Mixing
org.apache.avro.SchemaParseException: “enum” is not a defined name
0
I'm using following tool
<dependency>
<groupId>tech.allegro.schema.json2avro</groupId>
<artifactId>converter</artifactId>
<version>0.2.7</version>
</dependency>
to convert json to avro, but I'm getting exception
Caused by: org.apache.avro.SchemaParseException: "enum" is not a defined name. The type of the "enumValue" field must be a defined name or a {"type": ...} expression.
at org.apache.avro.Schema.parse(Schema.java:1265)
at org.apache.avro.Schema$Parser.parse(Schema.java:1032)
at org.apache.avro.Schema$Parser.parse(Schema.java:997)
... removed by me, our code ...
for avro schema:
{
"namespace": "test",
"type": "record",
"name": "test",
"fields": [
{
"name": "enumValue",
"type": "enum",
"symbols": [
"val_a",
"val_b"
]
}
]
}
and json:
{
"enumValue": "val_a"
}
dependency tree shows avro 1.8.2
[INFO] +- org.apache.kafka:kafka-clients:jar:2.0.0:compile
[INFO] | +- org.lz4:lz4-java:jar:1.4.1:compile
[INFO] | +- org.xerial.snappy:snappy-java:jar:1.1.7.1:compile
[INFO] | - org.slf4j:slf4j-api:jar:1.7.25:compile
[INFO] +- org.apache.avro:avro:jar:1.8.2:compile
[INFO] | +- org.codehaus.jackson:jackson-core-asl:jar:1.9.13:compile
[INFO] | +- org.codehaus.jackson:jackson-mapper-asl:jar:1.9.13:compile
[INFO] | | - (org.codehaus.jackson:jackson-core-asl:jar:1.9.13:compile - omitted for duplicate)
[INFO] | +- com.thoughtworks.paranamer:paranamer:jar:2.7:compile
[INFO] | +- (org.xerial.snappy:snappy-java:jar:1.1.1.3:compile - omitted for conflict with 1.1.7.1)
[INFO] | +- org.apache.commons:commons-compress:jar:1.8.1:compile
[INFO] | +- org.tukaani:xz:jar:1.5:compile
[INFO] | - (org.slf4j:slf4j-api:jar:1.7.7:compile - omitted for conflict with 1.7.25)
[INFO] +- tech.allegro.schema.json2avro:converter:jar:0.2.7:compile
[INFO] | - (org.apache.avro:avro:jar:1.8.2:compile - omitted for duplicate)
[INFO] +- commons-io:commons-io:jar:2.6:compile
[INFO] +- info.picocli:picocli:jar:3.7.0:compile
[INFO] - org.slf4j:slf4j-nop:jar:1.7.25:compile
[INFO] - (org.slf4j:slf4j-api:jar:1.7.25:compile - omitted for duplicate)
while enum definition seems to be quite the same as the one from avro home page:
For example, playing card suits might be defined with:
{ "type": "enum",
"name": "Suit",
"symbols" : ["SPADES", "HEARTS", "DIAMONDS", "CLUBS"]
}
So what can be wrong here? Definitions seems to be OK (is it?), latest avro seems to be used and that one should support enums. So what is wrong here?
avro
asked Nov 19 '18 at 17:48
Martin Mucha
14410
add a comment |
0
I'm using following tool
<dependency>
<groupId>tech.allegro.schema.json2avro</groupId>
<artifactId>converter</artifactId>
<version>0.2.7</version>
</dependency>
to convert json to avro, but I'm getting exception
Caused by: org.apache.avro.SchemaParseException: "enum" is not a defined name. The type of the "enumValue" field must be a defined name or a {"type": ...} expression.
at org.apache.avro.Schema.parse(Schema.java:1265)
at org.apache.avro.Schema$Parser.parse(Schema.java:1032)
at org.apache.avro.Schema$Parser.parse(Schema.java:997)
... removed by me, our code ...
