risdenk commented on a change in pull request #256: KNOX-2189 -
KnoxShellTable.select() must handle whitespace
URL: https://github.com/apache/knox/pull/256#discussion_r376408075
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File path:
gateway-shell/src/main/java/org/apache/knox/gateway/shell/table/KnoxShellTable.java
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@@ -356,7 +356,7 @@ public KnoxShellTableFilter filter() {
public KnoxShellTable select(String cols) {
KnoxShellTable table = new KnoxShellTable();
List<List<Comparable<? extends Object>>> columns = new ArrayList<>();
- String[] colnames = cols.split(",");
+ String[] colnames = cols.split(",\\s*");
Review comment:
Its not just trailing space either - leading whitespace on the first column
will be still there. So only leading whitespace after columns is removed. So as
this is doesn't really work consistently.
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