Hi all,   I added some new nodes to our impala cluster. On the new nodes, Impala continues to crash with the following error:   F0521 12:34:46.838728 5699 llvm-codegen.cc:112] LLVM hit fatal error: Cannot select: 0x7f62888c84c0: ch = store<ST1[%loc.i]> 0x7f622ebc5850, 0x1068b980, 0x1068b850, undef:i64 0x1068b980: i1,ch = load<LD1[%val_ptr.i.i27]> 0x7f626d3d1830, 0x7f622ebc54c0, undef:i64 0x7f622ebc54c0: i64 = add 0x1068bd10, Constant:i64<8> 0x1068bd10: i64,ch = CopyFromReg 0x7f626d3d1830, Register:i64 %vreg21 0x7f622ebc5ab0: i64 = Register %vreg21 0x7f62888c8d10: i64 = Constant<8> 0x7f61b3668260: i64 = undef 0x1068b850: i64,ch = CopyFromReg 0x7f626d3d1830, Register:i64 %vreg20 0x7f62888c8850: i64 = Register %vreg20 0x7f61b3668260: i64 = undef In function: _ZN6impala26PartitionedAggregationNode12ProcessBatchILb0EEENS_6StatusEPNS_8RowBatchENS_13TPrefetchMode4typeEPNS_12HashTableCtxE.1 The issue seems to be related to an hardware incompatibility with CPUs that have AVX-512 instructions. Indeed the problem is present only on the new machines and from impala logs I notices that impala uses avx-512 cpu flags for generating at runtime code to obtain fully-optimized functions.     The problem is solved in the new version of impala IMPALA-6291 but at the moment we cannot upgrade the cluster.   Do you know if there is the possibility to modify the compiler options used by impala ?    Thanks Alessio           ... View more

Hi, I'm creating a new app in Hue to have a custom form input for solr searches   This is an example   I would to redirect a user that submit the form to search page present into hue and to put the "parsed" query into search box as:     Is it possible ?   Thanks Alessio ... View more

Hi, I'm trying to index some logs with solr. I defined the schema.xml and the morphline.conf file. I tried to run this on a Cluster without Kerberos and it works fine (CDH 5.4.0). When I launch this on a Kerberized Cluster (CDH 5.4.0), I cannot index the logs.   I followed the Cloudera documentation    I defined the jaas.conf equal to: Client { com.sun.security.auth.module.Krb5LoginModule required useKeyTab=true keyTab="/tmp/krb5cc_0" storeKey=true useTicketCache=false principal="user/fully.qualified.domain.name@REALM"; }; or (if I already used 'kinit')   Client { com.sun.security.auth.module.Krb5LoginModule required useKeyTab=false useTicketCache=true principal="user/fully.qualified.domain.name@REALM"; }; but when I launch the following command (from Cloudera documentation)   hadoop jar /opt/cloudera/parcels/CDH/lib/solr/contrib/mr/search-mr-*-job.jar org.apache.solr.hadoop.MapReduceIndexerTool -D 'mapred.child.java.opts=-Xmx2048m' -Djava.security.auth.login.config=/home/user/clouderaSearch/test_collection/jaas.conf --log4j /opt/cloudera/parcels/CDH/share/doc/search-1.0.0+cdh5.4.0+0/examples/solr-nrt/log4j.properties --morphline-file /home/user/clouderaSearch/test_collection/test_morphline.conf --output-dir hdfs://nameservice1:8020/data/test/output_solr --verbose --go-live --zk-host zookeeper_host:2181/solr --collection test_collection hdfs://nameservice1:8020/data/test/incoming I get this log:   0 [main] INFO org.apache.solr.common.cloud.SolrZkClient - Using default ZkCredentialsProvider 32 [main] INFO org.apache.solr.common.cloud.ConnectionManager - Waiting for client to connect to ZooKeeper 57 [main-EventThread] INFO org.apache.solr.common.cloud.ConnectionManager - Watcher org.apache.solr.common.cloud.ConnectionManager@17fca9f9 name:ZooKeeperConnection Watcher:zookeeper_host:2181/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None 57 [main] INFO org.apache.solr.common.cloud.ConnectionManager - Client is connected to ZooKeeper 57 [main] INFO org.apache.solr.common.cloud.SolrZkClient - Using default ZkACLProvider 72 [main] INFO org.apache.solr.common.cloud.ZkStateReader - Updating cluster state from ZooKeeper... 564 [main] INFO org.apache.solr.hadoop.MapReduceIndexerTool - Cluster reports 40 mapper slots 1040 [main] INFO org.apache.solr.hadoop.MapReduceIndexerTool - Cluster reports 8 reduce slots 1040 [main] INFO org.apache.solr.hadoop.MapReduceIndexerTool - Using these parameters: numFiles: 1, mappers: 320, realMappers: 1, reducers: 2, shards: 2, fanout: 2147483647, maxSegments: 1 1040 [main] INFO org.apache.solr.hadoop.MapReduceIndexerTool - Randomizing list of 1 input files to spread indexing load more evenly among mappers 1200 [main] INFO org.apache.solr.hadoop.MapReduceIndexerTool - Done. Randomizing list of 1 input files took 5.3011456E7 secs 1217 [main] INFO org.apache.solr.common.cloud.SolrZkClient - Using default ZkCredentialsProvider 1217 [main] INFO org.apache.solr.common.cloud.ConnectionManager - Waiting for client to connect to ZooKeeper 1230 [main-EventThread] INFO org.apache.solr.common.cloud.ConnectionManager - Watcher org.apache.solr.common.cloud.ConnectionManager@74f6a607 name:ZooKeeperConnection Watcher:zookeeper_host:2181/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None 1231 [main] INFO org.apache.solr.common.cloud.ConnectionManager - Client is connected to