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https://issues.apache.org/jira/browse/SPARK-31675?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17108073#comment-17108073
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Wenchen Fan commented on SPARK-31675:
-------------------------------------
This is not a new bug in 3.0, and shouldn't be marked as blocker. I'm changing
to major.
> Fail to insert data to a table with remote location which causes by hive
> encryption check
> -----------------------------------------------------------------------------------------
>
> Key: SPARK-31675
> URL: https://issues.apache.org/jira/browse/SPARK-31675
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.4.6, 3.0.0, 3.1.0
> Reporter: Kent Yao
> Priority: Blocker
>
> Before this fix https://issues.apache.org/jira/browse/HIVE-14380 in Hive
> 2.2.0, when moving files from staging dir to the final table dir, Hive will
> do encryption check for the srcPaths and destPaths
> {code:java}
> // Some comments here
> if (!isSrcLocal) {
> // For NOT local src file, rename the file
> if (hdfsEncryptionShim != null &&
> (hdfsEncryptionShim.isPathEncrypted(srcf) ||
> hdfsEncryptionShim.isPathEncrypted(destf))
> && !hdfsEncryptionShim.arePathsOnSameEncryptionZone(srcf, destf))
> {
> LOG.info("Copying source " + srcf + " to " + destf + " because HDFS
> encryption zones are different.");
> success = FileUtils.copy(srcf.getFileSystem(conf), srcf,
> destf.getFileSystem(conf), destf,
> true, // delete source
> replace, // overwrite destination
> conf);
> } else {
> {code}
> The hdfsEncryptionShim instance holds a global FileSystem instance belong to
> the default fileSystem. It causes failures when checking a path that belongs
> to a remote file system.
> For example, I
> {code:sql}
> key int NULL
> # Detailed Table Information
> Database bdms_hzyaoqin_test_2
> Table abc
> Owner bdms_hzyaoqin
> Created Time Mon May 11 15:14:15 CST 2020
> Last Access Thu Jan 01 08:00:00 CST 1970
> Created By Spark 2.4.3
> Type MANAGED
> Provider hive
> Table Properties [transient_lastDdlTime=1589181255]
> Location hdfs://cluster2/user/warehouse/bdms_hzyaoqin_test.db/abc
> Serde Library org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
> InputFormat org.apache.hadoop.mapred.TextInputFormat
> OutputFormat org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
> Storage Properties [serialization.format=1]
> Partition Provider Catalog
> Time taken: 0.224 seconds, Fetched 18 row(s)
> {code}
> The table abc belongs to the remote hdfs 'hdfs://cluster2', and when we run
> command below via a spark sql job with default fs is ' 'hdfs://cluster1'
> {code:sql}
> insert into bdms_hzyaoqin_test_2.abc values(1);
> {code}
> {code:java}
> Error in query: java.lang.IllegalArgumentException: Wrong FS:
> hdfs://cluster2/user/warehouse/bdms_hzyaoqin_test.db/abc/.hive-staging_hive_2020-05-11_17-10-27_123_6306294638950056285-1/-ext-10000/part-00000-badf2a31-ab36-4b60-82a1-0848774e4af5-c000,
> expected: hdfs://cluster1
> {code}
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