Uploaded image for project: 'IMPALA'
  1. IMPALA
  2. IMPALA-6671

Metadata operations that modify a table blocks topic updates for other unrelated operations

    Details

    • Type: Bug
    • Status: Open
    • Priority: Critical
    • Resolution: Unresolved
    • Affects Version/s: Impala 2.10.0, Impala 2.11.0, Impala 2.12.0
    • Fix Version/s: None
    • Component/s: Catalog

      Description

      Metadata operations that mutate the state of a table like "compute stats foo" or "alter recover partitions" block topic updates for read only operations against unrelated tables as "describe bar".

      Thread for blocked operation

      "Thread-7" prio=10 tid=0x0000000011613000 nid=0x21b3b waiting on condition [0x00007f5f2ef52000]
         java.lang.Thread.State: WAITING (parking)
              at sun.misc.Unsafe.park(Native Method)
              - parking to wait for  <0x00007f6f57ff0240> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)
              at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
              at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:834)
              at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:867)
              at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1197)
              at java.util.concurrent.locks.ReentrantLock$NonfairSync.lock(ReentrantLock.java:214)
              at java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:290)
              at org.apache.impala.catalog.CatalogServiceCatalog.addTableToCatalogDeltaHelper(CatalogServiceCatalog.java:639)
              at org.apache.impala.catalog.CatalogServiceCatalog.addTableToCatalogDelta(CatalogServiceCatalog.java:611)
              at org.apache.impala.catalog.CatalogServiceCatalog.addDatabaseToCatalogDelta(CatalogServiceCatalog.java:567)
              at org.apache.impala.catalog.CatalogServiceCatalog.getCatalogDelta(CatalogServiceCatalog.java:449)
              at org.apache.impala.service.JniCatalog.getCatalogDelta(JniCatalog.java:126)
      

      Thread for blocking operation

      "Thread-130" prio=10 tid=0x00000000113d5800 nid=0x2499d runnable [0x00007f5ef80d0000]
         java.lang.Thread.State: RUNNABLE
              at java.net.SocketInputStream.socketRead0(Native Method)
              at java.net.SocketInputStream.read(SocketInputStream.java:152)
              at java.net.SocketInputStream.read(SocketInputStream.java:122)
              at java.io.BufferedInputStream.fill(BufferedInputStream.java:235)
              at java.io.BufferedInputStream.read1(BufferedInputStream.java:275)
              at java.io.BufferedInputStream.read(BufferedInputStream.java:334)
              - locked <0x00007f5fffcd9f18> (a java.io.BufferedInputStream)
              at org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:127)
              at org.apache.thrift.transport.TTransport.readAll(TTransport.java:84)
              at org.apache.thrift.transport.TSaslTransport.readLength(TSaslTransport.java:346)
              at org.apache.thrift.transport.TSaslTransport.readFrame(TSaslTransport.java:423)
              at org.apache.thrift.transport.TSaslTransport.read(TSaslTransport.java:405)
              at org.apache.thrift.transport.TSaslClientTransport.read(TSaslClientTransport.java:37)
              at org.apache.thrift.transport.TTransport.readAll(TTransport.java:84)
              at org.apache.hadoop.hive.thrift.TFilterTransport.readAll(TFilterTransport.java:62)
              at org.apache.thrift.protocol.TBinaryProtocol.readAll(TBinaryProtocol.java:378)
              at org.apache.thrift.protocol.TBinaryProtocol.readI32(TBinaryProtocol.java:297)
              at org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:204)
              at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69)
              at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.recv_add_partitions_req(ThriftHiveMetastore.java:1639)
              at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.add_partitions_req(ThriftHiveMetastore.java:1626)
              at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.add_partitions(HiveMetaStoreClient.java:609)
              at sun.reflect.GeneratedMethodAccessor18.invoke(Unknown Source)
              at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
              at java.lang.reflect.Method.invoke(Method.java:606)
              at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.invoke(RetryingMetaStoreClient.java:101)
              at com.sun.proxy.$Proxy10.add_partitions(Unknown Source)
              at org.apache.impala.service.CatalogOpExecutor.alterTableRecoverPartitions(CatalogOpExecutor.java:2651)
              at org.apache.impala.service.CatalogOpExecutor.alterTable(CatalogOpExecutor.java:525)
              at org.apache.impala.service.CatalogOpExecutor.execDdlRequest(CatalogOpExecutor.java:262)
              at org.apache.impala.service.JniCatalog.execDdl(JniCatalog.java:146)
      

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                Unassigned
                Reporter:
                mmokhtar Mostafa Mokhtar
              • Votes:
                2 Vote for this issue
                Watchers:
                15 Start watching this issue

                Dates

                • Created:
                  Updated: