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Fix for Timestamp with Time Zone datatype - #6 #10

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merged 2 commits into from May 16, 2019
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Fix for Timestamp with Time Zone datatype - #6 #10

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201bc08
Fix for Timestamp with Time Zone datatype - #6
tbrugz May 3, 2019
6fe6ff0
Fix for Timestamp with Time Zone datatype (formatting) - #6
tbrugz May 16, 2019
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14 changes: 14 additions & 0 deletions src/main/java/com/amazon/opendistroforelasticsearch/jdbc/types/TimestampType.java
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Expand Up @@ -21,6 +21,7 @@
import java.time.LocalDateTime;
import java.util.Calendar;
import java.util.Map;
import java.util.TimeZone;

/**
* Supports returning a java.sql.Timestamp from a String in the
Expand Down Expand Up @@ -73,6 +74,19 @@ public java.sql.Timestamp asTimestamp(String value, Calendar calendar) throws SQ
if (value.length() > 11 && value.charAt(10) == 'T') {
value = value.replace('T', ' ');
}
// Timestamp.valueOf() does not like timezone information
if (value.length() > 23) {
if (value.length() == 24 && value.charAt(23) == 'Z') {
value = value.substring(0, 23);
}
else if (value.charAt(23) == '+' || value.charAt(23) == '-') {
// 'calendar' parameter takes precedence
if (calendar == null) {
calendar = Calendar.getInstance(TimeZone.getTimeZone("GMT" + value.substring(23)));
}
value = value.substring(0, 23);
}
}

if (calendar == null) {
return Timestamp.valueOf(value);
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6 changes: 5 additions & 1 deletion src/test/java/com/amazon/opendistroforelasticsearch/jdbc/types/TimestampTypeTests.java
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Expand Up @@ -48,7 +48,11 @@ public class TimestampTypeTests {
@CsvSource(value = {
"2009-06-16T07:28:52.333, 1245137332333",
"2015-01-01 00:34:46, 1420072486000",
"2015-01-01 00:34:46.778, 1420072486778"
"2015-01-01 00:34:46.778, 1420072486778",
"2015-01-01 00:34:46.778+00:00, 1420072486778",
"2015-01-01 00:34:46.778Z, 1420072486778",
"2015-01-01T00:34:46.778+01:00, 1420068886778",
"2015-01-01 00:34:46.778-02, 1420079686778",
})
void testTimestampFromStringDefaultTZ(String stringValue, long longValue) {
Timestamp timestamp = Assertions.assertDoesNotThrow(
Expand Down