David Mollitor created PARQUET-1921:
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Summary: Use StringBuilder instead of StringBuffer
Key: PARQUET-1921
URL: https://issues.apache.org/jira/browse/PARQUET-1921
Project: Parquet
Issue Type: Improvement
Components: parquet-mr
Reporter: David Mollitor
{code:java|title=MessageTypeParser.java}
private StringBuffer currentLine = new StringBuffer();
....
public String nextToken() {
while (st.hasMoreTokens()) {
String t = st.nextToken();
if (t.equals("\n")) {
++ line;
currentLine.setLength(0);
} else {
currentLine.append(t);
}
if (!isWhitespace(t)) {
return t;
}
}
throw new IllegalArgumentException("unexpected end of schema");
}
{code}
Use {{StringBuilder}} instead of {{StringBuffer}} as {{StringBuffer}} is
synchronized (which is not required here).
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