Added stream-ordering to datetime API

Fixed include style and stream documentation Fixed stream param documentation formatting updated doxygen copydoc for cudf APIs Fixed include formatting Removed duplicated stream param added default stream to make_timezone_transition_table added default stream to make_timezone_transition_table added default stream to make_timezone_transition_table Added stream tests for datetime API update license notice Co-authored-by: Yunsong Wang <[email protected]> collapsed test fixtures
rapidsai · Sep 19, 2024 · 7d79cd3 · 7d79cd3
1 parent 30e3946
commit 7d79cd3
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diff --git a/cpp/include/cudf/datetime.hpp b/cpp/include/cudf/datetime.hpp
@@ -17,9 +17,12 @@
 #pragma once
 
 #include <cudf/types.hpp>
+#include <cudf/utilities/default_stream.hpp>
 #include <cudf/utilities/export.hpp>
 #include <cudf/utilities/memory_resource.hpp>
 
+#include <rmm/cuda_stream_view.hpp>
+
 #include <memory>
 
 /**
@@ -40,97 +43,111 @@ namespace datetime {
  * cudf::column.
  *
  * @param column cudf::column_view of the input datetime values
+ * @param stream CUDA stream used for device memory operations and kernel launches
  * @param mr Device memory resource used to allocate device memory of the returned column
  *
  * @returns cudf::column of the extracted int16_t years
  * @throw cudf::logic_error if input column datatype is not TIMESTAMP
  */
 std::unique_ptr<cudf::column> extract_year(
   cudf::column_view const& column,
+  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
   rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
 
 /**
  * @brief  Extracts month from any datetime type and returns an int16_t
  * cudf::column.
  *
  * @param column cudf::column_view of the input datetime values
+ * @param stream CUDA stream used for device memory operations and kernel launches
  * @param mr Device memory resource used to allocate device memory of the returned column
  *
  * @returns cudf::column of the extracted int16_t months
  * @throw cudf::logic_error if input column datatype is not TIMESTAMP
  */
 std::unique_ptr<cudf::column> extract_month(
   cudf::column_view const& column,
+  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
   rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
 
 /**
  * @brief  Extracts day from any datetime type and returns an int16_t
  * cudf::column.
  *
  * @param column cudf::column_view of the input datetime values
+ * @param stream CUDA stream used for device memory operations and kernel launches
  * @param mr Device memory resource used to allocate device memory of the returned column
  *
  * @returns cudf::column of the extracted int16_t days
  * @throw cudf::logic_error if input column datatype is not TIMESTAMP
  */
 std::unique_ptr<cudf::column> extract_day(
   cudf::column_view const& column,
+  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
   rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
 
 /**
  * @brief  Extracts a weekday from any datetime type and returns an int16_t
  * cudf::column.
  *
  * @param column cudf::column_view of the input datetime values
+ * @param stream CUDA stream used for device memory operations and kernel launches
  * @param mr Device memory resource used to allocate device memory of the returned column
  *
  * @returns cudf::column of the extracted int16_t days
  * @throw cudf::logic_error if input column datatype is not TIMESTAMP
  */
 std::unique_ptr<cudf::column> extract_weekday(
   cudf::column_view const& column,
+  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
   rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
 
 /**
  * @brief  Extracts hour from any datetime type and returns an int16_t
  * cudf::column.
  *
  * @param column cudf::column_view of the input datetime values
+ * @param stream CUDA stream used for device memory operations and kernel launches
  * @param mr Device memory resource used to allocate device memory of the returned column
  *
  * @returns cudf::column of the extracted int16_t hours
  * @throw cudf::logic_error if input column datatype is not TIMESTAMP
  */
 std::unique_ptr<cudf::column> extract_hour(
   cudf::column_view const& column,
+  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
   rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
 
 /**
  * @brief  Extracts minute from any datetime type and returns an int16_t
  * cudf::column.
  *
  * @param column cudf::column_view of the input datetime values
+ * @param stream CUDA stream used for device memory operations and kernel launches
  * @param mr Device memory resource used to allocate device memory of the returned column
  *
  * @returns cudf::column of the extracted int16_t minutes
  * @throw cudf::logic_error if input column datatype is not TIMESTAMP
  */
 std::unique_ptr<cudf::column> extract_minute(
   cudf::column_view const& column,
+  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
   rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
 
