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https://issues.apache.org/jira/browse/HIVE-11657?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14715668#comment-14715668
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Sergey Shelukhin edited comment on HIVE-11657 at 8/26/15 10:50 PM:
---
[~navis] fyi if you have some easy fixes in mind :)
Example of logging I get
{noformat}
2015-08-26 17:52:16,695 INFO [InputInitializer [Map 1] #0]
metastore.HiveMetaStore: 0: Opening raw store with implemenation
class:org.apache.hadoop.hive.metastore.ObjectStore
2015-08-26 17:52:16,730 INFO [InputInitializer [Map 1] #0]
metastore.ObjectStore: ObjectStore, initialize called
[snip]
{noformat}
The call stack for the above is:
{noformat}
at
org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:3054)
at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:3074)
at
org.apache.hadoop.hive.ql.metadata.Hive.getAllFunctions(Hive.java:3299)
at
org.apache.hadoop.hive.ql.metadata.Hive.reloadFunctions(Hive.java:175)
at org.apache.hadoop.hive.ql.metadata.Hive.(Hive.java:167)
at
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat$MetastoreCache.getHive(OrcInputFormat.java:1544)
{noformat}
Then
{noformat}
2015-08-26 17:52:16,761 INFO [InputInitializer [Map 1] #0] hive.metastore:
Trying to connect to metastore with URI thrift://[snip]:9085
2015-08-26 17:52:16,782 INFO [InputInitializer [Map 1] #0] hive.metastore:
Opened a connection to metastore, current connections: 1
{noformat}
was (Author: sershe):
[~navis] fyi if you have some easy fixes in mind :)
Example of logging I get
{noformat}
2015-08-26 17:52:16,695 INFO [InputInitializer [Map 1] #0]
metastore.HiveMetaStore: 0: Opening raw store with implemenation
class:org.apache.hadoop.hive.metastore.ObjectStore
2015-08-26 17:52:16,730 INFO [InputInitializer [Map 1] #0]
metastore.ObjectStore: ObjectStore, initialize called
[snip]
{noformat}
The call stack for the above is:
{noformat}
at
org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:3054)
at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:3074)
at
org.apache.hadoop.hive.ql.metadata.Hive.getAllFunctions(Hive.java:3299)
at
org.apache.hadoop.hive.ql.metadata.Hive.reloadFunctions(Hive.java:175)
at org.apache.hadoop.hive.ql.metadata.Hive.(Hive.java:167)
at
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat$MetastoreCache.getHive(OrcInputFormat.java:1544)
{noformat}
[snip]
{noformat}
2015-08-26 17:52:16,761 INFO [InputInitializer [Map 1] #0] hive.metastore:
Trying to connect to metastore with URI thrift://[snip]:9085
2015-08-26 17:52:16,782 INFO [InputInitializer [Map 1] #0] hive.metastore:
Opened a connection to metastore, current connections: 1
{noformat}
> HIVE-2573 introduces some issues
>
>
> Key: HIVE-11657
> URL: https://issues.apache.org/jira/browse/HIVE-11657
> Project: Hive
> Issue Type: Bug
>Reporter: Sergey Shelukhin
>Priority: Critical
>
> HIVE-2573 introduced static reload functions call.
> It has a few problems:
> 1) When metastore client is initialized using an externally supplied config
> (i.e. Hive.get(HiveConf)), it still gets called during static init using the
> main service config. In my case, even though I have uris in the supplied
> config to connect to remote MS (which eventually happens), the static call
> creates objectstore, which is undesirable.
> 2) It breaks compat - old metastores do not support this call so new clients
> will fail, and there's no workaround like not using a new feature because the
> static call is always made
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