You are hitting https://issues.apache.org/jira/browse/SPARK-6330. It has
been fixed in 1.3.1, which will be released soon.
On Fri, Mar 27, 2015 at 10:42 PM, sud_self <852677...@qq.com> wrote:
> spark version is 1.3.0 with tanhyon-0.6.1
>
> QUESTION DESCRIPTION: rdd.saveAsObjectFile("tachyon://host:19998/test")
> and
> rdd.saveAsTextFile("tachyon://host:19998/test") succeed, but
> rdd.toDF().saveAsParquetFile("tachyon://host:19998/test") failure.
>
> ERROR MESSAGE: java.lang.IllegalArgumentException: Wrong FS:
> tachyon://host:19998/test, expected: hdfs://host:8020
> at org.apache.hadoop.fs.FileSystem.checkPath(FileSystem.java:645)
> at
> org.apache.hadoop.fs.FileSystem.makeQualified(FileSystem.java:465)
> at
>
> org.apache.spark.sql.parquet.ParquetRelation2$MetadataCache$$anonfun$6.apply(newParquet.scala:252)
> at
>
> org.apache.spark.sql.parquet.ParquetRelation2$MetadataCache$$anonfun$6.apply(newParquet.scala:251)
>
>
>
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