 /**
  * @brief  Extracts second from any datetime type and returns an int16_t
  * cudf::column.
  *
  * @param column cudf::column_view of the input datetime values
+ * @param stream CUDA stream used for device memory operations and kernel launches
  * @param mr Device memory resource used to allocate device memory of the returned column
  *
  * @returns cudf::column of the extracted int16_t seconds
  * @throw cudf::logic_error if input column datatype is not TIMESTAMP
  */
 std::unique_ptr<cudf::column> extract_second(
   cudf::column_view const& column,
+  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
   rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
 
 /**
@@ -141,13 +158,15 @@ std::unique_ptr<cudf::column> extract_second(
  * For example, the millisecond fraction of 1.234567890 seconds is 234.
  *
  * @param column cudf::column_view of the input datetime values
+ * @param stream CUDA stream used for device memory operations and kernel launches
  * @param mr Device memory resource used to allocate device memory of the returned column
  *
  * @returns cudf::column of the extracted int16_t milliseconds
  * @throw cudf::logic_error if input column datatype is not TIMESTAMP
  */
 std::unique_ptr<cudf::column> extract_millisecond_fraction(
   cudf::column_view const& column,
+  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
   rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
 
 /**
@@ -158,13 +177,15 @@ std::unique_ptr<cudf::column> extract_millisecond_fraction(
  * For example, the microsecond fraction of 1.234567890 seconds is 567.
  *
  * @param column cudf::column_view of the input datetime values
+ * @param stream CUDA stream used for device memory operations and kernel launches
  * @param mr Device memory resource used to allocate device memory of the returned column
  *
  * @returns cudf::column of the extracted int16_t microseconds
  * @throw cudf::logic_error if input column datatype is not TIMESTAMP
  */
 std::unique_ptr<cudf::column> extract_microsecond_fraction(
   cudf::column_view const& column,
+  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
   rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
 
 /**
@@ -175,13 +196,15 @@ std::unique_ptr<cudf::column> extract_microsecond_fraction(
  * For example, the nanosecond fraction of 1.234567890 seconds is 890.
  *
  * @param column cudf::column_view of the input datetime values
+ * @param stream CUDA stream used for device memory operations and kernel launches
  * @param mr Device memory resource used to allocate device memory of the returned column
  *
  * @returns cudf::column of the extracted int16_t nanoseconds
  * @throw cudf::logic_error if input column datatype is not TIMESTAMP
  */
 std::unique_ptr<cudf::column> extract_nanosecond_fraction(
   cudf::column_view const& column,
+  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
   rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
 
 /** @} */  // end of group
@@ -196,27 +219,31 @@ std::unique_ptr<cudf::column> extract_nanosecond_fraction(
  * cudf::column.
  *
  * @param column cudf::column_view of the input datetime values
+ * @param stream CUDA stream used for device memory operations and kernel launches
  * @param mr Device memory resource used to allocate device memory of the returned column
  *
  * @returns cudf::column containing last day of the month as TIMESTAMP_DAYS
  * @throw cudf::logic_error if input column datatype is not TIMESTAMP
  */
 std::unique_ptr<cudf::column> last_day_of_month(
   cudf::column_view const& column,
+  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
   rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
 
 /**
  * @brief  Computes the day number since the start of the year from the datetime and
  * returns an int16_t cudf::column. The value is between [1, {365-366}]
  *
  * @param column cudf::column_view of the input datetime values
+ * @param stream CUDA stream used for device memory operations and kernel launches
  * @param mr Device memory resource used to allocate device memory of the returned column
  *
  * @returns cudf::column of datatype INT16 containing the day number since the start of the year
  * @throw cudf::logic_error if input column datatype is not a TIMESTAMP
  */
 std::unique_ptr<cudf::column> day_of_year(
   cudf::column_view const& column,
+  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
   rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
 
 /**
@@ -245,13 +272,15 @@ std::unique_ptr<cudf::column> day_of_year(
  *
  * @param timestamps cudf::column_view of timestamp type
  * @param months cudf::column_view of integer type containing the number of months to add
+ * @param stream CUDA stream used for device memory operations and kernel launches
  * @param mr Device memory resource used to allocate device memory of the returned column
  *
  * @returns cudf::column of timestamp type containing the computed timestamps
  */
 std::unique_ptr<cudf::column> add_calendrical_months(
   cudf::column_view const& timestamps,
   cudf::column_view const& months,
+  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
   rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
 
