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Not able to install HCatalog Connector
I copied all hadoop files in
/opt/vertica/packages/hcat/lib
now when I run
./hcatUtil --verifyJars --hcatLibPath=/opt/vertica/packages/hcat
I see
Summary
-------
Found 27 out of 27 required JARs
Found 5 out of 5 optional Hive SerDe related JARs
Found 2 out of 2 optional native libraries, 5 files in total
Looking at [/opt/vertica/packages/hcat] for configuration files
Found configuration file [cli.xml]
Found configuration file [data-manipulation-statements.xml]
Found configuration file [joins.xml]
Found configuration file [reflect.xml]
Found configuration file [index.xml]
Found configuration file [hdfs-site.xml]
Found configuration file [yarn-site.xml]
Found configuration file [ssl-client.xml]
Found configuration file [core-site.xml]
Found configuration file [project.xml]
Found configuration file [mapred-site.xml]
Found configuration file [var_substitution.xml]
Found configuration file [hive-site.xml]
Found configuration file [working_with_bucketed_tables.xml]
But when I run
vsql
\cd /opt/vertica/packages/hcat/ddl
\i install.sql
I get an error
sql:install.sql:13: NOTICE 6564: Found Hadoop configuration files in dependency paths. If any of the configuration files is changed, please re-install HCatalog connector library with modified configuration files
CREATE LIBRARY
vsql:install.sql:16: ROLLBACK 3399: Failure in UDx RPC call InvokeSetExecContext(): Error in User Defined Object [VHCatSource], error code: 0
Couldn't instantiate class com.vertica.hcatalogudl.HCatalogSplitsNoOpSourceFactory
vsql:install.sql:17: ROLLBACK 2059: Source with specified name and parameters does not exist: VHCatSource
vsql:install.sql:18: ROLLBACK 3399: Failure in UDx RPC call InvokeSetExecContext(): Error in User Defined Object [VHCatParser], error code: 0
Couldn't instantiate class com.vertica.hcatalogudl.HCatalogSplitsParserFactory
vsql:install.sql:19: ROLLBACK 2059: Parser with specified name and parameters does not exist: VHCatParser
vsql:install.sql:20: ROLLBACK 3472: Function with same name and number of parameters already exists: get_webhcat_host
vertica=>
I googled and found this thread
https://community.dev.hpe.com/t5/Vertica-Forum/hcatalog-connector/td-p/222733
So I found the /etc/hadoop/conf directory on my of the hadoop machines and copied the contents of that directory to /etc/hadoop-hdfs-conf directory in vertica.
now I copied this directory to all node of the vertica cluster in the same place.
but on doing
\i /opt/vertica/packages/hcat/ddl/uninstall.sql
ALTER DATABASE ddcanalytics SET JavaClassPathSuffixForUDx='/etc/hadoop-hdfs-conf';
\i /opt/vertica/packages/hcat/ddl/install.sql
I get the very same error
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