FLiP-Py-Pi-EnviroPlus
FLiP-Py-Pi-EnviroPlus. Apache Flink, Apache Pulsar, Apache Spark, Python, Raspberry Pi, Enviro+ sensors. Tim streamnative
Code (https://github.com/tspannhw/FLiP-Py-Pi-EnviroPlus)
client = pulsar.Client('pulsar://pulsar1:6650')producer = client.create_producer(topic='persistent://public/default/rp4enviroplus' ,schema=JsonSchema(enviroplus),properties={"producer-name": "enviroplus-py-sensor","producer-id": "enviroplus-sensor" })enviroRec = enviroplus()enviroRec.adjtemp = str(adjtemp)fa=open("/opt/demo/logs/envprec.log", "a+")fa.write(str(enviroRec) + "\n")fa.close()print(enviroRec)producer.send(enviroRec,partition_key=str(uniqueid))
Json Schema
class enviroplus(Record): adjtemp = String() adjtempf = String() amplitude100 = Float() amplitude1000 = Float() amplitude500 = Float() amps = Float() cpu = Float() cputemp = String() cputempf = String() diskusage = String() endtime = String() gasko = String() highnoise = Float() host = String() hostname = String() humidity = Float() ipaddress = String() lownoise = Float() lux = Float() macaddress = String() memory = Float() midnoise = Float() nh3 = Float() oxidising = Float() pressure = Float() proximity = Integer() reducing = Float() rowid = String() runtime = Integer() starttime = String() systemtime = String() temperature = String() temperaturef = String() ts = Integer() uuid = String()
Example Data
{'adjtemp': '26.7', 'adjtempf': '60.1', 'amplitude100': 1.0, 'amplitude1000': 0.2, 'amplitude500': 0.3, 'amps': 0.3, 'cpu': 0.0, 'cputemp': '45.7', 'cputempf': '114', 'diskusage': '31435.2 MB', 'endtime': '1646156801.2777877', 'gasko': 'Oxidising: 10165.41 Ohms\nReducing: 87589.74 Ohms\nNH3: 15213.87 Ohms', 'highnoise': 0.1, 'host': 'rp4', 'hostname': 'rp4', 'humidity': 16.4, 'ipaddress': '192.168.1.209', 'lownoise': 0.5, 'lux': 55.9, 'macaddress': 'a2:3f:eb:35:a7:99', 'memory': 7.2, 'midnoise': 0.2, 'nh3': 15.2, 'oxidising': 10.2, 'pressure': 1015.5, 'proximity': 0, 'reducing': 87.6, 'rowid': '20220301174640_34f06310-caa3-4e96-9766-6e8da40ad516', 'runtime': 6, 'starttime': '03/01/2022 12:46:34', 'systemtime': '03/01/2022 12:46:42', 'temperature': '32.7', 'temperaturef': '70.9', 'ts': 1646156802, 'uuid': 'rpi4_uuid_shx_20220301174640'}
Topic
persistent://public/default/rp4enviroplus
Run
bin/pulsar-admin topics create persistent://public/default/rp4enviroplusbin/pulsar-client consume "persistent://public/default/rp4enviroplus" -s "rp4enviroplusrdr" -n 0----- got message -----key:[rpi4_uuid_upn_20220301174920], properties:[], content:{ "adjtemp": "26.8", "adjtempf": "60.2", "amplitude100": 1.0, "amplitude1000": 0.2, "amplitude500": 0.3, "amps": 0.3, "cpu": 0.0, "cputemp": "45.2", "cputempf": "113", "diskusage": "31435.2 MB", "endtime": "1646156961.7520766", "gasko": "Oxidising: 11618.00 Ohms\nReducing: 95351.35 Ohms\nNH3: 17596.18 Ohms", "highnoise": 0.0, "host": "rp4", "hostname": "rp4", "humidity": 16.3, "ipaddress": "192.168.1.209", "lownoise": 0.4, "lux": 55.9, "macaddress": "a2:3f:eb:35:a7:99", "memory": 7.2, "midnoise": 0.1, "nh3": 17.6, "oxidising": 11.6, "pressure": 1015.5, "proximity": 0, "reducing": 95.4, "rowid": "20220301174920_13b9c774-c221-4ebc-8e17-cb2054954f14", "runtime": 6, "starttime": "03/01/2022 12:49:15", "systemtime": "03/01/2022 12:49:22", "temperature": "32.7", "temperaturef": "70.9", "ts": 1646156962, "uuid": "rpi4_uuid_upn_20220301174920"}
Flink SQL
