Alexander Filipchik created HUDI-793:
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Summary: Avro schema for metadata fields is incorrect (no defaults)
Key: HUDI-793
URL: https://issues.apache.org/jira/browse/HUDI-793
Project: Apache Hudi (incubating)
Issue Type: Bug
Reporter: Alexander Filipchik
HoodieAvroUtils adds hudi related fields to Avros:
{code:java}
// Schema.Field commitTimeField =
new Schema.Field(HoodieRecord.COMMIT_TIME_METADATA_FIELD,
METADATA_FIELD_SCHEMA, "", (Object) null)
{code}
It generates:
{code:java}
// "fields": [
{
"name": "_hoodie_commit_time",
"type": [
"null",
"string"
],
"doc": ""
}
{code}
and it should generate:
{code:java}
// "fields": [
{
"name": "_hoodie_commit_time",
"type": [
"null",
"string"
],
"doc": "",
"default": null
}
{code}
"default": null is missing
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