局cassandra表结构
<pre><code class="language-sql">(base) [root@storm199 ~]# cqlsh -u micaps -p nmcmdfs 10.20.66.30
Connected to BDStore at 10.20.66.30:9042.
[cqlsh 5.0.1 | Cassandra 2.2.5-SNAPSHOT | CQL spec 3.3.1 | Native protocol v4]
Use HELP for help.
micaps@cqlsh> DESC keyspaces
micapsdataserver system_traces system_auth system system_distributed
micaps@cqlsh> use micapsdataserver ;
micaps@cqlsh:micapsdataserver> desc tables
"JAPAN_HR" "TRANS_D03" "NCEP_GFS_LR"
"WAFS" "SHANGHAI_MR"
"BEIJING_MR" "ECMWF_CAMS"
"CANADA_ENSEMBLE" "NCEP_WAVE"
"TRANS_D02" "GRAPES_GFS"
"GUANGZHOU_MR" "SWAN_PRODUCT"
"ECMWF_LR" "GMOSRR"
"ECMWF_EXT_ENSEMBLE_PRODUCT" "FORECAST_PRODUCT"
"ECMWF_HR" "UPPER_AIR"
"GRAPES_3KM" "ECMWF_D1D"
"NCEP_ENSEMBLE_PRODUCT" "CRART"
"NCEP_GFS_HR" "NWFD_SCMOC"
"JAPAN_MR" "GERMAN_HR"
"MARINE" "HIMAWARI"
"ECMWF_ENSEMBLE_PRODUCT" "RTOFS"
"CODAS" "TRANS_D01"
"CLDAS" "GRAPES_REPS_ENSEMBLE_PRODUCT"
"SATELLITE" "T1279"
"WIND_PROFILER" "NCEP_GFS"
"SHANGHAI_HR_WEST" "NCEP_ENSEMBLE"
"SHANGHAI_HR" "MOC_PRODUCT"
"GUANGZHOU_LR" "ECMWF_ENSEMBLE"
"MODEL_PRODUCT" level
"GOWFS" "GUANGZHOU_HR"
"GRAPES_GEPS_ENSEMBLE" "SURFACE"
"CANADA_ENSEMBLE_PRODUCT" "RADARMOSAIC"
"GUANGZHOU_RUC" "T1279_CLOUD"
"GRAPES_GFS_CORRECTED" "T639_ENSEMBLE_PRODUCT"
"NWFD_SNWFD" "SINGLERADAR"
"ECMWF_ENSEMBLE_DERIVED_PRODUCT" "ECMWF_WAVE"
"T639" "BEIJING_HR"
"T639_ENSEMBLE" "AMDAR"
"T1279_WRF" "ECMWF_WAVE_ENSEMBLE_PRODUCT"
"GRAPES_WAVE" "NWFD_SCMOC_1H"
latestdatatime "NWFD_SMERGE"
"GRAPES_REPS_ENSEMBLE" "GRAPES_MESO_HR"
"ECMWF_EXT_ENSEMBLE" treeview
"GRAPES_SEAFOG" "LAPS"
"ECMWF_MR" "GRAPES_GEPS_ENSEMBLE_PRODUCT"
micaps@cqlsh:micapsdataserver> desc latestdatatime
CREATE TABLE micapsdataserver.latestdatatime (
"dataPath" text,
column1 text,
value text,
PRIMARY KEY ("dataPath", column1)
) WITH COMPACT STORAGE
AND CLUSTERING ORDER BY (column1 ASC)
AND bloom_filter_fp_chance = 0.01
AND caching = '{"keys":"ALL", "rows_per_partition":"NONE"}'
AND comment = ''
AND compaction = {'class': 'org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy'}
AND compression = {'sstable_compression': 'org.apache.cassandra.io.compress.LZ4Compressor'}
AND dclocal_read_repair_chance = 0.1
AND default_time_to_live = 0
AND gc_grace_seconds = 864000
AND max_index_interval = 2048
AND memtable_flush_period_in_ms = 0
AND min_index_interval = 128
AND read_repair_chance = 0.0
AND speculative_retry = '99.0PERCENTILE';
micaps@cqlsh:micapsdataserver> desc level
CREATE TABLE micapsdataserver.level (
"dataPath" text,
column1 int,
value int,
PRIMARY KEY ("dataPath", column1)