CREATE CATALOG pulsar WITH ( 'type' = 'pulsar', 'service-url' = 'pulsar://pulsar1:6650', 'admin-url' = 'http://pulsar1:8080', 'format' = 'json');USE CATALOG pulsar;SHOW TABLES; _______ _ ______ __________ _ _ _ BETA | ____| (_) | | /____|/ __\| | /____ | (_) | | | | __| |_ ___ | | __| (___ | | | | | | | | |_ ______ | |_ | __| | | | '_ \| |/ / \___ \| | | | | | | | | |/ _ \ '_ \| __| | | | | | | | | <____ ) | | __| | |____ | | ____| | |__ / | | | |_ |_| |_|_|_| |_|_|\_\ | _____/ \___ \_\ ______| \_____ |_|_|\ ___|_| |_|\__ | Welcome! Enter 'HELP;' to list all available commands. 'QUIT;' to exit.Flink SQL> CREATE CATALOG pulsar WITH (> 'type' = 'pulsar',> 'service-url' = 'pulsar://pulsar1:6650',> 'admin-url' = 'http://pulsar1:8080',> 'format' = 'json'> );[INFO] Execute statement succeed.Flink SQL> USE CATALOG pulsar;[INFO] Execute statement succeed.Flink SQL> show tables;+---------------------------+| table name |+---------------------------+| ble-tempE0:17:54:C1:D8:4C || breakout || chat || chat2 || chatfiles || chatlog2 || chatresult || chatresult2 || crypto || custom-routing || delayed-message || dotnettest || dynamic-topic-0 || dynamic-topic-1 || dynamic-topic-2 || dynamic-topic-3 || dynamic-topic-4 || energy || energy-influx || energylog || ex1-basic || flaky-DLQ || funhouselightstate || funhousestate || hfptransit || input-topic || iot3 || iotelastic || iotjetsonjson || iotjetsonjson2 || jetsoninflux || moptest || mqtt-2 || nodejs-topic || nvidia-sensor || pi-thermal || pi-thermal-avro || pi-weather || pi-weather-avro || rp400 || rp4enviroplus || scyllacdcsource || seeking || sensors || stocks || stocks2 || telegraf%2Fhost01%2Fcpu || telegrafcpu || telegrafmem || transcom || weather |+---------------------------+51 rows in setFlink SQL> describe rp4enviroplus;+---------------+--------+------+-----+--------+-----------+| name | type | null | key | extras | watermark |+---------------+--------+------+-----+--------+-----------+| adjtemp | STRING | true | | | || adjtempf | STRING | true | | | || amplitude100 | FLOAT | true | | | || amplitude1000 | FLOAT | true | | | || amplitude500 | FLOAT | true | | | || amps | FLOAT | true | | | || cpu | FLOAT | true | | | || cputemp | STRING | true | | | || cputempf | STRING | true | | | || diskusage | STRING | true | | | || endtime | STRING | true | | | || gasko | STRING | true | | | || highnoise | FLOAT | true | | | || host | STRING | true | | | || hostname | STRING | true | | | || humidity | FLOAT | true | | | || ipaddress | STRING | true | | | || lownoise | FLOAT | true | | | || lux | FLOAT | true | | | || macaddress | STRING | true | | | || memory | FLOAT | true | | | || midnoise | FLOAT | true | | | || nh3 | FLOAT | true | | | || oxidising | FLOAT | true | | | || pressure | FLOAT | true | | | || proximity | INT | true | | | || reducing | FLOAT | true | | | || rowid | STRING | true | | | || runtime | INT | true | | | || starttime | STRING | true | | | || systemtime | STRING | true | | | || temperature | STRING | true | | | || temperaturef | STRING | true | | | || ts | INT | true | | | || uuid | STRING | true | | | |+---------------+--------+------+-----+--------+-----------+35 rows in setselect * from rp4enviroplus;
Pulsar SQL
