【发布时间】:2020-12-28 22:17:23
【问题描述】:
flux ksql 的当前状态使得很难理解哪个功能在哪个版本中受支持/拒绝/强制/可选。没有明确版本引用的 Confluent 文档并没有让它变得更好,所以我被困在这里:
create table gtest (ID varchar PRIMARY KEY) with (kafka_topic = 'g', value_format='avro');
产生语法错误
line 1:32: mismatched input 'PRIMARY' expecting {',', ')'}
Statement: create table gtest (ID varchar PRIMARY KEY) with (kafka_topic = 'g', value_format='avro');
Caused by: line 1:32: mismatched input 'PRIMARY' expecting {',', ')'}
Caused by: org.antlr.v4.runtime.InputMismatchException
Topic可用,用schema创建,可以从oracle数据库导入数据,可以创建stream,没问题。但是与我找到的所有文档相反,不会创建此表。我在这里错过了什么?
我正在使用 Confluent 5.5.1,构建形式 tarball,从 confluentinc 的 docker 映像构建的 ksql 0.11.0。
架构:
{
"subject": "g-key",
"version": 1,
"id": 1,
"schema": "{\"type\":\"record\",\"name\":\"ConnectDefault\",\"namespace\":\"io.confluent.connect.avro\",\"fields\":[{\"name\":\"ID\",\"type\":\"string\"}]}"
}
{
"subject": "g-value",
"version": 1,
"id": 6,
"schema": "{\"type\":\"record\",\"name\":\"ConnectDefault\",\"namespace\":\"io.confluent.connect.avro\",\"fields\":[{\"name\":\"GT_ID\",\"type\":{\"type\":\"int\",\"connect.type\":\"int8\"}},{\"name\":\"BARCODE\",\"type\":[\"null\",\"string\"],\"default\":null},{\"name\":\"LP_ID\",\"type\":[\"null\",\"long\"],\"default\":null},{\"name\":\"IN_G_ID\",\"type\":[\"null\",\"long\"],\"default\":null},{\"name\":\"RS\",\"type\":\"string\"},{\"name\":\"NSP\",\"type\":\"string\"},{\"name\":\"EINT\",\"type\":\"string\"},{\"name\":\"EINDATE\",\"type\":{\"type\":\"long\",\"connect.version\":1,\"connect.name\":\"org.apache.kafka.connect.data.Timestamp\",\"logicalType\":\"timestamp-millis\"}},{\"name\":\"MKZ\",\"type\":\"string\"},{\"name\":\"AKM\",\"type\":\"int\"},{\"name\":\"AKT\",\"type\":\"int\"},{\"name\":\"LZTB\",\"type\":{\"type\":\"long\",\"connect.version\":1,\"connect.name\":\"org.apache.kafka.connect.data.Timestamp\",\"logicalType\":\"timestamp-millis\"}},{\"name\":\"TE\",\"type\":\"string\"},{\"name\":\"QU\",\"type\":\"string\"},{\"name\":\"ZWIZ\",\"type\":\"string\"},{\"name\":\"ENDL\",\"type\":\"string\"},{\"name\":\"FREIP\",\"type\":\"string\"},{\"name\":\"HRLZ\",\"type\":\"string\"},{\"name\":\"PERFZ\",\"type\":\"string\"},{\"name\":\"EINLO\",\"type\":[\"null\",{\"type\":\"long\",\"connect.version\":1,\"connect.name\":\"org.apache.kafka.connect.data.Timestamp\",\"logicalType\":\"timestamp-millis\"}],\"default\":null},{\"name\":\"UMKJN\",\"type\":\"string\"},{\"name\":\"KOLR\",\"type\":[\"null\",\"int\"],\"default\":null},{\"name\":\"LA_ID\",\"type\":[\"null\",\"long\"],\"default\":null},{\"name\":\"VIEW_B\",\"type\":[\"null\",\"string\"],\"default\":null}]}"
}
欢迎任何提示!
【问题讨论】:
标签: apache-kafka confluent-platform confluent-schema-registry ksqldb