Access and Query Amazon Athena via DBI/JDBC
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% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/metis-package.R
\docType{package}
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\encoding{UTF-8}
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\name{metis}
\alias{metis}
\alias{metis-package}
\title{Helpers for Accessing and Querying Amazon Athena}
\description{
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Methods are provides to connect to 'Amazon' 'Athena', lookup schemas/tables,
perform queries and retrieve query results. A lightweight 'RJDBC' implementation
is included along with an interface to the 'AWS' command-line utility.
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}
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\section{IMPORTANT}{
Since R 3.5 (I don't remember this happening in R 3.4.x) signals sent from interrupting
Athena JDBC calls crash the R #' interpreter. You need to set the `-Xrs` option to avoid
signals being passed on to the JVM owner. That has to be done _#' before_ `rJava` is
loaded so you either need to remember to put it at the top of all scripts _or_ stick this
in your local #' `~/.Rprofile` and/or sitewide `Rprofile`:
if (!grepl("-Xrs", getOption("java.parameters", ""))) {
options(
"java.parameters" = paste0(
c(getOption("java.parameters", default = NULL), "-Xrs"),
collapse=" "
)
)
}
}
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\author{
Bob Rudis (bob@rud.is)
}
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\keyword{internal}