) WITH COMPACT STORAGE
AND CLUSTERING ORDER BY (column1 ASC)
AND bloom_filter_fp_chance = 0.01
AND caching = '{"keys":"ALL", "rows_per_partition":"NONE"}'
AND comment = ''
AND compaction = {'class': 'org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy'}
AND compression = {'sstable_compression': 'org.apache.cassandra.io.compress.LZ4Compressor'}
AND dclocal_read_repair_chance = 0.1
AND default_time_to_live = 0
AND gc_grace_seconds = 864000
AND max_index_interval = 2048
AND memtable_flush_period_in_ms = 0
AND min_index_interval = 128
AND read_repair_chance = 0.0
AND speculative_retry = '99.0PERCENTILE';
micaps@cqlsh:micapsdataserver> desc treeview
CREATE TABLE micapsdataserver.treeview (
"dataPath" text,
column1 text,
value text,
PRIMARY KEY ("dataPath", column1)
) WITH COMPACT STORAGE
AND CLUSTERING ORDER BY (column1 ASC)
AND bloom_filter_fp_chance = 0.01
AND caching = '{"keys":"ALL", "rows_per_partition":"NONE"}'
AND comment = ''
AND compaction = {'class': 'org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy'}
AND compression = {'sstable_compression': 'org.apache.cassandra.io.compress.LZ4Compressor'}
AND dclocal_read_repair_chance = 0.1
AND default_time_to_live = 0
AND gc_grace_seconds = 864000
AND max_index_interval = 2048
AND memtable_flush_period_in_ms = 0
AND min_index_interval = 128
AND read_repair_chance = 0.0
AND speculative_retry = '99.0PERCENTILE';
micaps@cqlsh:micapsdataserver> desc "ECMWF_HR"
CREATE TABLE micapsdataserver."ECMWF_HR" (
"dataPath" text,
column1 text,
value blob,
PRIMARY KEY ("dataPath", column1)
) WITH COMPACT STORAGE
AND CLUSTERING ORDER BY (column1 ASC)
AND bloom_filter_fp_chance = 0.01
AND caching = '{"keys":"ALL", "rows_per_partition":"NONE"}'
AND comment = ''
AND compaction = {'class': 'org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy'}
AND compression = {'sstable_compression': 'org.apache.cassandra.io.compress.LZ4Compressor'}
AND dclocal_read_repair_chance = 0.1
AND default_time_to_live = 0
AND gc_grace_seconds = 864000
AND max_index_interval = 2048
AND memtable_flush_period_in_ms = 0
AND min_index_interval = 128
AND read_repair_chance = 0.0
AND speculative_retry = '99.0PERCENTILE';
micaps@cqlsh:micapsdataserver> select * from treeview where "dataPath"='root' ;
dataPath | column1 | value
----------+--------------------------------+-------
root | AMDAR | D
root | BEIJING_HR | D
root | BEIJING_MR | D
root | CLDAS | D
root | CODAS | D
root | ECMWF_ENSEMBLE | D
root | ECMWF_ENSEMBLE_DERIVED_PRODUCT | D
root | ECMWF_ENSEMBLE_PRODUCT | D
root | ECMWF_EXT_ENSEMBLE | D
