diff --git a/CHANGELOG.md b/CHANGELOG.md
index 68a23061..1441dd99 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
1. [#112](https://github.com/influxdata/influxdb-client-python/pull/113): Support timestamp with different timezone in _convert_timestamp
1. [#120](https://github.com/influxdata/influxdb-client-python/pull/120): ciso8601 is an optional dependency and has to be installed separably
1. [#121](https://github.com/influxdata/influxdb-client-python/pull/121): Added query_data_frame_stream method
+1. [#132](https://github.com/influxdata/influxdb-client-python/pull/132): Use microseconds resolutions for data points
### Bug Fixes
1. [#117](https://github.com/influxdata/influxdb-client-python/pull/117): Fixed appending default tags for single Point
diff --git a/influxdb_client/client/write/point.py b/influxdb_client/client/write/point.py
index 63c5667f..2fda279f 100644
--- a/influxdb_client/client/write/point.py
+++ b/influxdb_client/client/write/point.py
@@ -152,6 +152,18 @@ def _escape_string(value):
return str(value).translate(_ESCAPE_STRING)
+def _to_nanoseconds(delta):
+ """
+ Solution comes from v1 client. Thx.
+
+ https://github.com/influxdata/influxdb-python/pull/811
+ """
+ nanoseconds_in_days = delta.days * 86400 * 10 ** 9
+ nanoseconds_in_seconds = delta.seconds * 10 ** 9
+ nanoseconds_in_micros = delta.microseconds * 10 ** 3
+ return nanoseconds_in_days + nanoseconds_in_seconds + nanoseconds_in_micros
+
+
def _convert_timestamp(timestamp, precision=DEFAULT_WRITE_PRECISION):
if isinstance(timestamp, Integral):
return timestamp # assume precision is correct if timestamp is int
@@ -166,9 +178,9 @@ def _convert_timestamp(timestamp, precision=DEFAULT_WRITE_PRECISION):
timestamp = UTC.localize(timestamp)
else:
timestamp = timestamp.astimezone(UTC)
- ns = (timestamp - EPOCH).total_seconds() * 1e9
- else:
- ns = timestamp.total_seconds() * 1e9
+ timestamp = timestamp - EPOCH
+
+ ns = _to_nanoseconds(timestamp)
if precision is None or precision == WritePrecision.NS:
return ns
@@ -179,9 +191,4 @@ def _convert_timestamp(timestamp, precision=DEFAULT_WRITE_PRECISION):
elif precision == WritePrecision.S:
return ns / 1e9
- # elif precision == 'm':
- # return ns / 1e9 / 60
- # elif precision == 'h':
- # return ns / 1e9 / 3600
-
raise ValueError(timestamp)
diff --git a/tests/test_point.py b/tests/test_point.py
index f5d71317..2807d3a0 100644
--- a/tests/test_point.py
+++ b/tests/test_point.py
@@ -7,10 +7,9 @@
from pytz import UTC, timezone
from influxdb_client import Point, WritePrecision
-from tests.base_test import BaseTest
-class PointTest(BaseTest):
+class PointTest(unittest.TestCase):
def test_MeasurementEscape(self):
point = Point.measurement("h2 o").tag("location", "europe").tag("", "warn").field("level", 2)
@@ -153,6 +152,20 @@ def test_TimeSpanFormatting(self):
self.assertEqual("h2o,location=europe level=2i 123", point.to_line_protocol())
+ point = Point.measurement("h2o") \
+ .tag("location", "europe") \
+ .field("level", 2) \
+ .time(timedelta(microseconds=876), WritePrecision.NS)
+
+ self.assertEqual("h2o,location=europe level=2i 876000", point.to_line_protocol())
+
+ point = Point.measurement("h2o") \
+ .tag("location", "europe") \
+ .field("level", 2) \
+ .time(timedelta(milliseconds=954), WritePrecision.NS)
+
+ self.assertEqual("h2o,location=europe level=2i 954000000", point.to_line_protocol())
+
def test_DateTimeFormatting(self):
date_time = datetime(2015, 10, 15, 8, 20, 15)
@@ -172,6 +185,27 @@ def test_DateTimeFormatting(self):
self.assertEqual("h2o,location=europe level=false 1444897215", point.to_line_protocol())
+ point = Point.measurement("h2o") \
+ .tag("location", "europe") \
+ .field("level", False) \
+ .time(date_time, WritePrecision.MS)
+
+ self.assertEqual("h2o,location=europe level=false 1444897215000", point.to_line_protocol())
+
+ point = Point.measurement("h2o") \
+ .tag("location", "europe") \
+ .field("level", False) \
+ .time(date_time, WritePrecision.US)
+
+ self.assertEqual("h2o,location=europe level=false 1444897215000750", point.to_line_protocol())
+
+ point = Point.measurement("h2o") \
+ .tag("location", "europe") \
+ .field("level", False) \
+ .time(date_time, WritePrecision.NS)
+
+ self.assertEqual("h2o,location=europe level=false 1444897215000750000", point.to_line_protocol())
+
point = Point.measurement("h2o") \
.tag("location", "europe") \
.field("level", True) \
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