imay commented on a change in pull request #3069: Support 64 bit timestamp in
from_unixtime
URL: https://github.com/apache/incubator-doris/pull/3069#discussion_r390703103
##########
File path: be/src/exec/parquet_reader.cpp
##########
@@ -188,30 +189,38 @@ Status ParquetReaderWrap::read_record_batch(const
std::vector<SlotDescriptor*>&
Status ParquetReaderWrap::handle_timestamp(const
std::shared_ptr<arrow::TimestampArray>& ts_array, uint8_t *buf, int32_t
*wbytes) {
const auto type =
std::dynamic_pointer_cast<arrow::TimestampType>(ts_array->type());
// Doris only supports seconds
- time_t timestamp = 0;
+ int64_t timestamp = 0;
switch (type->unit()) {
case arrow::TimeUnit::type::NANO: {// INT96
- timestamp =
(time_t)((int64_t)ts_array->Value(_current_line_of_batch) / 1000000000); //
convert to Second
+ timestamp = ts_array->Value(_current_line_of_batch) / 1000000000;
// convert to Second
Review comment:
```suggestion
timestamp = ts_array->Value(_current_line_of_batch) /
1000000000L; // convert to Second
```
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