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我在一个文件夹中卸载了 100 多个 CSV 文件。当我尝试使用 DSBULK 加载并将这些文件加载到 cassandra 并指定所有这些文件的文件夹位置时,出现以下错误
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "unVocity-parsers input reading thread"
我想看看其他人是否遇到过它以及它是如何解决的。
您可以尝试以下几件事:
DSBULK_JAVA_OPTS
-maxConcurrentQueries
-maxConcurrentQueries 1