Member since
07-17-2019
738
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433
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111
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My Accepted Solutions
| Title | Views | Posted |
|---|---|---|
| 3479 | 08-06-2019 07:09 PM | |
| 3681 | 07-19-2019 01:57 PM | |
| 5208 | 02-25-2019 04:47 PM | |
| 4675 | 10-11-2018 02:47 PM | |
| 1772 | 09-26-2018 02:49 PM |
03-08-2017
05:41 PM
Exactly! You got it now 🙂
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03-07-2017
06:04 PM
1 Kudo
Phoenix is unable to find the location of the hbase:meta region. This is likely caused by one of two reasons: First, make sure that HBase is actually running and healthy. Second, it may be that Phoenix is not looking at the correct place in ZK to find your HBase instance. You can try to use the "-z" option to specify the ZK quorum for your environment (e.g. localhost:2181:/hbase-unsecure).
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03-07-2017
06:00 PM
3 Kudos
Remember that HBase is ultimately handling the access to HDFS for the HBase API calls that you make. One simple example of this is that even though you may issue a request to read a record from a table, the files in HDFS are owned by "hbase" and your user would be unable to read them directly. The same extends to the encryption zones. HBase is capable of reading the data, but your user isn't. You can still read the data in HBase as that user as HBase is only enforcing authorization of your user's request into HBase. Your user isn't directly reading the data.
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03-06-2017
10:31 PM
1 Kudo
The HBase Region Normalizer sounds like it would be a good fit. https://community.hortonworks.com/articles/54987/hbase-region-normalizer.html https://hbase.apache.org/devapidocs/org/apache/hadoop/hbase/master/normalizer/SimpleRegionNormalizer.html
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03-06-2017
09:08 PM
Point #2 of connecting DBVisualizer (or any tool) to Phoenix with Kerberos using a Ticket Cache does not work. The Phoenix JDBC url does not support a JAAS configuration file as an argument and, even if it did, Phoenix does not support automated Kerberos logins via JAAS. This suggestion is wrong.
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03-03-2017
07:24 PM
2 Kudos
#1 See https://hbase.apache.org/book.html#_client_side_configuration_for_secure_operation. Set
hbase.rpc.protection=true
#2 There is no sensitive data that clients read out of ZooKeeper. #3 I don't know this means. Phoenix uses HBase's RPC mechanism which is already encompassed by #1 #4 No, but HBase already sets up ACLs to protect all information that users should not see/modify. Table data is not stored in ZooKeeper.
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02-23-2017
08:36 PM
1 Kudo
Btw, this is the Phoenix "thin" JDBC driver's jar, not the "thick" JDBC driver's jar.
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02-23-2017
08:33 PM
The "fat" Phoenix client jar is not presently published via Maven. https://issues.apache.org/jira/browse/PHOENIX-1567
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