[
https://issues.apache.org/jira/browse/HIVE-16993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16075621#comment-16075621
]
Hive QA commented on HIVE-16993:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12875800/HIVE-17008.7.patch
{color:green}SUCCESS:{color} +1 due to 10 test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 19 failed/errored test(s), 10817 tests
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[llap_smb]
(batchId=143)
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[orc_ppd_basic]
(batchId=140)
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver[orc_merge9]
(batchId=167)
org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query14]
(batchId=232)
org.apache.hadoop.hive.cli.TestSparkCliDriver.org.apache.hadoop.hive.cli.TestSparkCliDriver
(batchId=101)
org.apache.hadoop.hive.metastore.hbase.TestHBaseImport.importAll (batchId=208)
org.apache.hadoop.hive.metastore.hbase.TestHBaseImport.importOneDb (batchId=208)
org.apache.hadoop.hive.metastore.hbase.TestHBaseImport.importOneFunc
(batchId=208)
org.apache.hadoop.hive.metastore.hbase.TestHBaseImport.importOneRole
(batchId=208)
org.apache.hadoop.hive.metastore.hbase.TestHBaseImport.importOneTableNonPartitioned
(batchId=208)
org.apache.hadoop.hive.metastore.hbase.TestHBaseImport.importOneTablePartitioned
(batchId=208)
org.apache.hadoop.hive.metastore.hbase.TestHBaseImport.importSecurity
(batchId=208)
org.apache.hadoop.hive.metastore.hbase.TestHBaseImport.importTablesWithConstraints
(batchId=208)
org.apache.hadoop.hive.metastore.hbase.TestHBaseImport.parallel (batchId=208)
org.apache.hadoop.hive.metastore.hbase.TestHBaseImport.parallelOdd (batchId=208)
org.apache.hive.hcatalog.api.TestHCatClient.testPartitionRegistrationWithCustomSchema
(batchId=177)
org.apache.hive.hcatalog.api.TestHCatClient.testPartitionSpecRegistrationWithCustomSchema
(batchId=177)
org.apache.hive.hcatalog.api.TestHCatClient.testTableSchemaPropagation
(batchId=177)
org.apache.hive.jdbc.TestJdbcDriver2.testSelectExecAsync2 (batchId=224)
{noformat}
Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/5895/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/5895/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-5895/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 19 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12875800 - PreCommit-HIVE-Build
> ThriftHiveMetastore.create_database can fail if the locationUri is not set
> --------------------------------------------------------------------------
>
> Key: HIVE-16993
> URL: https://issues.apache.org/jira/browse/HIVE-16993
> Project: Hive
> Issue Type: Bug
> Components: Metastore
> Reporter: Dan Burkert
> Assignee: Dan Burkert
> Attachments: HIVE-16993.0-master.patch, HIVE-16993.1-master.patch,
> HIVE-16993.2.patch, HIVE-16993.3.patch, HIVE-16993.4.patch,
> HIVE-16993.5.patch, HIVE-17008.6.patch, HIVE-17008.7.patch
>
>
> Calling
> [{{ThriftHiveMetastore.create_database}}|https://github.com/apache/hive/blob/3fa48346d509813977cd3c7622d581c0ccd51e99/metastore/if/hive_metastore.thrift#L1078]
> with a database with an unset {{locationUri}} field through the C++
> implementation fails with:
> {code}
> MetaException(message=java.lang.IllegalArgumentException: Can not create a
> Path from an empty string)
> {code}
> The
> [{{locationUri}}|https://github.com/apache/hive/blob/3fa48346d509813977cd3c7622d581c0ccd51e99/metastore/if/hive_metastore.thrift#L270]
> Thrift field is 'default requiredness (implicit)', and Thrift [does not
> specify|https://thrift.apache.org/docs/idl#default-requiredness-implicit]
> whether unset default requiredness fields are encoded. Empirically, the Java
> generated code [does not write the
> {{locationUri}}|https://github.com/apache/hive/blob/3fa48346d509813977cd3c7622d581c0ccd51e99/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/Database.java#L938-L942]
> when the field is unset, while the C++ generated code
> [does|https://github.com/apache/hive/blob/3fa48346d509813977cd3c7622d581c0ccd51e99/metastore/src/gen/thrift/gen-cpp/hive_metastore_types.cpp#L3888-L3890].
> The MetaStore treats the field as optional, and [fills in a default
> value|https://github.com/apache/hive/blob/3fa48346d509813977cd3c7622d581c0ccd51e99/metastore/src/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java#L867-L871]
> if the field is unset.
> The end result is that when the C++ implementation sends a {{Database}}
> without the field set, it actually writes an empty string, and the MetaStore
> treats it as a set field (non-null), and then calls a {{Path}} API which
> rejects the empty string. The fix is simple: make the {{locationUri}} field
> optional in metastore.thrift.
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