 /**
@@ -280,13 +309,15 @@ std::unique_ptr<cudf::column> add_calendrical_months(
  *
  * @param timestamps cudf::column_view of timestamp type
  * @param months cudf::scalar of integer type containing the number of months to add
+ * @param stream CUDA stream used for device memory operations and kernel launches
  * @param mr Device memory resource used to allocate device memory of the returned column
  *
  * @return cudf::column of timestamp type containing the computed timestamps
  */
 std::unique_ptr<cudf::column> add_calendrical_months(
   cudf::column_view const& timestamps,
   cudf::scalar const& months,
+  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
   rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
 
 /**
@@ -297,13 +328,15 @@ std::unique_ptr<cudf::column> add_calendrical_months(
  * `output[i] is null` if `column[i]` is null
  *
  * @param column cudf::column_view of the input datetime values
+ * @param stream CUDA stream used for device memory operations and kernel launches
  * @param mr Device memory resource used to allocate device memory of the returned column
  *
  * @returns cudf::column of datatype BOOL8 truth value of the corresponding date
  * @throw cudf::logic_error if input column datatype is not a TIMESTAMP
  */
 std::unique_ptr<cudf::column> is_leap_year(
   cudf::column_view const& column,
+  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
   rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
 
 /**
@@ -315,11 +348,13 @@ std::unique_ptr<cudf::column> is_leap_year(
  * @throw cudf::logic_error if input column datatype is not a TIMESTAMP
  *
  * @param column cudf::column_view of the input datetime values
+ * @param stream CUDA stream used for device memory operations and kernel launches
  * @param mr Device memory resource used to allocate device memory of the returned column
  * @return cudf::column of datatype INT16 of days in month of the corresponding date
  */
 std::unique_ptr<cudf::column> days_in_month(
   cudf::column_view const& column,
+  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
   rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
 
 /**
@@ -331,11 +366,13 @@ std::unique_ptr<cudf::column> days_in_month(
  * @throw cudf::logic_error if input column datatype is not a TIMESTAMP
  *
  * @param column The input column containing datetime values
+ * @param stream CUDA stream used for device memory operations and kernel launches
  * @param mr Device memory resource used to allocate device memory of the returned column
  * @return A column of INT16 type indicating which quarter the date is in
  */
 std::unique_ptr<cudf::column> extract_quarter(
   cudf::column_view const& column,
+  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
   rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
 
 /**
@@ -357,6 +394,7 @@ enum class rounding_frequency : int32_t {
  *
  * @param column cudf::column_view of the input datetime values
  * @param freq rounding_frequency indicating the frequency to round up to
+ * @param stream CUDA stream used for device memory operations and kernel launches
  * @param mr Device memory resource used to allocate device memory of the returned column
  *
  * @throw cudf::logic_error if input column datatype is not TIMESTAMP.
@@ -365,13 +403,15 @@ enum class rounding_frequency : int32_t {
 std::unique_ptr<cudf::column> ceil_datetimes(
   cudf::column_view const& column,
   rounding_frequency freq,
+  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
   rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
 
 /**
  * @brief Round datetimes down to the nearest multiple of the given frequency.
  *
  * @param column cudf::column_view of the input datetime values
  * @param freq rounding_frequency indicating the frequency to round down to
+ * @param stream CUDA stream used for device memory operations and kernel launches
  * @param mr Device memory resource used to allocate device memory of the returned column
  *
  * @throw cudf::logic_error if input column datatype is not TIMESTAMP.
@@ -380,13 +420,15 @@ std::unique_ptr<cudf::column> ceil_datetimes(
 std::unique_ptr<cudf::column> floor_datetimes(
   cudf::column_view const& column,
   rounding_frequency freq,
+  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
   rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
 
 /**
  * @brief Round datetimes to the nearest multiple of the given frequency.
  *
  * @param column cudf::column_view of the input datetime values
  * @param freq rounding_frequency indicating the frequency to round to
+ * @param stream CUDA stream used for device memory operations and kernel launches
  * @param mr Device memory resource used to allocate device memory of the returned column
  *
  * @throw cudf::logic_error if input column datatype is not TIMESTAMP.
@@ -395,6 +437,7 @@ std::unique_ptr<cudf::column> floor_datetimes(
 std::unique_ptr<cudf::column> round_datetimes(
   cudf::column_view const& column,
   rounding_frequency freq,
+  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
   rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
 
 /** @} */  // end of group