root | ECMWF_EXT_ENSEMBLE_PRODUCT | D
root | ECMWF_HR | D
root | ECMWF_LR | D
root | ECMWF_WAVE | D
root | ECMWF_WAVE_ENSEMBLE_PRODUCT | D
root | FORECAST_PRODUCT | D
root | GERMAN_HR | D
root | GMOSRR | D
root | GOWFS | D
root | GRAPES_3KM | D
root | GRAPES_GEPS_ENSEMBLE | D
root | GRAPES_GEPS_ENSEMBLE_PRODUCT | D
root | GRAPES_GFS | D
root | GRAPES_MESO_HR | D
root | GRAPES_REPS_ENSEMBLE | D
root | GRAPES_REPS_ENSEMBLE_PRODUCT | D
root | GRAPES_SEAFOG | D
root | GRAPES_WAVE | D
root | GUANGZHOU_HR | D
root | GUANGZHOU_MR | D
root | GUANGZHOU_RUC | D
root | JAPAN_HR | D
root | JAPAN_MR | D
root | MARINE | D
root | MOC_PRODUCT | D
root | MODEL_PRODUCT | D
root | NCEP_GFS | D
root | NCEP_GFS_HR | D
root | NWFD_SCMOC | D
root | NWFD_SCMOC_1H | D
root | NWFD_SMERGE | D
root | NWFD_SNWFD | D
root | RADARMOSAIC | D
root | SATELLITE | D
root | SHANGHAI_HR | D
root | SHANGHAI_MR | D
root | SINGLERADAR | D
root | SURFACE | D
root | SWAN_PRODUCT | D
root | T1279 | D
root | T1279_CLOUD | D
root | T1279_WRF | D
root | UPPER_AIR | D
root | WAFS | D
root | WIND_PROFILER | D
(54 rows)
micaps@cqlsh:micapsdataserver> select * from treeview where "dataPath"='ECMWF_HR' ;
dataPath | column1 | value
----------+---------------------------------------------------------------+-------
ECMWF_HR | 10_METRE_WIND_GUST_IN_THE_LAST_3_HOURS | D
ECMWF_HR | 10_METRE_WIND_GUST_IN_THE_LAST_3_HOURS_UNCLIPPED | D
ECMWF_HR | 10_METRE_WIND_GUST_IN_THE_LAST_6_HOURS | D
ECMWF_HR | 10_METRE_WIND_GUST_IN_THE_LAST_6_HOURS_UNCLIPPED | D
ECMWF_HR | ACPCP | D
ECMWF_HR | ACPCP_UNCLIPPED | D
ECMWF_HR | ALBEDO | D
ECMWF_HR | APCP | D
ECMWF_HR | APCP_LARGE_SCALE | D
ECMWF_HR | APCP_LARGE_SCALE_UNCLIPPED | D
ECMWF_HR | APCP_UNCLIPPED | D
ECMWF_HR | ASNOW | D
ECMWF_HR | ASNOW_UNCLIPPED | D
ECMWF_HR | CAPE | D
ECMWF_HR | CAPE_SHEAR | D
ECMWF_HR | CLEAR_SKY_DIRECT_SOLAR_RADIATION_AT_SURFACE | D
ECMWF_HR | DIRECT_SOLAR_RADIATION | D
ECMWF_HR | DIV | D
ECMWF_HR | DOWNWARD_UV_RADIATION_AT_THE_SURFACE | D
ECMWF_HR | DPT_2M | D
ECMWF_HR | DPT_2M_UNCLIPPED | D
ECMWF_HR | FORECAST_ALBEDO | D
ECMWF_HR | FREEZING_RAIN03 | D
ECMWF_HR | FREEZING_RAIN06 | D
ECMWF_HR | FREEZING_RAIN12 | D
ECMWF_HR | FREEZING_RAIN24 | D
ECMWF_HR | FZRA | D
ECMWF_HR | HCDC | D
ECMWF_HR | HGT | D
ECMWF_HR | ICE_TEMPERATURE_LAYER_1 | D
ECMWF_HR | ICE_TEMPERATURE_LAYER_2 | D
ECMWF_HR | ICE_TEMPERATURE_LAYER_3 | D
ECMWF_HR | ICE_TEMPERATURE_LAYER_4 | D
ECMWF_HR | LCDC | D
ECMWF_HR | LCDC_UNCLIPPED | D
ECMWF_HR | MAXIMUM_TEMPERATURE_AT_2_METRES_IN_THE_LAST_3_HOURS | D
