fix bug when append data by absolute path

This commit is contained in:
liyong 2020-05-22 11:27:56 +08:00
parent d9c74e0acd
commit 447420eb9a
2 changed files with 31 additions and 1 deletions

View File

@ -201,7 +201,7 @@ MSRStatus ShardWriter::OpenForAppend(const std::string &path) {
if (ret == FAILED) {
return FAILED;
}
ret = Open(json_header["shard_addresses"], true);
ret = Open(real_addresses, true);
if (ret == FAILED) {
MS_LOG(ERROR) << "Open file failed";
return FAILED;

View File

@ -25,6 +25,7 @@ FILES_NUM = 4
CV_FILE_NAME = "./imagenet.mindrecord"
CV2_FILE_NAME = "./imagenet_loop.mindrecord"
CV3_FILE_NAME = "./imagenet_append.mindrecord"
CV4_FILE_NAME = "/tmp/imagenet_append.mindrecord"
NLP_FILE_NAME = "./aclImdb.mindrecord"
@ -170,6 +171,35 @@ def test_cv_file_append_writer():
os.remove("{}.db".format(x))
def test_cv_file_append_writer_absolute_path():
"""tutorial for cv dataset append writer."""
writer = FileWriter(CV4_FILE_NAME, 4)
data = get_data("../data/mindrecord/testImageNetData/")
cv_schema_json = {"file_name": {"type": "string"},
"label": {"type": "int64"}, "data": {"type": "bytes"}}
writer.add_schema(cv_schema_json, "img_schema")
writer.add_index(["file_name", "label"])
writer.write_raw_data(data[0:5])
writer.commit()
write_append = FileWriter.open_for_append(CV4_FILE_NAME + "0")
write_append.write_raw_data(data[5:10])
write_append.commit()
reader = FileReader(CV4_FILE_NAME + "0")
count = 0
for index, x in enumerate(reader.get_next()):
assert len(x) == 3
count = count + 1
logger.info("#item{}: {}".format(index, x))
assert count == 10
reader.close()
paths = ["{}{}".format(CV4_FILE_NAME, str(x).rjust(1, '0'))
for x in range(4)]
for x in paths:
os.remove("{}".format(x))
os.remove("{}.db".format(x))
def test_cv_file_writer_loop_and_read():
"""tutorial for cv dataset loop writer."""
writer = FileWriter(CV2_FILE_NAME, FILES_NUM)