for avro schema:
{
"namespace": "test",
"type": "record",
"name": "test",
"fields": [
{
"name": "enumValue",
"type": "enum",
"symbols": [
"val_a",
"val_b"
]
}
]
}
and json:
{
"enumValue": "val_a"
}
dependency tree shows avro 1.8.2
[INFO] +- org.apache.kafka:kafka-clients:jar:2.0.0:compile
[INFO] | +- org.lz4:lz4-java:jar:1.4.1:compile
[INFO] | +- org.xerial.snappy:snappy-java:jar:1.1.7.1:compile
[INFO] | - org.slf4j:slf4j-api:jar:1.7.25:compile
[INFO] +- org.apache.avro:avro:jar:1.8.2:compile
[INFO] | +- org.codehaus.jackson:jackson-core-asl:jar:1.9.13:compile
[INFO] | +- org.codehaus.jackson:jackson-mapper-asl:jar:1.9.13:compile
[INFO] | | - (org.codehaus.jackson:jackson-core-asl:jar:1.9.13:compile - omitted for duplicate)
[INFO] | +- com.thoughtworks.paranamer:paranamer:jar:2.7:compile
[INFO] | +- (org.xerial.snappy:snappy-java:jar:1.1.1.3:compile - omitted for conflict with 1.1.7.1)
[INFO] | +- org.apache.commons:commons-compress:jar:1.8.1:compile
[INFO] | +- org.tukaani:xz:jar:1.5:compile
[INFO] | - (org.slf4j:slf4j-api:jar:1.7.7:compile - omitted for conflict with 1.7.25)
[INFO] +- tech.allegro.schema.json2avro:converter:jar:0.2.7:compile
[INFO] | - (org.apache.avro:avro:jar:1.8.2:compile - omitted for duplicate)
[INFO] +- commons-io:commons-io:jar:2.6:compile
[INFO] +- info.picocli:picocli:jar:3.7.0:compile
[INFO] - org.slf4j:slf4j-nop:jar:1.7.25:compile
[INFO] - (org.slf4j:slf4j-api:jar:1.7.25:compile - omitted for duplicate)
while enum definition seems to be quite the same as the one from avro home page:
For example, playing card suits might be defined with:
{ "type": "enum",
"name": "Suit",
"symbols" : ["SPADES", "HEARTS", "DIAMONDS", "CLUBS"]
}
So what can be wrong here? Definitions seems to be OK (is it?), latest avro seems to be used and that one should support enums. So what is wrong here?
avro
asked Nov 19 '18 at 17:48
Martin Mucha
14410
add a comment |
0
0
0
I'm using following tool
<dependency>
<groupId>tech.allegro.schema.json2avro</groupId>
<artifactId>converter</artifactId>
<version>0.2.7</version>
</dependency>
to convert json to avro, but I'm getting exception
Caused by: org.apache.avro.SchemaParseException: "enum" is not a defined name. The type of the "enumValue" field must be a defined name or a {"type": ...} expression.
at org.apache.avro.Schema.parse(Schema.java:1265)
at org.apache.avro.Schema$Parser.parse(Schema.java:1032)
at org.apache.avro.Schema$Parser.parse(Schema.java:997)
... removed by me, our code ...
for avro schema:
{
"namespace": "test",
"type": "record",
"name": "test",
"fields": [
{
"name": "enumValue",
"type": "enum",
"symbols": [
"val_a",
"val_b"
]
}
]
}
and json:
{
"enumValue": "val_a"
}
dependency tree shows avro 1.8.2
[INFO] +- org.apache.kafka:kafka-clients:jar:2.0.0:compile
[INFO] | +- org.lz4:lz4-java:jar:1.4.1:compile
[INFO] | +- org.xerial.snappy:snappy-java:jar:1.1.7.1:compile
[INFO] | - org.slf4j:slf4j-api:jar:1.7.25:compile
[INFO] +- org.apache.avro:avro:jar:1.8.2:compile
[INFO] | +- org.codehaus.jackson:jackson-core-asl:jar:1.9.13:compile
[INFO] | +- org.codehaus.jackson:jackson-mapper-asl:jar:1.9.13:compile
[INFO] | | - (org.codehaus.jackson:jackson-core-asl:jar:1.9.13:compile - omitted for duplicate)
[INFO] | +- com.thoughtworks.paranamer:paranamer:jar:2.7:compile
[INFO] | +- (org.xerial.snappy:snappy-java:jar:1.1.1.3:compile - omitted for conflict with 1.1.7.1)
[INFO] | +- org.apache.commons:commons-compress:jar:1.8.1:compile
[INFO] | +- org.tukaani:xz:jar:1.5:compile
[INFO] | - (org.slf4j:slf4j-api:jar:1.7.7:compile - omitted for conflict with 1.7.25)
[INFO] +- tech.allegro.schema.json2avro:converter:jar:0.2.7:compile
[INFO] | - (org.apache.avro:avro:jar:1.8.2:compile - omitted for duplicate)
[INFO] +- commons-io:commons-io:jar:2.6:compile
[INFO] +- info.picocli:picocli:jar:3.7.0:compile
[INFO] - org.slf4j:slf4j-nop:jar:1.7.25:compile
[INFO] - (org.slf4j:slf4j-api:jar:1.7.25:compile - omitted for duplicate)
while enum definition seems to be quite the same as the one from avro home page:
For example, playing card suits might be defined with:
{ "type": "enum",
"name": "Suit",
"symbols" : ["SPADES", "HEARTS", "DIAMONDS", "CLUBS"]
}
So what can be wrong here? Definitions seems to be OK (is it?), latest avro seems to be used and that one should support enums. So what is wrong here?
avro
asked Nov 19 '18 at 17:48
Martin Mucha
14410
I'm using following tool
<dependency>
<groupId>tech.allegro.schema.json2avro</groupId>
<artifactId>converter</artifactId>
<version>0.2.7</version>
</dependency>
to convert json to avro, but I'm getting exception
Caused by: org.apache.avro.SchemaParseException: "enum" is not a defined name. The type of the "enumValue" field must be a defined name or a {"type": ...} expression.
at org.apache.avro.Schema.parse(Schema.java:1265)
at org.apache.avro.Schema$Parser.parse(Schema.java:1032)
at org.apache.avro.Schema$Parser.parse(Schema.java:997)
... removed by me, our code ...
