Package: implyr 0.5.0.9000
implyr: R Interface for Apache Impala
'SQL' back-end to 'dplyr' for Apache Impala, the massively parallel processing query engine for Apache 'Hadoop'. Impala enables low-latency 'SQL' queries on data stored in the 'Hadoop' Distributed File System '(HDFS)', Apache 'HBase', Apache 'Kudu', Amazon Simple Storage Service '(S3)', Microsoft Azure Data Lake Store '(ADLS)', and Dell 'EMC' 'Isilon'. See <https://impala.apache.org> for more information about Impala.
Authors:
implyr_0.5.0.9000.tar.gz
implyr_0.5.0.9000.zip(r-4.5)implyr_0.5.0.9000.zip(r-4.4)implyr_0.5.0.9000.zip(r-4.3)
implyr_0.5.0.9000.tgz(r-4.4-any)implyr_0.5.0.9000.tgz(r-4.3-any)
implyr_0.5.0.9000.tar.gz(r-4.5-noble)implyr_0.5.0.9000.tar.gz(r-4.4-noble)
implyr_0.5.0.9000.tgz(r-4.4-emscripten)implyr_0.5.0.9000.tgz(r-4.3-emscripten)
implyr.pdf |implyr.html✨
implyr/json (API)
NEWS
| # Install implyr in R: |
| install.packages('implyr', repos = c('https://ianmcook.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/ianmcook/implyr/issues
apachedplyrdplyr-sql-backendshadoopimpalajdbcodbcsqltidyverse
Last updated 5 months agofrom:01850e4e90
Exports:dbDisconnectdbExecutedbGetQueryimpala_unnestin_schemasrc_databasessrc_impalasrc_schemas
Dependencies:assertthatblobclicpp11DBIdbplyrdplyrfansigenericsgluelifecyclemagrittrpillarpkgconfigpurrrR6rlangstringistringrtibbletidyrtidyselectutf8vctrswithr
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Force execution of an Impala query | collapse collapse.tbl_impala collect collect.tbl_impala compute compute.tbl_impala |
| Copy a (very small) local data frame to Impala | copy_to copy_to.src_impala |
| Describe the Impala data source | db_desc db_desc.impala_connection |
| Close the connection to Impala | dbDisconnect,src_impala-method |
| Execute an Impala statement that returns no result | dbExecute,src_impala,character-method |
| Send SQL query to Impala and retrieve results | dbGetQuery,src_impala,character-method |
| Unnest a complex column in an Impala table | impala_unnest |
| List all available databases | src_databases src_schemas |
| Connect to Impala and create a remote dplyr data source | src_impala |
| Create a lazy 'tbl' from an Impala table | tbl tbl.src_impala |
