Questions tagged «alluxio»

2
将OFF_HEAP存储与Spark 1.4.0和Tachyon 0.6.4一起使用时出错
我正在尝试使用Spark 1.4.0和Tachyon 0.6.4上的堆外存储来保持我的RDD,如下所示: val a = sqlContext.parquetFile("a1.parquet") a.persist(org.apache.spark.storage.StorageLevel.OFF_HEAP) a.count() 之后,我得到以下异常。 有什么想法吗? 15/06/16 10:14:53 INFO : Tachyon client (version 0.6.4) is trying to connect master @ localhost/127.0.0.1:19998 15/06/16 10:14:53 INFO : User registered at the master localhost/127.0.0.1:19998 got UserId 3 15/06/16 10:14:53 INFO TachyonBlockManager: Created tachyon directory at /tmp_spark_tachyon/spark-6b2512ab-7bb8-47ca-b6e2-8023d3d7f7dc/driver/spark-tachyon-20150616101453-ded3 15/06/16 10:14:53 …
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