CharBuffer is too slow.
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Key: SANDBOX-189
URL: https://issues.apache.org/jira/browse/SANDBOX-189
Project: Commons Sandbox
Issue Type: Improvement
Components: CSV
Affects Versions: Nightly Builds
Reporter: MIYABE Tatsuhiko
It's too slow reading large field(about 10000 over) because of
org.apache.commons.csv.CharBuffer.
Change provideCapacity method to below or copy-paste
org.apache.commons.collections.primitives.ArrayCharList.
public void provideCapacity(final int capacity) {
if (c.length >= capacity) return;
int newcapacity = capacity * 3 / 2 + 1;
char[] newc = new char[newcapacity];
System.arraycopy(c, 0, newc, 0, length);
c = newc;
}
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