.arrow\n```\n\n## arrow-desc\nCompute descriptive statistics on numerical fields.\n\nThe columns width is equal among data columns and is adjusted automatically\nto fit screen entirely. However, in case of tables with a lot of columns,\nthis may result in very narrow columns and bad readability.\n\nUsage:\n```\narrow-desc data.arrow\n```\n\n## arrow-info\nList columns, dtypes and null counts\n\nUsage:\n```\narrow-info dataset.arrow\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmakcymal%2Farrow-view","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmakcymal%2Farrow-view","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmakcymal%2Farrow-view/lists"}