simon824 opened a new pull request, #312:
URL: https://github.com/apache/incubator-hugegraph-toolchain/pull/312
The option `batch.max_vertices_per_batch` default value is 500, if
spark/flink default value of `batch_size` is bigger than 500 ,will cause the
below exception.
``` shell
class java.lang.IllegalArgumentException: Too many vertices for one time
post, the maximum number is '500'
at
com.baidu.hugegraph.exception.ServerException.fromResponse(ServerException.java:47)
at com.baidu.hugegraph.client.RestClient.checkStatus(RestClient.java:93)
at
com.baidu.hugegraph.rest.AbstractRestClient.post(AbstractRestClient.java:231)
at
com.baidu.hugegraph.rest.AbstractRestClient.post(AbstractRestClient.java:211)
at com.baidu.hugegraph.api.graph.VertexAPI.create(VertexAPI.java:58)
at
com.baidu.hugegraph.driver.GraphManager.addVertices(GraphManager.java:96)
at
com.baidu.hugegraph.loader.spark.HugeGraphSparkLoader.flush(HugeGraphSparkLoader.java:253)
at
com.baidu.hugegraph.loader.spark.HugeGraphSparkLoader.loadRow(HugeGraphSparkLoader.java:150)
at
com.baidu.hugegraph.loader.spark.HugeGraphSparkLoader.lambda$null$0(HugeGraphSparkLoader.java:111)
```
closed #311
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