download data, why success is always 0.14, but the file size is 80% of the total file (total file size is in README)

Sharding file number 214 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1df9462bc6885e969f11aaa635d9332c.parquet
File sharded in 0 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
Sharding file number 215 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1df9dd8c3710199fc1a3553e2c32c088.parquet
File sharded in 0 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
Sharding file number 216 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1e035aecc740dc7c69d6078e631623b1.parquet
File sharded in 0 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
Sharding file number 217 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1e04906d042a35489b73c3b4ac13dca2.parquet
File sharded in 0 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
Sharding file number 218 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1e06f0994865438d88fd682a32a406a4.parquet
File sharded in 0 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
Sharding file number 219 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1e15153d29898fddda371065d92a3690.parquet
File sharded in 0 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
Sharding file number 220 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1e5389481e14532f3bafbd7a863154d3.parquet
File sharded in 0 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
Sharding file number 221 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1e72542b65bdbb87aacee8dc4dc77108.parquet
File sharded in 0 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
Sharding file number 222 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1e763882b04e4d151feb536eeb41c3b6.parquet
File sharded in 0 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
Sharding file number 223 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1e93a84dd21c161eb9d58d8bd2a13824.parquet
File sharded in 0 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
Sharding file number 224 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1e962285d730d3e11dc685ebbd09af05.parquet
File sharded in 0 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
Sharding file number 225 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1ea5c7f274e3ea11f34eba02d7737502.parquet
File sharded in 0 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
Sharding file number 226 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1ed3681d826a23ad6ac71368a2c70c55.parquet
File sharded in 0 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
Sharding file number 227 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1ed52da08ab1b413fd9cfa39d0142933.parquet
File sharded in 0 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
Sharding file number 228 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1f1fcad950bd01a8473a1486c6970b09.parquet
File sharded in 0 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
Sharding file number 229 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1f2b17df53b505a0d0b892a649cfeb12.parquet
File sharded in 0 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
Sharding file number 230 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1f3b931c1473c40a0f54b343158f963e.parquet
File sharded in 0 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
Sharding file number 231 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1f69531c3338a697864f0be16a031b09.parquet
File sharded in 0 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
Sharding file number 232 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1f8934426b1e4464a7f427c24e10ce6f.parquet
File sharded in 0 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
Sharding file number 233 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1f89fb35014d629dd9eb9aa536354463.parquet
File sharded in 0 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
Sharding file number 234 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1f99a90abc00dda416cf9f9fda2f033c.parquet
File sharded in 0 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
Sharding file number 235 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1fa4fcf25d3e3f17943912b5dfcffb8a.parquet
File sharded in 0 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
Sharding file number 236 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1fbf923f6041602b76974860585f70e6.parquet
File sharded in 18 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
Sharding file number 237 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1feceb12579113e8578942797b962e01.parquet
File sharded in 51 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
6it [03:21, 15.04s/it]Sharding file number 238 of 253 called /hetu_group/chenqilin/datacomp/data_medium/metadata/1ff0057a457efcdae3ac0aafbc3ace3d.parquet
File sharded in 51 shards
Downloading starting now, check your bandwidth speed (with bwm-ng)your cpu (with htop), and your disk usage (with iotop)!
