The NN and DN logs are empty. I bin/kill-all.sh at the beginning of this, so I assume that nothing is taking them except for my little Impala work.
On Sun, Jul 24, 2016 at 8:03 PM, Bharath Vissapragada <bhara...@cloudera.com> wrote: > Based on > > 16/07/24 18:36:08 WARN hdfs.BlockReaderFactory: I/O error constructing > remote block reader. > java.net.SocketException: Too many open files > > 16/07/24 18:36:08 WARN hdfs.DFSClient: Failed to connect to > /127.0.0.1:31000 for block, add to deadNodes and continue. > java.net.SocketException: Too many open files > > I'm guessing your hdfs instance might be overloaded (check the NN/DN logs). > HMaster is unable to connect to NN while opening regions and hence throwing > the error. > > On Mon, Jul 25, 2016 at 8:05 AM, Jim Apple <jbap...@cloudera.com> wrote: > >> Several thousand lines of things like >> >> WARN shortcircuit.ShortCircuitCache: ShortCircuitCache(0x419c7df4): >> failed to load 1073764575_BP-1490185442-127.0.0.1-1456935654337 >> >> java.lang.NullPointerException at >> >> org.apache.hadoop.hdfs.shortcircuit.ShortCircuitReplica.<init>(ShortCircuitReplica.java:126) >> ... >> >> 16/07/24 18:36:08 WARN hdfs.BlockReaderFactory: >> >> BlockReaderFactory(fileName=/hbase/MasterProcWALs/state-00000000000000003172.log, >> block=BP-1490185442-127.0.0.1-1456935654337:blk_1073764629_23805): >> error creating ShortCircuitReplica. >> >> java.io.EOFException: unexpected EOF while reading metadata file header >> >> 16/07/24 18:36:08 WARN hdfs.BlockReaderFactory: I/O error constructing >> remote block reader. >> java.net.SocketException: Too many open files >> >> 16/07/24 18:36:08 WARN hdfs.DFSClient: Failed to connect to >> /127.0.0.1:31000 for block, add to deadNodes and continue. >> java.net.SocketException: Too many open files >> >> 16/07/24 18:36:08 INFO hdfs.DFSClient: Could not obtain >> BP-1490185442-127.0.0.1-1456935654337:blk_1073764629_23805 from any >> node: java.io.IOException: No live nodes contain block >> BP-1490185442-127.0.0.1-1456935654337:blk_1073764629_23805 a >> fter checking nodes = >> [DatanodeInfoWithStorage[127.0.0.1:31000 >> ,DS-0232508a-5512-4827-bcaf-c922f1e65eb1,DISK]], >> ignoredNodes = null No live nodes contain current block Block >> locations: DatanodeInfoWithStorage[127.0.0.1:31000,DS-0232508a-551 >> 2-4827-bcaf-c922f1e65eb1,DISK] Dead nodes: >> DatanodeInfoWithStorage[127.0.0.1:31000 >> ,DS-0232508a-5512-4827-bcaf-c922f1e65eb1,DISK]. >> Will get new block locations from namenode and retry... >> 16/07/24 18:36:08 WARN hdfs.DFSClient: DFS chooseDataNode: got # 1 >> IOException, will wait for 2772.7114628272548 msec. >> 16/07/24 18:36:11 WARN hdfs.BlockReaderFactory: >> >> BlockReaderFactory(fileName=/hbase/MasterProcWALs/state-00000000000000003172.log, >> block=BP-1490185442-127.0.0.1-1456935654337:blk_1073764629_23805): >> error creating ShortCircuitReplica. >> java.io.IOException: Illegal seek >> at sun.nio.ch.FileDispatcherImpl.pread0(Native Method) >> >> On Sun, Jul 24, 2016 at 7:24 PM, Bharath Vissapragada >> <bhara...@cloudera.com> wrote: >> > Do you see something in the HMaster log? From the error it looks like the >> > Hbase master hasn't started properly for some reason. >> > >> > On Mon, Jul 25, 2016 at 6:08 AM, Jim Apple <jbap...@cloudera.com> wrote: >> > >> >> I tried reloading the data with >> >> >> >> ./bin/load-data.py --workloads functional-query >> >> >> >> but that gave errors like >> >> >> >> Executing HBase Command: hbase shell >> >> load-functional-query-core-hbase-generated.create >> >> 16/07/24 17:19:39 INFO Configuration.deprecation: hadoop.native.lib is >> >> deprecated. Instead, use io.native.lib.available >> >> SLF4J: Class path contains multiple SLF4J bindings. >> >> SLF4J: Found binding in >> >> >> >> >> [jar:file:/opt/Impala-Toolchain/cdh_components/hbase-1.2.0-cdh5.9.0-SNAPSHOT/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] >> >> SLF4J: Found binding in >> >> >> >> >> [jar:file:/opt/Impala-Toolchain/cdh_components/hadoop-2.6.0-cdh5.9.0-SNAPSHOT/share/hadoop/common/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] >> >> SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an >> >> explanation. >> >> SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] >> >> >> >> ERROR: Can't get the locations >> >> >> >> Here is some help for this command: >> >> Start disable of named table: >> >> hbase> disable 't1' >> >> hbase> disable 'ns1:t1' >> >> >> >> ERROR: Can't get master address from ZooKeeper; znode data == null >> >> >> >> On Sun, Jul 24, 2016 at 5:12 PM, Jim Apple <jbap...@cloudera.com> >> wrote: >> >> > I'm having trouble with my HBase environment, and it's preventing me >> >> > from running bin/run-all-tests.sh. I am on Ubuntu 14.04. I have tried >> >> > this with a clean build, and I have tried unset LD_LIBRARY_PATH && >> >> > bin/impala-config.sh, and I have tried ./testdata/bin/run-all.sh >> >> > >> >> > Here is the error I get from compute stats: >> >> > (./testdata/bin/compute-table-stats.sh) >> >> > >> >> > Executing: compute stats functional_hbase.alltypessmall >> >> > -> Error: ImpalaBeeswaxException: >> >> > Query aborted:RuntimeException: couldn't retrieve HBase table >> >> > (functional_hbase.alltypessmall) info: >> >> > Unable to find region for in functional_hbase.alltypessmall after 35 >> >> tries. >> >> > CAUSED BY: NoServerForRegionException: Unable to find region for in >> >> > functional_hbase.alltypessmall after 35 tries. >> >> > >> >> > Here is a snippet of the error in ./testdata/bin/split-hbase.sh >> >> > >> >> > Sun Jul 24 15:24:52 PDT 2016, >> >> > RpcRetryingCaller{globalStartTime=1469399003900, pause=100, >> >> > retries=31}, org.apache.hadoop.hbase.MasterNotRunningException: >> >> > com.google.protobuf.ServiceException: >> >> > >> >> >> org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(org.apache.hadoop.hbase.ipc.ServerNotRunningYetException): >> >> > org.apache.hadoop.hbase.ipc.ServerNotRunningYetException: Server is >> >> > not running yet >> >> > >> >> > I tried ./bin/create_testdata.sh, but that exited almost immediately >> >> > with no error. >> >> > >> >> > Has anyone else seen and solved this before? >> >> >> > >> > >> > >> > -- >> > Thanks, >> > Bharath >> > > > > -- > Thanks, > Bharath
