{"id":21238761,"url":"https://github.com/splitgraph/lakehouse-loader","last_synced_at":"2025-05-08T22:43:39.444Z","repository":{"id":241718135,"uuid":"804224978","full_name":"splitgraph/lakehouse-loader","owner":"splitgraph","description":"CLI utility to load data into Delta Lake and other lakehouse formats","archived":false,"fork":false,"pushed_at":"2024-12-16T08:46:53.000Z","size":215,"stargazers_count":4,"open_issues_count":0,"forks_count":0,"subscribers_count":0,"default_branch":"main","last_synced_at":"2025-05-08T22:43:33.366Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Rust","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/splitgraph.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":"2024-05-22T07:33:11.000Z","updated_at":"2025-04-25T14:01:38.000Z","dependencies_parsed_at":"2024-11-13T15:42:11.823Z","dependency_job_id":null,"html_url":"https://github.com/splitgraph/lakehouse-loader","commit_stats":null,"previous_names":["splitgraph/lakehouse-loader"],"tags_count":4,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/splitgraph%2Flakehouse-loader","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/splitgraph%2Flakehouse-loader/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/splitgraph%2Flakehouse-loader/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/splitgraph%2Flakehouse-loader/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/splitgraph","download_url":"https://codeload.github.com/splitgraph/lakehouse-loader/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":253160727,"owners_count":21863624,"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":[],"created_at":"2024-11-21T00:38:20.348Z","updated_at":"2025-05-08T22:43:39.419Z","avatar_url":"https://github.com/splitgraph.png","language":"Rust","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Lakehouse Loader\n\nLoad data from Parquet and Postgres to Delta Lake\n\n## Features\n\n- Supports S3 and file output\n- Supports larger-than-memory source data\n\n## Usage\n\nDownload the binary from the [Releases page](./releases)\n\nTo load data from Postgres to Delta Lake:\n\n```bash\nexport PGPASSWORD=\"my_password\"\n./lakehouse-loader pg-to-delta postgres://test-user@localhost:5432/test-db -q \"SELECT * FROM some_table\" s3://my-bucket/path/to/table\n```\n\nTo load data from Parquet to Delta Lake:\n\n```bash\n./lakehouse-loader parquet-to-delta some_file.parquet s3://my-bucket/path/to/table\n```\n\nSupports standard AWS environment variables (e.g. AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, AWS_PROFILE, AWS_ENDPOINT etc).\n\nUse the `file://` protocol to load data into a file instead.\n\n## Limitations\n\n- Supported datatypes: bool, char, int2, int4, int8, float4, float8, timestamp, timestamptz, date, text, bytea. Cast the columns in your query to `text` or another supported type if your query returns different types\n- Doesn't support appending to tables, only writing new Delta Tables (pass `-o` to overwrite)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsplitgraph%2Flakehouse-loader","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsplitgraph%2Flakehouse-loader","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsplitgraph%2Flakehouse-loader/lists"}