ECMWF_HR | MAXIMUM_TEMPERATURE_AT_2_METRES_IN_THE_LAST_6_HOURS | D
ECMWF_HR | MAXIMUM_TEMPERATURE_AT_2_METRES_IN_THE_LAST_6_HOURS_UNCLIPPED | D
ECMWF_HR | MAXIMUM_TOTAL_PRECIPITATION_RATE_IN_THE_LAST_3_HOURS | D
ECMWF_HR | MCDC | D
ECMWF_HR | MET_10 | D
ECMWF_HR | MINIMUM_TEMPERATURE_AT_2_METRES_IN_THE_LAST_3_HOURS | D
ECMWF_HR | MINIMUM_TEMPERATURE_AT_2_METRES_IN_THE_LAST_6_HOURS | D
ECMWF_HR | MINIMUM_TEMPERATURE_AT_2_METRES_IN_THE_LAST_6_HOURS_UNCLIPPED | D
ECMWF_HR | MINIMUM_TOTAL_PRECIPITATION_RATE_IN_THE_LAST_3_HOURS | D
ECMWF_HR | NEAR_IR_ALBEDO_FOR_DIFFUSE_RADIATION | D
ECMWF_HR | NEAR_IR_ALBEDO_FOR_DIRECT_RADIATION | D
ECMWF_HR | OROGRAPHY | D
ECMWF_HR | PRECIPITATION_TYPE | D
ECMWF_HR | PRECIPITATION_TYPE_UNCLIPPED | D
ECMWF_HR | PRES | D
ECMWF_HR | PRMSL | D
ECMWF_HR | PRMSL_CHANGE_24H | D
ECMWF_HR | PRMSL_UNCLIPPED | D
ECMWF_HR | PVORT | D
ECMWF_HR | RAIN03 | D
ECMWF_HR | RAIN03_UNCLIPPED | D
ECMWF_HR | RAIN06 | D
ECMWF_HR | RAIN06_UNCLIPPED | D
ECMWF_HR | RAIN12 | D
ECMWF_HR | RAIN12_UNCLIPPED | D
ECMWF_HR | RAIN24 | D
ECMWF_HR | RAIN24_UNCLIPPED | D
ECMWF_HR | RAINC03 | D
ECMWF_HR | RAINC03_UNCLIPPED | D
ECMWF_HR | RAINC06 | D
ECMWF_HR | RAINC06_UNCLIPPED | D
ECMWF_HR | RAINC12 | D
ECMWF_HR | RAINC12_UNCLIPPED | D
ECMWF_HR | RAINC24 | D
ECMWF_HR | RAINC24_UNCLIPPED | D
ECMWF_HR | RAIN_LARGE_SCALE03 | D
ECMWF_HR | RAIN_LARGE_SCALE06 | D
ECMWF_HR | RAIN_LARGE_SCALE12 | D
ECMWF_HR | RAIN_LARGE_SCALE24 | D
ECMWF_HR | RH | D
ECMWF_HR | RH_2M | D
ECMWF_HR | RH_2M_UNCLIPPED | D
ECMWF_HR | SDEN | D
ECMWF_HR | SEA_ICE_COVER | D
ECMWF_HR | SKINT | D
ECMWF_HR | SNOD | D
ECMWF_HR | SNOW03 | D
ECMWF_HR | SNOW03_UNCLIPPED | D
ECMWF_HR | SNOW06 | D
ECMWF_HR | SNOW06_UNCLIPPED | D
ECMWF_HR | SNOW12 | D
ECMWF_HR | SNOW12_UNCLIPPED | D
ECMWF_HR | SNOW24 | D
ECMWF_HR | SNOW24_UNCLIPPED | D
ECMWF_HR | SOIL_TEMPERATURE | D
ECMWF_HR | SOIL_TYPE | D
ECMWF_HR | SPFH | D
ECMWF_HR | SST | D
ECMWF_HR | SST_UNCLIPPED | D
ECMWF_HR | SURFACE_NET_SOLAR_RADIATION | D
ECMWF_HR | SURFACE_NET_SOLAR_RADIATION_CLEAR_SKY | D
ECMWF_HR | SURFACE_NET_THERMAL_RADIATION | D
ECMWF_HR | SURFACE_NET_THERMAL_RADIATION_CLEAR_SKY | D
ECMWF_HR | SURFACE_SOLAR_RADIATION_DOWNWARDS | D
---MORE---
micaps@cqlsh:micapsdataserver> select * from treeview where "dataPath"='ECMWF_HR/HGT' ;
dataPath | column1 | value
--------------+----------------+-------
ECMWF_HR/HGT | 10 | D
ECMWF_HR/HGT | 100 | D
ECMWF_HR/HGT | 1000 | D
ECMWF_HR/HGT | 1000_UNCLIPPED | D
ECMWF_HR/HGT | 100_UNCLIPPED | D
ECMWF_HR/HGT | 10_UNCLIPPED | D
ECMWF_HR/HGT | 150 | D