presto> select * from pulsar."public/default"."rp4enviroplus"; adjtemp | adjtempf | amplitude100 | amplitude1000 | amplitude500 | amps | cpu | cputemp | cputempf | diskusage | endtime | gasko | highnoise | host | hostname | humidity | ipaddress | lownoise | lux | macaddress | memory | midnoise | ---------+----------+--------------+---------------+--------------+------+-----+---------+----------+------------+--------------------+---------------------------+-----------+------+----------+----------+---------------+----------+------+-------------------+--------+----------+-- 26.7 | 60.1 | 1.0 | 0.2 | 0.3 | 0.3 | 0.0 | 45.7 | 114 | 31435.2 MB | 1646157120.7991426 | Oxidising: 19675.68 Ohms +| 0.2 | rp4 | rp4 | 16.3 | 192.168.1.209 | 0.4 | 55.0 | a2:3f:eb:35:a7:99 | 7.3 | 0.1 | | | | | | | | | | | | Reducing: 119000.00 Ohms +| | | | | | | | | | | | | | | | | | | | | | NH3: 27355.89 Ohms | | | | | | | | | | | 26.9 | 60.4 | 1.0 | 0.2 | 0.3 | 0.3 | 0.0 | 46.2 | 115 | 31435.2 MB | 1646157122.9693346 | Oxidising: 20143.39 Ohms +| 0.2 | rp4 | rp4 | 16.3 | 192.168.1.209 | 0.6 | 55.0 | a2:3f:eb:35:a7:99 | 7.3 | 0.4 | | | | | | | | | | | | Reducing: 120000.00 Ohms +| | | | | | | | | | | | | | | | | | | | | | NH3: 27923.71 Ohms | | | | | | | | | | | 26.5 | 59.7 | 1.0 | 0.2 | 0.3 | 0.3 | 0.0 | 46.2 | 115 | 31435.2 MB | 1646157125.1368313 | Oxidising: 20616.92 Ohms +| 0.2 | rp4 | rp4 | 16.3 | 192.168.1.209 | 0.4 | 55.0 | a2:3f:eb:35:a7:99 | 7.3 | 0.2 | | | | | | | | | | | | Reducing: 120504.30 Ohms +| | | | | | | | | | | | | | | | | | | | | | NH3: 28383.56 Ohms | | | | | | | | | | | 26.6 | 59.9 | 1.0 | 0.2 | 0.3 | 0.3 | 0.0 | 45.7 | 114 | 31435.2 MB | 1646157127.3089767 | Oxidising: 21096.37 Ohms +| 0.2 | rp4 | rp4 | 16.3 | 192.168.1.209 | 0.5 | 55.0 | a2:3f:eb:35:a7:99 | 7.3 | 0.3 | | | | | | | | | | | | Reducing: 121521.61 Ohms +| | | | | | | | | | | | | | | | | | | | | | NH3: 28965.52 Ohms | | | | | | | | | | | 27.3 | 61.1 | 1.0 | 0.2 | 0.3 | 0.3 | 0.0 | 45.7 | 114 | 31435.2 MB | 1646157129.478687 | Oxidising: 21581.86 Ohms +| 0.1 | rp4 | rp4 | 16.3 | 192.168.1.209 | 0.4 | 55.0 | a2:3f:eb:35:a7:99 | 7.3 | 0.1 | | | | | | | | | | | | Reducing: 122034.68 Ohms +| | | | | | | | | | | | | | | | | | | | | | NH3: 29436.89 Ohms | | | | | | | | | | | 27.0 | 60.6 | 1.0 | 0.3 | 0.4 | 0.3 | 0.0 | 45.7 | 114 | 31435.2 MB | 1646157131.6498218 | Oxidising: 22073.51 Ohms +| 0.2 | rp4 | rp4 | 16.2 | 192.168.1.209 | 0.5 | 55.0 | a2:3f:eb:35:a7:99 | 7.3 | 0.3 | | | | | | | | | | | | Reducing: 122550.72 Ohms +| | | | | | | | | | | | | | | | | | | | | | NH3: 29913.53 Ohms | | | | | | | | | | | 27.1 | 60.8 | 1.0 | 0.1 | 0.3 | 0.3 | 0.2 | 46.2 | 115 | 31435.2 MB | 1646157133.8205895 | Oxidising: 22471.34 Ohms +| 0.3 | rp4 | rp4 | 16.2 | 192.168.1.209 | 0.5 | 55.0 | a2:3f:eb:35:a7:99 | 7.3 | 0.3 | | | | | | | | | | | | Reducing: 123591.84 Ohms +| | | | | | | | | | | | | | | | | | | | | | NH3: 30395.51 Ohms | | | | | | | | | | | 27.1 | 60.8 | 1.0 | 0.2 | 0.3 | 0.3 | 0.0 | 46.2 | 115 | 31435.2 MB | 1646157135.9879181 | Oxidising: 22873.24 Ohms +| 0.2 | rp4 | rp4 | 16.2 | 192.168.1.209 | 0.6 | 55.0 | a2:3f:eb:35:a7:99 | 7.3 | 0.4 | | | | | | | | | | | | Reducing: 124116.96 Ohms +| | | | | | | | | | | | | | | | | | | | | | NH3: 30882.93 Ohms | | | | | | | | | | | 27.0 | 60.6 | 1.0 | 0.2 | 0.3 | 0.3 | 0.0 | 46.2 | 115 | 31435.2 MB | 1646157138.160729 | Oxidising: 23279.28 Ohms +| 0.2 | rp4 | rp4 | 16.1 | 192.168.1.209 | 0.4 | 55.0 | a2:3f:eb:35:a7:99 | 7.3 | 0.2 | | | | | | | | | | | | Reducing: 124645.16 Ohms +| | | | | | | | | | | | | | | | | | | | | | NH3: 31252.12 Ohms | | | | | | | | | | | 26.9 | 60.4 | 1.1 | 0.4 | 0.4 | 0.3 | 0.0 | 46.2 | 115 | 31435.2 MB | 1646157140.3307676 | Oxidising: 23689.52 Ohms +| 0.0 | rp4 | rp4 | 16.1 | 192.168.1.209 | 0.4 | 55.0 | a2:3f:eb:35:a7:99 | 7.3 | 0.1 | | | | | | | | | | | | Reducing: 125176.47 Ohms +| | | | | | | | | | | | | | | | | | | | | | NH3: 31749.29 Ohms | | | | | | | | | | | 