Github user felixcheung commented on a diff in the pull request: https://github.com/apache/spark/pull/17483#discussion_r109276366 --- Diff: R/pkg/inst/tests/testthat/test_sparkSQL.R --- @@ -645,16 +645,17 @@ test_that("test tableNames and tables", { df <- read.json(jsonPath) createOrReplaceTempView(df, "table1") expect_equal(length(tableNames()), 1) - tables <- tables() + tables <- listTables() --- End diff -- right, there are some differences of the output (most notability catalog.listTables returns a Dataset<Table> - but I'm converting that into a DataFrame anyway), and I thought list* would be more consistent with other methods like listColumn, listDatabases() ``` > head(tables("default")) database tableName isTemporary 1 default json FALSE Warning message: 'tables' is deprecated. Use 'listTables' instead. See help("Deprecated") > head(listTables("default")) name database description tableType isTemporary 1 json default <NA> EXTERNAL FALSE ``` If you think it makes sense, we could make `tables` an alias of `listTables` - it's going to call slightly different code on the Scala side and there are new columns and one different column name being returned.
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