ECMWF_HR/HGT | 20 | D
ECMWF_HR/HGT | 200 | D
ECMWF_HR/HGT | 200_UNCLIPPED | D
ECMWF_HR/HGT | 250 | D
ECMWF_HR/HGT | 250_UNCLIPPED | D
ECMWF_HR/HGT | 300 | D
ECMWF_HR/HGT | 400 | D
ECMWF_HR/HGT | 50 | D
ECMWF_HR/HGT | 500 | D
ECMWF_HR/HGT | 500_UNCLIPPED | D
ECMWF_HR/HGT | 600 | D
ECMWF_HR/HGT | 70 | D
ECMWF_HR/HGT | 700 | D
ECMWF_HR/HGT | 700_UNCLIPPED | D
ECMWF_HR/HGT | 800 | D
ECMWF_HR/HGT | 850 | D
ECMWF_HR/HGT | 850_UNCLIPPED | D
ECMWF_HR/HGT | 900 | D
ECMWF_HR/HGT | 925 | D
ECMWF_HR/HGT | 925_UNCLIPPED | D
ECMWF_HR/HGT | 950 | D
(28 rows)
micaps@cqlsh:micapsdataserver> select * from treeview where "dataPath"='ECMWF_HR/HGT/500' ;
dataPath | column1 | value
------------------+--------------+--------
ECMWF_HR/HGT/500 | 21060308.000 | 141884
ECMWF_HR/HGT/500 | 21060308.003 | 140739
ECMWF_HR/HGT/500 | 21060308.006 | 141690
ECMWF_HR/HGT/500 | 21060308.009 | 147772
ECMWF_HR/HGT/500 | 21060308.012 | 151386
ECMWF_HR/HGT/500 | 21060308.015 | 153001
ECMWF_HR/HGT/500 | 21060308.018 | 151397
ECMWF_HR/HGT/500 | 21060308.021 | 150282
ECMWF_HR/HGT/500 | 21060308.024 | 149946
ECMWF_HR/HGT/500 | 21060308.027 | 151033
ECMWF_HR/HGT/500 | 21060308.030 | 153981
ECMWF_HR/HGT/500 | 21060308.033 | 157111
ECMWF_HR/HGT/500 | 21060308.036 | 159513
ECMWF_HR/HGT/500 | 21060308.039 | 159906
ECMWF_HR/HGT/500 | 21060308.042 | 158465
ECMWF_HR/HGT/500 | 21060308.045 | 156385
ECMWF_HR/HGT/500 | 21060308.048 | 155068
ECMWF_HR/HGT/500 | 21060308.051 | 153167
ECMWF_HR/HGT/500 | 21060308.054 | 153598
ECMWF_HR/HGT/500 | 21060308.057 | 155143
ECMWF_HR/HGT/500 | 21060308.060 | 155471
ECMWF_HR/HGT/500 | 21060308.063 | 154984
ECMWF_HR/HGT/500 | 21060308.066 | 153908
ECMWF_HR/HGT/500 | 21060308.069 | 151237
ECMWF_HR/HGT/500 | 21060308.072 | 149729
ECMWF_HR/HGT/500 | 21060308.075 | 148132
ECMWF_HR/HGT/500 | 21060308.078 | 149964
ECMWF_HR/HGT/500 | 21060308.081 | 150774
ECMWF_HR/HGT/500 | 21060308.084 | 151012
ECMWF_HR/HGT/500 | 21060308.087 | 148696
ECMWF_HR/HGT/500 | 21060308.090 | 147232
ECMWF_HR/HGT/500 | 21060308.093 | 144793
ECMWF_HR/HGT/500 | 21060308.096 | 142637
ECMWF_HR/HGT/500 | 21060308.099 | 140004
ECMWF_HR/HGT/500 | 21060308.102 | 140363
ECMWF_HR/HGT/500 | 21060308.105 | 141958
ECMWF_HR/HGT/500 | 21060308.108 | 142487
ECMWF_HR/HGT/500 | 21060308.111 | 141676
ECMWF_HR/HGT/500 | 21060308.114 | 142092
ECMWF_HR/HGT/500 | 21060308.117 | 140741
ECMWF_HR/HGT/500 | 21060308.120 | 139091
ECMWF_HR/HGT/500 | 21060308.123 | 137614
ECMWF_HR/HGT/500 | 21060308.126 | 138569
ECMWF_HR/HGT/500 | 21060308.129 | 140729
ECMWF_HR/HGT/500 | 21060308.132 | 142288
