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[SPARK-51572] Support binary type in show and collect #26

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[SPARK-51572] Support binary type in show and collect #26

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6 changes: 6 additions & 0 deletions Sources/SparkConnect/DataFrame.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -173,6 +173,9 @@ public actor DataFrame: Sendable {
let str = column.array as! AsString
if column.data.isNull(i) {
values.append(nil)
} else if column.data.type.info == ArrowType.ArrowBinary {
let binary = str.asString(i).utf8.map { String(format: "%02x", $0) }.joined(separator: " ")
values.append("[\(binary)]")
} else {
values.append(str.asString(i))
}
Expand Down Expand Up @@ -201,6 +204,9 @@ public actor DataFrame: Sendable {
let str = column.array as! AsString
if column.data.isNull(i) {
values.append("NULL")
} else if column.data.type.info == ArrowType.ArrowBinary {
let binary = str.asString(i).utf8.map { String(format: "%02x", $0) }.joined(separator: " ")
values.append("[\(binary)]")
} else {
values.append(str.asString(i))
}
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1 change: 1 addition & 0 deletions Tests/SparkConnectTests/Resources/queries/binary.sql
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@@ -0,0 +1 @@
SELECT binary('abc')
1 change: 1 addition & 0 deletions Tests/SparkConnectTests/Resources/queries/binary.sql.json
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@@ -0,0 +1 @@
[["[61 62 63]"]]
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