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在通過Google docs時，我在最終導出命令（通過設置適當的env變量從主實例執行）獲取以下堆棧跟蹤。從Google雲端導出數據時出錯Bigtable
${HADOOP_HOME}/bin/hadoop jar ${HADOOP_BIGTABLE_JAR} export-table -libjars ${HADOOP_BIGTABLE_JAR} <table-name> <gs://bucket>
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/home/hadoop/hbase-install/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/home/hadoop/hadoop-install/share/hadoop/common/lib/slf4j-log4j12-1.7.10.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]
2016-02-08 23:39:39,068 INFO [main] mapreduce.Export: versions=1, starttime=0, endtime=9223372036854775807, keepDeletedCells=false
2016-02-08 23:39:39,213 INFO [main] gcs.GoogleHadoopFileSystemBase: GHFS version: 1.4.4-hadoop2
java.lang.IllegalAccessError: tried to access field sun.security.ssl.Handshaker.localSupportedSignAlgs from class sun.security.ssl.ClientHandshaker
at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:278)
at sun.security.ssl.Handshaker.processLoop(Handshaker.java:913)
at sun.security.ssl.Handshaker.process_record(Handshaker.java:849)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1035)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1344)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1371)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1355)
at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:559)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:153)
at com.google.api.client.http.javanet.NetHttpRequest.execute(NetHttpRequest.java:93)
at com.google.api.client.http.HttpRequest.execute(HttpRequest.java:972)
at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:419)
at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:352)
at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.execute(AbstractGoogleClientRequest.java:469)
at com.google.cloud.hadoop.gcsio.GoogleCloudStorageImpl.getBucket(GoogleCloudStorageImpl.java:1599)
at com.google.cloud.hadoop.gcsio.GoogleCloudStorageImpl.getItemInfo(GoogleCloudStorageImpl.java:1554)
at com.google.cloud.hadoop.gcsio.CacheSupplementedGoogleCloudStorage.getItemInfo(CacheSupplementedGoogleCloudStorage.java:547)
at com.google.cloud.hadoop.gcsio.GoogleCloudStorageFileSystem.getFileInfo(GoogleCloudStorageFileSystem.java:1042)
at com.google.cloud.hadoop.gcsio.GoogleCloudStorageFileSystem.exists(GoogleCloudStorageFileSystem.java:383)
at com.google.cloud.hadoop.fs.gcs.GoogleHadoopFileSystemBase.configureBuckets(GoogleHadoopFileSystemBase.java:1650)
at com.google.cloud.hadoop.fs.gcs.GoogleHadoopFileSystem.configureBuckets(GoogleHadoopFileSystem.java:71)
at com.google.cloud.hadoop.fs.gcs.GoogleHadoopFileSystemBase.configure(GoogleHadoopFileSystemBase.java:1598)
at com.google.cloud.hadoop.fs.gcs.GoogleHadoopFileSystemBase.initialize(GoogleHadoopFileSystemBase.java:783)
at com.google.cloud.hadoop.fs.gcs.GoogleHadoopFileSystemBase.initialize(GoogleHadoopFileSystemBase.java:746)
at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2591)
at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:89)
at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2625)
at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2607)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:368)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:167)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:352)
at org.apache.hadoop.fs.Path.getFileSystem(Path.java:296)
at org.apache.hadoop.hbase.util.DynamicClassLoader.<init>(DynamicClassLoader.java:104)
at org.apache.hadoop.hbase.protobuf.ProtobufUtil.<clinit>(ProtobufUtil.java:241)
at org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.convertScanToString(TableMapReduceUtil.java:509)
at org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.initTableMapperJob(TableMapReduceUtil.java:207)
at org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.initTableMapperJob(TableMapReduceUtil.java:168)
at org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.initTableMapperJob(TableMapReduceUtil.java:291)
at org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.initTableMapperJob(TableMapReduceUtil.java:92)
at org.apache.hadoop.hbase.mapreduce.IdentityTableMapper.initJob(IdentityTableMapper.java:51)
at org.apache.hadoop.hbase.mapreduce.Export.createSubmittableJob(Export.java:75)
at org.apache.hadoop.hbase.mapreduce.Export.main(Export.java:187)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:72)
at org.apache.hadoop.util.ProgramDriver.run(ProgramDriver.java:145)
at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:153)
at com.google.cloud.bigtable.mapreduce.Driver.main(Driver.java:35)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.hadoop.util.RunJar.main(RunJar.java:212)
，這裏是我的環境變量設置的情況下，它是有幫助的：
export HBASE_HOME=/home/hadoop/hbase-install
export HADOOP_CLASSPATH=`${HBASE_HOME}/bin/hbase classpath`
export HADOOP_HOME=/home/hadoop/hadoop-install
export HADOOP_CLIENT_OPTS="-Xbootclasspath/p:${HBASE_HOME}/lib/bigtable/alpn-boot-7.1.3.v20150130.jar"
export HADOOP_BIGTABLE_JAR=${HBASE_HOME}/lib/bigtable/bigtable-hbase-mapreduce-0.2.2-shaded.jar
export HADOOP_HBASE_JAR=${HBASE_HOME}/lib/hbase-server-1.1.2.jar
此外，當我嘗試運行hbase shell然後list表它只是掛起，不取我列表的表。這是發生了什麼：
~$ hbase shell
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/home/hadoop/hbase-install/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/home/hadoop/hadoop-install/share/hadoop/common/lib/slf4j-log4j12-1.7.10.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]
2016-02-09 00:02:01,334 INFO [main] grpc.BigtableSession: Opening connection for projectId mystical-height-89421, zoneId us-central1-b, clusterId twitter-data, on data host bigtable.googleapis.com, table admin host bigtabletableadmin.googleapis.com.
