EricJoy2048 commented on code in PR #2822:
URL:
https://github.com/apache/incubator-seatunnel/pull/2822#discussion_r975964509
##########
docs/en/connector-v2/sink/Console.md:
##########
@@ -0,0 +1,70 @@
+# Console
+
+> Console sink connector
+
+## Description
+
+Used to send data to Console. Both support streaming and batch mode.
+> For example, if the data from upstream is [`age: 12, name: jared`], the
content send to console is the following: `{"name":"jared","age":17}`
+
+## Key features
+
+- [ ] [exactly-once](../../concept/connector-v2-features.md)
+- [ ] [schema projection](../../concept/connector-v2-features.md)
+
+## Options
+
+| name | type | required | default value |
+| --- |--------|----------|---------------|
+## Example
+
+simple:
+
+```hocon
+Console {
+
+ }
+```
+
+test:
+
+* Configuring the SeaTunnel config file
+
+```hocon
+env {
+ execution.parallelism = 1
+ job.mode = "STREAMING"
+}
+
+source {
+ FakeSource {
+ result_table_name = "fake"
+ schema = {
+ fields {
+ name = "string"
+ age = "int"
+ }
+ }
+ }
+}
+
+transform {
+ sql = "select name, age from fake"
+}
+
+sink {
+ Console {
+
+ }
+}
+
+```
+
+* Start a SeaTunnel task
+
+
+* Console print data
+
+```text
+{"name":"jared","age":17}
Review Comment:
I delete the `sql = "select name, age from fake"` and test again, the result
data format is
```
fields : name, age
types : STRING, INT
row=1 : kTIgqEnmek, 1995767708
row=2 : XiBgErvEIH, 512006690
row=3 : XzhptTYBFJ, 1580965094
row=4 : TaPODkPfbr, 906352196
row=5 : RikifKdMYV, 1160742148
row=6 : dYiyuLirga, 267550983
row=7 : gnuOXNQOSb, 1343626802
row=8 : UHlkfrpBLZ, 1382683507
row=9 : rEwNHxFpsT, 318461297
row=10 : SpbedVNWhn, 1569444335
row=11 : lZFPAUIUfD, 604436234
row=12 : hCqsxYwsZD, 927394063
row=13 : ICMhzlNAvR, 215012519
row=14 : vpAuOWSzHU, 358369980
row=15 : fxuMpUpGUA, 477071172
row=16 : fnZapRDDcU, 767283150
row=17 : MHbLMHEyAp, 165111884
row=18 : ImBiQdRuAa, 1122842860
row=19 : toRrexyiTx, 1383579467
row=20 : kkJfUmGgCN, 1904226574
row=21 : DyNDkMWrdC, 18456794
row=22 : kRMJMYmNmW, 1314673824
row=23 : ffLWtlKbep, 1422679907
row=24 : EUfjFHkYnj, 1100063222
row=25 : ZwUhKrgBpc, 885374895
row=26 : JGeJvSyDZX, 333513288
row=27 : kVqfneFuUe, 1494395147
row=28 : kmefehwNxd, 1647081002
```
##########
docs/en/connector-v2/sink/Console.md:
##########
@@ -0,0 +1,70 @@
+# Console
+
+> Console sink connector
+
+## Description
+
+Used to send data to Console. Both support streaming and batch mode.
+> For example, if the data from upstream is [`age: 12, name: jared`], the
content send to console is the following: `{"name":"jared","age":17}`
+
+## Key features
+
+- [ ] [exactly-once](../../concept/connector-v2-features.md)
+- [ ] [schema projection](../../concept/connector-v2-features.md)
+
+## Options
+
+| name | type | required | default value |
+| --- |--------|----------|---------------|
+## Example
+
+simple:
+
+```hocon
+Console {
+
+ }
+```
+
+test:
+
+* Configuring the SeaTunnel config file
+
+```hocon
+env {
+ execution.parallelism = 1
+ job.mode = "STREAMING"
+}
+
+source {
+ FakeSource {
+ result_table_name = "fake"
+ schema = {
+ fields {
+ name = "string"
+ age = "int"
+ }
+ }
+ }
+}
+
+transform {
+ sql = "select name, age from fake"
Review Comment:
Do you test this example config? I test it on spark and found error. I am
not sure if this is a bug. @ashulin @Hisoka-X
This is the error logs:
```
22/09/21 09:50:48 ERROR command.SparkApiTaskExecuteCommand: Run SeaTunnel on
spark failed.
org.apache.seatunnel.shade.com.typesafe.config.ConfigException$WrongType:
../config/flink_fake_console.conf: 17: transform has type list of STRING rather
than list of OBJECT
at
org.apache.seatunnel.shade.com.typesafe.config.impl.SimpleConfig.getHomogeneousWrappedList(SimpleConfig.java:452)
at
org.apache.seatunnel.shade.com.typesafe.config.impl.SimpleConfig.getObjectList(SimpleConfig.java:460)
at
org.apache.seatunnel.shade.com.typesafe.config.impl.SimpleConfig.getConfigList(SimpleConfig.java:465)
at
org.apache.seatunnel.core.starter.spark.execution.SparkExecution.<init>(SparkExecution.java:49)
at
org.apache.seatunnel.core.starter.spark.command.SparkApiTaskExecuteCommand.execute(SparkApiTaskExecuteCommand.java:53)
at org.apache.seatunnel.core.starter.Seatunnel.run(Seatunnel.java:40)
at
org.apache.seatunnel.core.starter.spark.SeatunnelSpark.main(SeatunnelSpark.java:34)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.apache.spark.deploy.JavaMainApplication.start(SparkApplication.scala:52)
at
org.apache.spark.deploy.SparkSubmit.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:849)
at
org.apache.spark.deploy.SparkSubmit.doRunMain$1(SparkSubmit.scala:167)
at org.apache.spark.deploy.SparkSubmit.submit(SparkSubmit.scala:195)
at org.apache.spark.deploy.SparkSubmit.doSubmit(SparkSubmit.scala:86)
at
org.apache.spark.deploy.SparkSubmit$$anon$2.doSubmit(SparkSubmit.scala:924)
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:933)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
```
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