ECMWF_HR/HGT/500 | 21060308.135 | 142452
ECMWF_HR/HGT/500 | 21060308.138 | 141626
ECMWF_HR/HGT/500 | 21060308.141 | 140800
ECMWF_HR/HGT/500 | 21060308.144 | 137561
ECMWF_HR/HGT/500 | 21060308.150 | 137003
ECMWF_HR/HGT/500 | 21060308.156 | 139825
ECMWF_HR/HGT/500 | 21060308.162 | 137661
ECMWF_HR/HGT/500 | 21060308.168 | 133913
ECMWF_HR/HGT/500 | 21060308.174 | 131354
ECMWF_HR/HGT/500 | 21060308.180 | 136033
ECMWF_HR/HGT/500 | 21060308.186 | 134665
ECMWF_HR/HGT/500 | 21060308.192 | 135039
ECMWF_HR/HGT/500 | 21060308.198 | 134344
ECMWF_HR/HGT/500 | 21060308.204 | 139667
ECMWF_HR/HGT/500 | 21060308.210 | 137550
ECMWF_HR/HGT/500 | 21060308.216 | 136317
ECMWF_HR/HGT/500 | 21060308.222 | 132972
ECMWF_HR/HGT/500 | 21060308.228 | 137950
ECMWF_HR/HGT/500 | 21060308.234 | 137239
ECMWF_HR/HGT/500 | 21060308.240 | 135496
ECMWF_HR/HGT/500 | 21060320.000 | 152481
ECMWF_HR/HGT/500 | 21060320.003 | 153609
ECMWF_HR/HGT/500 | 21060320.006 | 153692
ECMWF_HR/HGT/500 | 21060320.009 | 152486
ECMWF_HR/HGT/500 | 21060320.012 | 152306
ECMWF_HR/HGT/500 | 21060320.015 | 152115
ECMWF_HR/HGT/500 | 21060320.018 | 154576
ECMWF_HR/HGT/500 | 21060320.021 | 156789
ECMWF_HR/HGT/500 | 21060320.024 | 159512
ECMWF_HR/HGT/500 | 21060320.027 | 159574
ECMWF_HR/HGT/500 | 21060320.030 | 158575
ECMWF_HR/HGT/500 | 21060320.033 | 156658
ECMWF_HR/HGT/500 | 21060320.036 | 155419
ECMWF_HR/HGT/500 | 21060320.039 | 153493
ECMWF_HR/HGT/500 | 21060320.042 | 153868
ECMWF_HR/HGT/500 | 21060320.045 | 155904
ECMWF_HR/HGT/500 | 21060320.048 | 155955
ECMWF_HR/HGT/500 | 21060320.051 | 155622
ECMWF_HR/HGT/500 | 21060320.054 | 153488
ECMWF_HR/HGT/500 | 21060320.057 | 150519
ECMWF_HR/HGT/500 | 21060320.060 | 148464
ECMWF_HR/HGT/500 | 21060320.063 | 147064
ECMWF_HR/HGT/500 | 21060320.066 | 147728
ECMWF_HR/HGT/500 | 21060320.069 | 148543
ECMWF_HR/HGT/500 | 21060320.072 | 148891
ECMWF_HR/HGT/500 | 21060320.075 | 146641
ECMWF_HR/HGT/500 | 21060320.078 | 145522
ECMWF_HR/HGT/500 | 21060320.081 | 143555
ECMWF_HR/HGT/500 | 21060320.084 | 141347
ECMWF_HR/HGT/500 | 21060320.087 | 139061
ECMWF_HR/HGT/500 | 21060320.090 | 139399
ECMWF_HR/HGT/500 | 21060320.093 | 141389
ECMWF_HR/HGT/500 | 21060320.096 | 142327
ECMWF_HR/HGT/500 | 21060320.099 | 141903
ECMWF_HR/HGT/500 | 21060320.102 | 141339
---MORE---
micaps@cqlsh:micapsdataserver> select * from "ECMWF_HR" where "dataPath"='HGT/500' and column1='21060308.000';
dataPath | column1 | value
----------+--------------+--------
HGT/500 | 21060308.000 | 70eef6eff365d2b924b3cf3aba46725f3d7267f25...(略，value是gzip压缩的)</code></pre>