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PARQUET-1487: Do not write original type for timezone-agnostic timestamps #585

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Merged
gszadovszky merged 2 commits into from
Jan 9, 2019
Merged

PARQUET-1487: Do not write original type for timezone-agnostic timestamps #585

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d97b440
PARQUET-1487: Do not write original type for timezone-agnostic timest…
nkollar Jan 8, 2019
365cad2
Add test case for logical type -> converted type type conversion
nkollar Jan 8, 2019
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6 changes: 6 additions & 0 deletions parquet-column/src/main/java/org/apache/parquet/schema/LogicalTypeAnnotation.java
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Original file line number Diff line number Diff line change
Expand Up @@ -555,6 +555,9 @@ private TimeLogicalTypeAnnotation(boolean isAdjustedToUTC, TimeUnit unit) {
@Override
@InterfaceAudience.Private
public OriginalType toOriginalType() {
if (!isAdjustedToUTC) {
return null;
}
switch (unit) {
case MILLIS:
return OriginalType.TIME_MILLIS;
Expand Down Expand Up @@ -634,6 +637,9 @@ private TimestampLogicalTypeAnnotation(boolean isAdjustedToUTC, TimeUnit unit) {
@Override
@InterfaceAudience.Private
public OriginalType toOriginalType() {
if (!isAdjustedToUTC) {
return null;
}
switch (unit) {
case MILLIS:
return OriginalType.TIMESTAMP_MILLIS;
Expand Down
6 changes: 6 additions & 0 deletions ...et-hadoop/src/main/java/org/apache/parquet/format/converter/ParquetMetadataConverter.java
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Expand Up @@ -309,6 +309,9 @@ public Optional<ConvertedType> visit(LogicalTypeAnnotation.DateLogicalTypeAnnota

@Override
public Optional<ConvertedType> visit(LogicalTypeAnnotation.TimeLogicalTypeAnnotation timeLogicalType) {
if (!timeLogicalType.isAdjustedToUTC()) {
return empty();
}
switch (timeLogicalType.getUnit()) {
case MILLIS:
return of(ConvertedType.TIME_MILLIS);
Expand All @@ -323,6 +326,9 @@ public Optional<ConvertedType> visit(LogicalTypeAnnotation.TimeLogicalTypeAnnota

@Override
public Optional<ConvertedType> visit(LogicalTypeAnnotation.TimestampLogicalTypeAnnotation timestampLogicalType) {
if (!timestampLogicalType.isAdjustedToUTC()) {
return empty();
}
switch (timestampLogicalType.getUnit()) {
case MICROS:
return of(ConvertedType.TIMESTAMP_MICROS);
Expand Down