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Key | Default | Type | Description |
---|---|---|---|
read.changelog |
false | Boolean | Whether to read row in the form of changelog (add rowkind column in row to represent its change type). |
read.stream.maxBytesPerTrigger |
(none) | Long | The maximum number of bytes returned in a single batch. |
read.stream.maxFilesPerTrigger |
(none) | Integer | The maximum number of files returned in a single batch. |
read.stream.maxRowsPerTrigger |
(none) | Long | The maximum number of rows returned in a single batch. |
read.stream.maxTriggerDelayMs |
(none) | Long | The maximum delay between two adjacent batches, which used to create MinRowsReadLimit with read.stream.minRowsPerTrigger together. |
read.stream.minRowsPerTrigger |
(none) | Long | The minimum number of rows returned in a single batch, which used to create MinRowsReadLimit with read.stream.maxTriggerDelayMs together. |
write.merge-schema |
false | Boolean | If true, merge the data schema and the table schema automatically before write data. |
write.merge-schema.explicit-cast |
false | Boolean | If true, allow to merge data types if the two types meet the rules for explicit casting. |