27.1 | 60.8 | 1.0 | 0.2 | 0.3 | 0.3 | 0.0 | 45.7 | 114 | 31435.2 MB | 1646157142.5007892 | Oxidising: 24104.03 Ohms +| 0.4 | rp4 | rp4 | 16.0 | 192.168.1.209 | 0.4 | 55.0 | a2:3f:eb:35:a7:99 | 7.3 | 0.3 | | | | | | | | | | | | Reducing: 125710.91 Ohms +| | | | | | | | | | | | | | | | | | | | | | NH3: 32125.89 Ohms | | | | | | | | | | | 26.9 | 60.4 | 1.0 | 0.2 | 0.3 | 0.3 | 0.0 | 47.2 | 117 | 31435.2 MB | 1646157144.669611 | Oxidising: 24522.88 Ohms +| 0.3 | rp4 | rp4 | 16.0 | 192.168.1.209 | 0.5 | 55.0 | a2:3f:eb:35:a7:99 | 7.3 | 0.3 | | | | | | | | | | | | Reducing: 126248.52 Ohms +| | | | | | | | | | | | | | | | | | | | | | NH3: 32505.75 Ohms | | | | | | | | | | | 27.4 | 61.3 | 1.0 | 0.2 | 0.3 | 0.3 | 0.0 | 45.7 | 114 | 31435.2 MB | 1646157146.839814 | Oxidising: 24839.90 Ohms +| 0.1 | rp4 | rp4 | 16.0 | 192.168.1.209 | 0.4 | 55.0 | a2:3f:eb:35:a7:99 | 7.3 | 0.1 | | | | | | | | | | | | Reducing: 126248.52 Ohms +| | | | | | | | | | | | | | | | | | | | | | NH3: 32888.89 Ohms | | | | | | | | | | | 27.0 | 60.6 | 1.0 | 0.3 | 0.4 | 0.3 | 0.0 | 46.2 | 115 | 31435.2 MB | 1646157149.008095 | Oxidising: 25159.42 Ohms +| 0.2 | rp4 | rp4 | 16.1 | 192.168.1.209 | 0.5 | 55.0 | a2:3f:eb:35:a7:99 | 7.3 | 0.3 | | | | | | | | | | | | Reducing: 126789.32 Ohms +| | | | | | | | | | | | | | | | | | | | | | NH3: 33275.36 Ohms | | | | | | | | | | | 27.0 | 60.6 | 1.1 | 0.4 | 0.5 | 0.3 | 0.0 | 46.2 | 115 | 31435.2 MB | 1646157151.1756244 | Oxidising: 25481.48 Ohms +| 0.2 | rp4 | rp4 | 16.0 | 192.168.1.209 | 0.5 | 55.0 | a2:3f:eb:35:a7:99 | 7.3 | 0.3 | | | | | | | | | | | | Reducing: 127333.33 Ohms +| | | | | | | | | | | | | | | | | | | | | | NH3: 33665.21 Ohms | | | | | | | | | | | 27.4 | 61.3 | 1.0 | 0.2 | 0.3 | 0.3 | 0.0 | 46.2 | 115 | 31435.2 MB | 1646157153.365354 | Oxidising: 25806.11 Ohms +| 0.1 | rp4 | rp4 | 16.0 | 192.168.1.209 | 0.4 | 55.0 | a2:3f:eb:35:a7:99 | 7.3 | 0.2 | | | | | | | | | | | | Reducing: 127333.33 Ohms +| | | | | | | | | | | | | | | | | | | | | | NH3: 34058.48 Ohms | | | | | | | | | | | 9.0 | 28.2 | 1.0 | 0.2 | 0.3 | 0.3 | 0.0 | 45.7 | 114 | 31435.2 MB | 1646156957.410107 | Oxidising: 466033.90 Ohms+| 0.6 | rp4 | rp4 | 16.3 | 192.168.1.209 | 0.4 | 55.9 | a2:3f:eb:35:a7:99 | 7.2 | 0.3 | 2 | | | | | | | | | | | Reducing: 4682461.54 Ohms+| | | | | | | | | | |
Spark SQL
Spark session available as 'spark'.Welcome to ______ / __/__ ________ / / ___\ \/ _ \/ _ `/__ / '_/ / ___/ .__ /\_,_/_/ /_/\_\ version 3.2.0 /_/ Using Scala version 2.12.15 (OpenJDK 64-Bit Server VM, Java 1.8.0_312)Type in expressions to have them evaluated.Type :help for more information.scala> val dfPulsar = spark.readStream.format("pulsar").option("service.url", "pulsar://localhost:6650").option("admin.url", "http://localhost:8080").option("topic", "persistent://public/default/rp4enviroplus").load()dfPulsar: org.apache.spark.sql.DataFrame = [adjtemp: string, adjtempf: string ... 39 more fields]scala> dfPulsar.printSchema()root |-- adjtemp: string (nullable = true) |-- adjtempf: string (nullable = true) |-- amplitude100: float (nullable = true) |-- amplitude1000: float (nullable = true) |-- amplitude500: float (nullable = true) |-- amps: float (nullable = true) |-- cpu: float (nullable = true) |-- cputemp: string (nullable = true) |-- cputempf: string (nullable = true) |-- diskusage: string (nullable = true) |-- endtime: string (nullable = true) |-- gasko: string (nullable = true) |-- highnoise: float (nullable = true) |-- host: string (nullable = true) |-- hostname: string (nullable = true) |-- humidity: float (nullable = true) |-- ipaddress: string (nullable = true) |-- lownoise: float (nullable = true) |-- lux: float (nullable = true) |-- macaddress: string (nullable = true) |-- memory: float (nullable = true) |-- midnoise: float (nullable = true) |-- nh3: float (nullable = true) |-- oxidising: float (nullable = true) |-- pressure: float (nullable = true) |-- proximity: integer (nullable = true) |-- reducing: float (nullable = true) |-- rowid: string (nullable = true) |-- runtime: integer (nullable = true) |-- starttime: string (nullable = true) |-- systemtime: string (nullable = true) |-- temperature: string (nullable = true) |-- temperaturef: string (nullable = true) |-- ts: integer (nullable = true) |-- uuid: string (nullable = true) |-- __key: binary (nullable = true) |--__topic: string (nullable = true) |-- __messageId: binary (nullable = true) |--__publishTime: timestamp (nullable = true) |-- __eventTime: timestamp (nullable = true) |--__messageProperties: map (nullable = true) | |-- key: string | |-- value: string (valueContainsNull = true)scala> scala> val pQuery = dfPulsar.selectExpr("*").writeStream.format("console").option("truncate", "false").start()22/03/01 13:36:05 WARN ResolveWriteToStream: Temporary checkpoint location created which is deleted normally when the query didn't fail: /tmp/temporary-347b8845-d46f-4feb-95f4-b92f159ab412. If it's required to delete it under any circumstances, please set spark.sql.streaming.forceDeleteTempCheckpointLocation to true. Important to know deleting temp checkpoint folder is best effort.22/03/01 13:36:05 WARN ResolveWriteToStream: spark.sql.adaptive.enabled is not supported in streaming DataFrames/Datasets and will be disabled.pQuery: org.apache.spark.sql.streaming.StreamingQuery = org.apache.spark.sql.execution.streaming.StreamingQueryWrapper@6169de0cscala> scala> 22/03/01 13:36:07 WARN package: Truncated the string representation of a plan since it was too large. This behavior can be adjusted by setting 'spark.sql.debug.maxToStringFields'.------------------------------------------- Batch: 0-------------------------------------------+-------+--------+------------+-------------+------------+----+---+-------+--------+---------+-------+-----+---------+----+--------+--------+---------+--------+---+----------+------+--------+---+---------+--------+---------+--------+-----+-------+---------+----------+-----------+------------+---+----+-----+-------+-----------+-------------+-----------+-------------------+|adjtemp|adjtempf|amplitude100|amplitude1000|amplitude500|amps|cpu|cputemp|cputempf|diskusage|endtime|gasko|highnoise|host|hostname|humidity|ipaddress|lownoise|lux|macaddress|memory|midnoise|nh3|oxidising|pressure|proximity|reducing|rowid|runtime|starttime|systemtime|temperature|temperaturef|ts |uuid| __key|__ topic| __messageId|__ publishTime| __eventTime|__ messageProperties|+-------+--------+------------+-------------+------------+----+---+-------+--------+---------+-------+-----+---------+----+--------+--------+---------+--------+---+----------+------+--------+---+---------+--------+---------+--------+-----+-------+---------+----------+-----------+------------+---+----+-----+-------+-----------+-------------+-----------+-------------------++-------+--------+------------+-------------+------------+----+---+-------+--------+---------+-------+-----+---------+----+--------+--------+---------+--------+---+----------+------+--------+---+---------+--------+---------+--------+-----+-------+---------+----------+-----------+------------+---+----+-----+-------+-----------+-------------+-----------+-------------------+pQuery.explain()== Physical