for avro schema:
{
"namespace": "test",
"type": "record",
"name": "test",
"fields": [
{
"name": "enumValue",
"type": "enum",
"symbols": [
"val_a",
"val_b"
]
}
]
}
and json:
{
"enumValue": "val_a"
}
dependency tree shows avro 1.8.2
[INFO] +- org.apache.kafka:kafka-clients:jar:2.0.0:compile
[INFO] | +- org.lz4:lz4-java:jar:1.4.1:compile
[INFO] | +- org.xerial.snappy:snappy-java:jar:1.1.7.1:compile
[INFO] | - org.slf4j:slf4j-api:jar:1.7.25:compile
[INFO] +- org.apache.avro:avro:jar:1.8.2:compile
[INFO] | +- org.codehaus.jackson:jackson-core-asl:jar:1.9.13:compile
[INFO] | +- org.codehaus.jackson:jackson-mapper-asl:jar:1.9.13:compile
[INFO] | | - (org.codehaus.jackson:jackson-core-asl:jar:1.9.13:compile - omitted for duplicate)
[INFO] | +- com.thoughtworks.paranamer:paranamer:jar:2.7:compile
[INFO] | +- (org.xerial.snappy:snappy-java:jar:1.1.1.3:compile - omitted for conflict with 1.1.7.1)
[INFO] | +- org.apache.commons:commons-compress:jar:1.8.1:compile
[INFO] | +- org.tukaani:xz:jar:1.5:compile
[INFO] | - (org.slf4j:slf4j-api:jar:1.7.7:compile - omitted for conflict with 1.7.25)
[INFO] +- tech.allegro.schema.json2avro:converter:jar:0.2.7:compile
[INFO] | - (org.apache.avro:avro:jar:1.8.2:compile - omitted for duplicate)
[INFO] +- commons-io:commons-io:jar:2.6:compile
[INFO] +- info.picocli:picocli:jar:3.7.0:compile
[INFO] - org.slf4j:slf4j-nop:jar:1.7.25:compile
[INFO] - (org.slf4j:slf4j-api:jar:1.7.25:compile - omitted for duplicate)
while enum definition seems to be quite the same as the one from avro home page:
For example, playing card suits might be defined with:
{ "type": "enum",
"name": "Suit",
"symbols" : ["SPADES", "HEARTS", "DIAMONDS", "CLUBS"]
}
So what can be wrong here? Definitions seems to be OK (is it?), latest avro seems to be used and that one should support enums. So what is wrong here?
avro
avro
asked Nov 19 '18 at 17:48
Martin Mucha
14410
asked Nov 19 '18 at 17:48
Martin Mucha
14410
asked Nov 19 '18 at 17:48
Martin Mucha
14410
asked Nov 19 '18 at 17:48
Martin Mucha
14410
asked Nov 19 '18 at 17:48
Martin Mucha
14410
14410
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
0
I was wrong, correct definition looks like:
{
"namespace": "test",
"type": "record",
"name": "test",
"fields": [
{
"name": "enumValue",
"type": {
"name": "EnumType",
"type": "enum",
"symbols": [
"val_a",
"val_b"
]
}
}
]
}
answered Nov 19 '18 at 19:11
Martin Mucha
14410
add a comment |
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1 Answer
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oldest
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1 Answer
1
active
oldest
votes
active
oldest
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active
oldest
votes
0
I was wrong, correct definition looks like:
{
"namespace": "test",
"type": "record",
"name": "test",
"fields": [
{
"name": "enumValue",
"type": {
"name": "EnumType",
"type": "enum",
"symbols": [
"val_a",
"val_b"
]
}
}
]
}
answered Nov 19 '18 at 19:11
Martin Mucha
14410
add a comment |
0
I was wrong, correct definition looks like:
{
"namespace": "test",
"type": "record",
"name": "test",
"fields": [
{
"name": "enumValue",
"type": {
"name": "EnumType",
"type": "enum",
"symbols": [
"val_a",
"val_b"
]
}
}
]
}
answered Nov 19 '18 at 19:11
Martin Mucha
14410
add a comment |
0
0
0
I was wrong, correct definition looks like:
{
"namespace": "test",
"type": "record",
"name": "test",
"fields": [
{
"name": "enumValue",
"type": {
"name": "EnumType",
"type": "enum",
"symbols": [
"val_a",
"val_b"
]
}
}
]
}
answered Nov 19 '18 at 19:11
Martin Mucha
14410
I was wrong, correct definition looks like:
{
"namespace": "test",
"type": "record",
"name": "test",
"fields": [
{
"name": "enumValue",
"type": {
"name": "EnumType",
"type": "enum",
"symbols": [
"val_a",
"val_b"
]
}
}
]
}
answered Nov 19 '18 at 19:11
Martin Mucha
14410
answered Nov 19 '18 at 19:11
Martin Mucha
14410
answered Nov 19 '18 at 19:11
Martin Mucha
14410
answered Nov 19 '18 at 19:11
Martin Mucha
14410
14410
add a comment |
add a comment |
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