in backup-core/src/main/java/org/apache/iotdb/backup/core/parse/CsvFileTransParser.java [227:245]
public static Long formatToTimestamp(String timeStr) {
Long time = 0L;
if (timeStr.indexOf('+') >= 0) {
timeStr = timeStr.substring(0, timeStr.indexOf('+'));
}
timeStr = timeStr.replaceAll("T", " ");
if (timeStr.indexOf(' ') == -1) {
try {
time = Long.parseLong(timeStr);
} catch (Exception e1) {
}
} else {
try {
time = fmt.parseDateTime(timeStr).toDate().getTime();
} catch (Exception e2) {
}
}
return time;
}