Plan ==WriteToDataSourceV2 org.apache.spark.sql.execution.streaming.sources.MicroBatchWrite@40dfee3b, org.apache.spark.sql.execution.datasources.v2.DataSourceV2Strategy$$Lambda$2950/1357418058@78d47078+- *(1) Scan ExistingRDD pulsar[adjtemp#205,adjtempf#206,amplitude100#207,amplitude1000#208,amplitude500#209,amps#210,cpu#211,cputemp#212,cputempf#213,diskusage#214,endtime#215,gasko#216,highnoise#217,host#218,hostname#219,humidity#220,ipaddress#221,lownoise#222,lux#223,macaddress#224,memory#225,midnoise#226,nh3#227,oxidising#228,... 17 more fields]-------------------------------------------Batch: 4-------------------------------------------+-------+--------+------------+-------------+------------+----+---+-------+--------+----------+-----------------+----------------------------------------------------------------------+---------+----+--------+--------+-------------+--------+----+-----------------+------+--------+----+---------+--------+---------+--------+---------------------------------------------------+-------+-------------------+-------------------+-----------+------------+----------+----------------------------+-------------------------------------------------------------------------------------+-----------------------------------------+----------------------+-----------------------+-----------+-------------------+|adjtemp|adjtempf|amplitude100|amplitude1000|amplitude500|amps|cpu|cputemp|cputempf|diskusage |endtime |gasko |highnoise|host|hostname|humidity|ipaddress |lownoise|lux |macaddress |memory|midnoise|nh3 |oxidising|pressure|proximity|reducing|rowid |runtime|starttime |systemtime |temperature|temperaturef|ts |uuid | __key |__ topic | __messageId |__ publishTime | __eventTime|__ messageProperties|+-------+--------+------------+-------------+------------+----+---+-------+--------+----------+-----------------+----------------------------------------------------------------------+---------+----+--------+--------+-------------+--------+----+-----------------+------+--------+----+---------+--------+---------+--------+---------------------------------------------------+-------+-------------------+-------------------+-----------+------------+----------+----------------------------+-------------------------------------------------------------------------------------+-----------------------------------------+----------------------+-----------------------+-----------+-------------------+|27.3 |61.1 |1.0 |0.3 |0.4 |0.3 |0.0|46.2 |115 |31434.2 MB|1646159783.708531|Oxidising: 64077.97 Ohms\nReducing: 121011.49 Ohms\nNH3: 53803.92 Ohms|0.1 |rp4 |rp4 |15.9 |192.168.1.209|0.4 |55.5|a2:3f:eb:35:a7:99|7.5 |0.2 |53.8|64.1 |1014.3 |0 |121.0 |20220301183622_d4c15574-0828-4505-bb4e-86b17b0919e0|8 |03/01/2022 13:36:14|03/01/2022 13:36:24|33.1 |71.6 |1646159784|rpi4_uuid_mfj_20220301183622|[72 70 69 34 5F 75 75 69 64 5F 6D 66 6A 5F 32 30 32 32 30 33 30 31 31 38 33 36 32 32]|persistent://public/default/rp4enviroplus|[08 A5 E5 08 10 DC 08]|2022-03-01 13:36:24.741|null |{} |+-------+--------+------------+-------------+------------+----+---+-------+--------+----------+-----------------+----------------------------------------------------------------------+---------+----+--------+--------+-------------+--------+----+-----------------+------+--------+----+---------+--------+---------+--------+---------------------------------------------------+-------+-------------------+-------------------+-----------+------------+----------+----------------------------+-------------------------------------------------------------------------------------+-----------------------------------------+----------------------+-----------------------+-----------+-------------------+-------------------------------------------Batch: 