[
https://issues.apache.org/jira/browse/HIVE-13491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Thejas M Nair updated HIVE-13491:
---------------------------------
Description:
Many tests are failing in ptest2 because metastore fails to startup in the
expected time.
There is not enough information to figure out why the metastore startup
failed/got hung in the hive.log file. Printing the thread dumps when that
happens would be useful for finding the root cause.
The stack in test failure looks like this -
{code}
java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
at
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:198)
at
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:579)
at
org.apache.hadoop.hive.metastore.MetaStoreUtils.loopUntilHMSReady(MetaStoreUtils.java:1208)
at
org.apache.hadoop.hive.metastore.MetaStoreUtils.startMetaStore(MetaStoreUtils.java:1195)
at
org.apache.hadoop.hive.metastore.MetaStoreUtils.startMetaStore(MetaStoreUtils.java:1177)
at
org.apache.hadoop.hive.thrift.TestHadoopAuthBridge23.setup(TestHadoopAuthBridge23.java:153)
at
org.apache.hadoop.hive.thrift.TestHadoopAuthBridge23.testMetastoreProxyUser(TestHadoopAuthBridge23.java:241)
{code}
was:
Many tests are failing in ptest2 because metastore fails to startup in the
expected time.
There is not enough information to figure out why the metastore startup
failed/got hung in the hive.log file. Printing the thread dumps when that
happens would be useful.
The stack in test failure looks like this -
{code}
java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
at
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:198)
at
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:579)
at
org.apache.hadoop.hive.metastore.MetaStoreUtils.loopUntilHMSReady(MetaStoreUtils.java:1208)
at
org.apache.hadoop.hive.metastore.MetaStoreUtils.startMetaStore(MetaStoreUtils.java:1195)
at
org.apache.hadoop.hive.metastore.MetaStoreUtils.startMetaStore(MetaStoreUtils.java:1177)
at
org.apache.hadoop.hive.thrift.TestHadoopAuthBridge23.setup(TestHadoopAuthBridge23.java:153)
at
org.apache.hadoop.hive.thrift.TestHadoopAuthBridge23.testMetastoreProxyUser(TestHadoopAuthBridge23.java:241)
{code}
> Testing : log thread stacks when metastore fails to start
> ----------------------------------------------------------
>
> Key: HIVE-13491
> URL: https://issues.apache.org/jira/browse/HIVE-13491
> Project: Hive
> Issue Type: Bug
> Components: Test, Testing Infrastructure
> Reporter: Thejas M Nair
> Assignee: Thejas M Nair
>
> Many tests are failing in ptest2 because metastore fails to startup in the
> expected time.
> There is not enough information to figure out why the metastore startup
> failed/got hung in the hive.log file. Printing the thread dumps when that
> happens would be useful for finding the root cause.
> The stack in test failure looks like this -
> {code}
> java.net.ConnectException: Connection refused
> at java.net.PlainSocketImpl.socketConnect(Native Method)
> at
> java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
> at
> java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:198)
> at
> java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
> at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
> at java.net.Socket.connect(Socket.java:579)
> at
> org.apache.hadoop.hive.metastore.MetaStoreUtils.loopUntilHMSReady(MetaStoreUtils.java:1208)
> at
> org.apache.hadoop.hive.metastore.MetaStoreUtils.startMetaStore(MetaStoreUtils.java:1195)
> at
> org.apache.hadoop.hive.metastore.MetaStoreUtils.startMetaStore(MetaStoreUtils.java:1177)
> at
> org.apache.hadoop.hive.thrift.TestHadoopAuthBridge23.setup(TestHadoopAuthBridge23.java:153)
> at
> org.apache.hadoop.hive.thrift.TestHadoopAuthBridge23.testMetastoreProxyUser(TestHadoopAuthBridge23.java:241)
> {code}
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