11it [03:24,  2.89s/it]worker  - success: 0.141 - failed to download: 0.858 - failed to resize: 0.001 - images per sec: 95 - count: 10000
total   - success: 0.141 - failed to download: 0.858 - failed to resize: 0.001 - images per sec: 95 - count: 10000
worker  - success: 0.145 - failed to download: 0.855 - failed to resize: 0.001 - images per sec: 97 - count: 10000
total   - success: 0.143 - failed to download: 0.856 - failed to resize: 0.001 - images per sec: 190 - count: 20000
worker  - success: 0.144 - failed to download: 0.854 - failed to resize: 0.001 - images per sec: 98 - count: 10000
total   - success: 0.143 - failed to download: 0.856 - failed to resize: 0.001 - images per sec: 285 - count: 30000
worker  - success: 0.139 - failed to download: 0.860 - failed to resize: 0.001 - images per sec: 98 - count: 10000
total   - success: 0.142 - failed to download: 0.857 - failed to resize: 0.001 - images per sec: 380 - count: 40000
worker  - success: 0.146 - failed to download: 0.853 - failed to resize: 0.001 - images per sec: 97 - count: 10000
total   - success: 0.143 - failed to download: 0.856 - failed to resize: 0.001 - images per sec: 474 - count: 50000
worker  - success: 0.143 - failed to download: 0.856 - failed to resize: 0.001 - images per sec: 97 - count: 10000
total   - success: 0.143 - failed to download: 0.856 - failed to resize: 0.001 - images per sec: 569 - count: 60000
worker  - success: 0.142 - failed to download: 0.857 - failed to resize: 0.001 - images per sec: 98 - count: 10000
total   - success: 0.143 - failed to download: 0.856 - failed to resize: 0.001 - images per sec: 664 - count: 70000
worker  - success: 0.146 - failed to download: 0.853 - failed to resize: 0.001 - images per sec: 96 - count: 10000
total   - success: 0.143 - failed to download: 0.856 - failed to resize: 0.001 - images per sec: 759 - count: 80000
worker  - success: 0.137 - failed to download: 0.863 - failed to resize: 0.001 - images per sec: 95 - count: 10000
total   - success: 0.143 - failed to download: 0.857 - failed to resize: 0.001 - images per sec: 854 - count: 90000
16it [03:30,  1.61s/it]worker  - success: 0.140 - failed to download: 0.858 - failed to resize: 0.001 - images per sec: 89 - count: 10000
total   - success: 0.142 - failed to download: 0.857 - failed to resize: 0.001 - images per sec: 892 - count: 100000
worker  - success: 0.144 - failed to download: 0.854 - failed to resize: 0.001 - images per sec: 92 - count: 10000
total   - success: 0.143 - failed to download: 0.857 - failed to resize: 0.001 - images per sec: 981 - count: 110000
worker  - success: 0.141 - failed to download: 0.858 - failed to resize: 0.001 - images per sec: 93 - count: 10000
total   - success: 0.142 - failed to download: 0.857 - failed to resize: 0.001 - images per sec: 1070 - count: 120000
worker  - success: 0.143 - failed to download: 0.856 - failed to resize: 0.001 - images per sec: 94 - count: 10000
total   - success: 0.142 - failed to download: 0.857 - failed to resize: 0.001 - images per sec: 1159 - count: 130000
worker  - success: 0.139 - failed to download: 0.860 - failed to resize: 0.001 - images per sec: 94 - count: 10000
total   - success: 0.142 - failed to download: 0.857 - failed to resize: 0.001 - images per sec: 1248 - count: 140000
worker  - success: 0.136 - failed to download: 0.863 - failed to resize: 0.001 - images per sec: 93 - count: 10000
total   - success: 0.142 - failed to download: 0.857 - failed to resize: 0.001 - images per sec: 1337 - count: 150000
worker  - success: 0.138 - failed to download: 0.862 - failed to resize: 0.001 - images per sec: 92 - count: 10000
total   - success: 0.142 - failed to download: 0.858 - failed to resize: 0.001 - images per sec: 1427 - count: 160000
17it [04:06, 10.24s/it]worker  - success: 0.138 - failed to download: 0.861 - failed to resize: 0.001 - images per sec: 97 - count: 4493
total   - success: 0.141 - failed to download: 0.858 - failed to resize: 0.001 - images per sec: 1107 - count: 164493

No source file, test, or entry point is named. Start by reproducing the reported dataset download run and use the sharding output plus success, failed-download, and failed-resize counters to trace where the failures originate; done means explaining and correcting the high failed-download rate.