5-------------------------------------------+-------+--------+------------+-------------+------------+----+---+-------+--------+----------+------------------+----------------------------------------------------------------------+---------+----+--------+--------+-------------+--------+----+-----------------+------+--------+----+---------+--------+---------+--------+---------------------------------------------------+-------+-------------------+-------------------+-----------+------------+----------+----------------------------+-------------------------------------------------------------------------------------+-----------------------------------------+----------------------+-----------------------+-----------+-------------------+|adjtemp|adjtempf|amplitude100|amplitude1000|amplitude500|amps|cpu|cputemp|cputempf|diskusage |endtime |gasko |highnoise|host|hostname|humidity|ipaddress |lownoise|lux |macaddress |memory|midnoise|nh3 |oxidising|pressure|proximity|reducing|rowid |runtime|starttime |systemtime |temperature|temperaturef|ts |uuid | __key |__ topic | __messageId |__ publishTime | __eventTime|__ messageProperties|+-------+--------+------------+-------------+------------+----+---+-------+--------+----------+------------------+----------------------------------------------------------------------+---------+----+--------+--------+-------------+--------+----+-----------------+------+--------+----+---------+--------+---------+--------+---------------------------------------------------+-------+-------------------+-------------------+-----------+------------+----------+----------------------------+-------------------------------------------------------------------------------------+-----------------------------------------+----------------------+-----------------------+-----------+-------------------+|27.1 |60.8 |1.0 |0.2 |0.3 |0.3 |0.0|46.2 |115 |31434.2 MB|1646159785.8810012|Oxidising: 63148.94 Ohms\nReducing: 125710.91 Ohms\nNH3: 53413.85 Ohms|0.1 |rp4 |rp4 |15.9 |192.168.1.209|0.5 |55.5|a2:3f:eb:35:a7:99|7.4 |0.2 |53.4|63.1 |1014.3 |0 |125.7 |20220301183624_5343a88c-f354-45f1-80a0-d30feac6ef5e|10 |03/01/2022 13:36:14|03/01/2022 13:36:26|33.1 |71.6 |1646159786|rpi4_uuid_apf_20220301183624|[72 70 69 34 5F 75 75 69 64 5F 61 70 66 5F 32 30 32 32 30 33 30 31 31 38 33 36 32 34]|persistent://public/default/rp4enviroplus|[08 A5 E5 08 10 DD 08]|2022-03-01 13:36:26.913|null |{} |+-------+--------+------------+-------------+------------+----+---+-------+--------+----------+------------------+----------------------------------------------------------------------+---------+----+--------+--------+-------------+--------+----+-----------------+------+--------+----+---------+--------+---------+--------+---------------------------------------------------+-------+-------------------+-------------------+-----------+------------+----------+----------------------------+-------------------------------------------------------------------------------------+-----------------------------------------+----------------------+-----------------------+-----------+-------------------+
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