[HIVE-11116] Can not select data from table which points to remote hdfs location

• Type: Bug
• Status: Patch Available
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 1.1.0, 1.2.0, 1.3.0, 2.0.0
• Component/s: Encryption
• Assignee: David Karoly
• Reporter: Alexander Pivovarov
• Created: 25/Jun/15 20:46
• Updated: 13/Oct/17 09:38

Description

I tried to create new table which points to remote hdfs location and select data from it.

It works for hive-0.14 and hive-1.0 but it does not work starting from hive-1.1

to reproduce the issue
1. create folder on remote hdfs

hadoop fs -mkdir -p hdfs://remote-nn/tmp/et1

2. create table

CREATE TABLE et1 (
  a string
) stored as textfile
LOCATION 'hdfs://remote-nn/tmp/et1';

3. run select

select * from et1 limit 10;

4. Should get the following error

select * from et1;
15/06/25 13:43:44 [main]: ERROR parse.CalcitePlanner: org.apache.hadoop.hive.ql.metadata.HiveException: Unable to determine if hdfs://remote-nn/tmp/et1is encrypted: java.lang.IllegalArgumentException: Wrong FS: hdfs://remote-nn/tmp/et1, expected: hdfs://localhost:8020
	at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.isPathEncrypted(SemanticAnalyzer.java:1763)
	at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.getStagingDirectoryPathname(SemanticAnalyzer.java:1875)
	at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.getMetaData(SemanticAnalyzer.java:1689)
	at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.getMetaData(SemanticAnalyzer.java:1427)
	at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genResolvedParseTree(SemanticAnalyzer.java:10132)
	at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:10147)
	at org.apache.hadoop.hive.ql.parse.CalcitePlanner.analyzeInternal(CalcitePlanner.java:190)
	at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:222)
	at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:421)
	at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:307)
	at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1112)
	at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1160)
	at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1049)
	at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1039)
	at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:207)
	at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:159)
	at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:370)
	at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:754)
	at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:675)
	at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:615)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
	at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
Caused by: java.lang.IllegalArgumentException: Wrong FS: hdfs://remote-nn/tmp/et1, expected: hdfs://localhost:8020
	at org.apache.hadoop.fs.FileSystem.checkPath(FileSystem.java:645)
	at org.apache.hadoop.hdfs.DistributedFileSystem.getPathName(DistributedFileSystem.java:193)
	at org.apache.hadoop.hdfs.DistributedFileSystem.getEZForPath(DistributedFileSystem.java:1906)
	at org.apache.hadoop.hdfs.client.HdfsAdmin.getEncryptionZoneForPath(HdfsAdmin.java:262)
	at org.apache.hadoop.hive.shims.Hadoop23Shims$HdfsEncryptionShim.isPathEncrypted(Hadoop23Shims.java:1097)
	at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.isPathEncrypted(SemanticAnalyzer.java:1759)
	... 25 more

FAILED: SemanticException Unable to determine if hdfs://remote-nn/tmp/et1is encrypted: java.lang.IllegalArgumentException: Wrong FS: hdfs://remote-nn/tmp/et1, expected: hdfs://localhost:8020
15/06/25 13:43:44 [main]: ERROR ql.Driver: FAILED: SemanticException Unable to determine if hdfs://remote-nn/tmp/et1is encrypted: java.lang.IllegalArgumentException: Wrong FS: hdfs://remote-nn/tmp/et1, expected: hdfs://localhost:8020
org.apache.hadoop.hive.ql.parse.SemanticException: Unable to determine if hdfs://remote-nn/tmp/et1is encrypted: java.lang.IllegalArgumentException: Wrong FS: hdfs://remote-nn/tmp/et1, expected: hdfs://localhost:8020
	at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.getMetaData(SemanticAnalyzer.java:1743)
	at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.getMetaData(SemanticAnalyzer.java:1427)
	at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genResolvedParseTree(SemanticAnalyzer.java:10132)
	at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:10147)
	at org.apache.hadoop.hive.ql.parse.CalcitePlanner.analyzeInternal(CalcitePlanner.java:190)
	at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:222)
	at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:421)
	at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:307)
	at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1112)
	at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1160)
	at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1049)
	at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1039)
	at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:207)
	at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:159)
	at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:370)
	at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:754)
	at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:675)
	at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:615)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
	at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Unable to determine if hdfs://remote-nn/tmp/et1is encrypted: java.lang.IllegalArgumentException: Wrong FS: hdfs://remote-nn/tmp/et1, expected: hdfs://localhost:8020
	at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.isPathEncrypted(SemanticAnalyzer.java:1763)
	at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.getStagingDirectoryPathname(SemanticAnalyzer.java:1875)
	at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.getMetaData(SemanticAnalyzer.java:1689)
	... 23 more
Caused by: java.lang.IllegalArgumentException: Wrong FS: hdfs://remote-nn/tmp/et1, expected: hdfs://localhost:8020
	at org.apache.hadoop.fs.FileSystem.checkPath(FileSystem.java:645)
	at org.apache.hadoop.hdfs.DistributedFileSystem.getPathName(DistributedFileSystem.java:193)
	at org.apache.hadoop.hdfs.DistributedFileSystem.getEZForPath(DistributedFileSystem.java:1906)
	at org.apache.hadoop.hdfs.client.HdfsAdmin.getEncryptionZoneForPath(HdfsAdmin.java:262)
	at org.apache.hadoop.hive.shims.Hadoop23Shims$HdfsEncryptionShim.isPathEncrypted(Hadoop23Shims.java:1097)
	at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.isPathEncrypted(SemanticAnalyzer.java:1759)
	... 25 more

5. can you also fix bug with log message below. It should be space before "is encrypted"

Unable to determine if hdfs://remote-nn/tmp/et1is encrypted

Issue Links

• is related to: HIVE-9264 Merge encryption branch to trunk
• relates to: HIVE-14380 Queries on tables with remote HDFS paths fail in "encryption" checks.