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[r] Call array schema evolution after loop setting up enums #2201

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Mar 5, 2024
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[r] Call array schema evolution after loop setting up enums #2201

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6 changes: 4 additions & 2 deletions apis/r/R/SOMADataFrame.R
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Original file line number Diff line number Diff line change
Expand Up @@ -170,6 +170,8 @@ SOMADataFrame <- R6::R6Class(
has_enums <- tiledb::tiledb_array_has_enumeration(arr)
if (any(has_enums)) { # if enumerations exists in array
attrs <- tiledb::attrs(tiledb::schema(arr))
ase <- tiledb::tiledb_array_schema_evolution()
call_ase <- FALSE
if (!tiledb::tiledb_array_is_open(arr)) arr <- tiledb::tiledb_array_open(arr, "READ")
for (attr_name in names(attrs)) {
if (has_enums[attr_name]) {
Expand All @@ -186,14 +188,14 @@ SOMADataFrame <- R6::R6Class(
stop(sprintf("For column '%s' cannot add %d factor levels to existing %d for type '%s' with maximum value %d",
attr_name, length(added_enum), length(old_enum), datatype, maxval), call. = FALSE)
}
ase <- tiledb::tiledb_array_schema_evolution()
call_ase <- TRUE
ase <- tiledb::tiledb_array_schema_evolution_extend_enumeration(ase, arr, attr_name, added_enum)
tiledb::tiledb_array_schema_evolution_array_evolve(ase, self$uri)
df[, attr_name] <- factor(df[, attr_name], levels = unique(c(old_enum,new_enum)), ordered=is.ordered(df[, attr_name]))
spdl::debug("[tiledbsoma$write] writing '{}' '{}' {}", paste(unique(c(old_enum,new_enum)),collapse=","), paste(added_enum,collapse=","), is.ordered(df[, attr_name]))
}
}
}
if (call_ase) tiledb::tiledb_array_schema_evolution_array_evolve(ase, self$uri)
arr <- tiledb::tiledb_array_close(arr)
arr <- tiledb::tiledb_array_open(arr, "WRITE")
}
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