2016-02-09 00:02:01,358 INFO [BigtableSession-startup-0] grpc.BigtableSession: gRPC is using the JDK provider (alpn-boot jar)
2016-02-09 00:02:01,648 INFO [bigtable-connection-shared-executor-pool1-t2] io.RefreshingOAuth2CredentialsInterceptor: Refreshing the OAuth token
HBase Shell; enter 'help<RETURN>' for list of supported commands.
Type "exit<RETURN>" to leave the HBase Shell
Version 1.1.2, rcc2b70cf03e3378800661ec5cab11eb43fafe0fc, Wed Aug 26 20:11:27 PDT 2015
hbase(main):001:0> list
TABLE
我已經試過：
- 雙重檢查ALPN和ENV變量適當設置
- 雙重檢查HBase的-site.xml中和hbase-env.sh使確定沒有看起來錯誤。
我還甚至試圖連接到我的集羣（就像我以前能以下these方向）從另一個gcloud實例，但好像我似乎無法得到這現在要麼工作...（它也掛起）
[email protected]:hbase-1.1.2$ bin/hbase shell
2016-02-09 00:07:03,506 WARN [main] util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
2016-02-09 00:07:03,913 INFO [main] grpc.BigtableSession: Opening connection for projectId <project>, zoneId us-central1-b, clusterId <cluster>, on data host bigtable.googleapis.com, table admin host bigtabletableadmin.googleapis.com.
2016-02-09 00:07:04,039 INFO [BigtableSession-startup-0] grpc.BigtableSession: gRPC is using the JDK provider (alpn-boot jar)
2016-02-09 00:07:05,138 INFO [Credentials-Refresh-0] io.RefreshingOAuth2CredentialsInterceptor: Refreshing the OAuth token
HBase Shell; enter 'help<RETURN>' for list of supported commands.
Type "exit<RETURN>" to leave the HBase Shell
Version 1.1.2, rcc2b70cf03e3378800661ec5cab11eb43fafe0fc, Wed Aug 26 20:11:27 PDT 2015
hbase(main):001:0> list
TABLE
Feb 09, 2016 12:07:08 AM com.google.bigtable.repackaged.io.grpc.internal.TransportSet$1 run
INFO: Created transport co[email protected]7b480442(bigtabletableadmin.googleapis.com/64.233.183.219:443) for bigtabletableadmin.googleapis.com/64.233.183.219:443
任何想法，我做錯了什麼？看起來像訪問問題 - 我該如何解決它？
謝謝！
我們將更新頁面以使用Dataproc。同時，您可以嘗試添加netty-tcnactive jar。 io.netty netty-tcnative 1.1.33。將Fork7 添加到您的類路徑中。 –
感謝您的回覆@ LesVogel-GoogleDevRel，但我仍然無法從hbase shell訪問我的集羣。我下載了您指定的jar並將其設置爲我的CLASSPATH（export CLASSPATH =/path/to/jar/netty-tcnative-1.1.33.Fork7.jar）的一部分，並重新命名shell。似乎仍然掛起。我做錯了嗎？此外，更重要的是，關於如何解決我的第一個問題（從表中導出數據，而不是從hbase shell訪問它）的任何指針。提前致謝！ – Kamran
一位同事提到這似乎不是一個Bigtable問題，而是一個GCS問題。 com.google.cloud.hadoop.gcsio.GoogleCloudStorageImpl.getBucket（GoogleCloudStorageImpl.java:1599） 我們已經問過該團隊中的某人是否可以提供建議。 –