ZooKeeper 1231 [main] INFO org.apache.solr.common.cloud.SolrZkClient - Using default ZkACLProvider 1231 [main] INFO org.apache.solr.hadoop.ZooKeeperInspector - Load collection config from:/collections/test_collection 1250 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/admin-extra.menu-top.html 1260 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/currency.xml 1261 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/protwords.txt 1262 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/mapping-FoldToASCII.txt 1264 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/solrconfig.xml.secure 1265 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/_schema_analysis_synonyms_english.json 1266 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/_rest_managed.json 1267 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/solrconfig.xml 1269 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/_schema_analysis_stopwords_english.json 1271 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/contractions_ga.txt 1272 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_hi.txt 1273 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_eu.txt 1274 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_es.txt 1275 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/contractions_it.txt 1276 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/userdict_ja.txt 1277 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_sv.txt 1278 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stemdict_nl.txt 1280 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stoptags_ja.txt 1281 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_bg.txt 1282 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_hy.txt 1283 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_el.txt 1284 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/hyphenations_ga.txt 1285 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_ar.txt 1286 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_fr.txt 1287 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_pt.txt 1288 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_nl.txt 1289 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_th.txt 1290 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_de.txt 1291 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_lv.txt 1292 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/contractions_ca.txt 1293 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_ru.txt 1294 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_ca.txt 1295 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_da.txt 1296 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_gl.txt 1297 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_no.txt 1298 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_tr.txt 1299 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_fa.txt 1300 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_ckb.txt 1301 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_hu.txt 1302 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_ro.txt 1303 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_id.txt 1304 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_cz.txt 1305 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_ja.txt 1306 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_fi.txt 1307 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_it.txt 1308 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/contractions_fr.txt 1309 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_ga.txt 1310 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/lang/stopwords_en.txt 1311 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/stopwords.txt 1312 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/spellings.txt 1313 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/mapping-ISOLatin1Accent.txt 1314 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/admin-extra.html 1316 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/xslt/luke.xsl 1317 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/xslt/updateXml.xsl 1318 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/xslt/example_atom.xsl 1319 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/xslt/example.xsl 1320 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/xslt/example_rss.xsl 1321 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/synonyms.txt 1322 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/scripts.conf 1323 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/update-script.js 1326 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/query_spatial.vm 1327 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/mime_type_lists.vm 1328 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/results_list.vm 1329 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/cluster_results.vm 1330 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/hit_grouped.vm 1331 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/layout.vm 1332 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/join_doc.vm 1333 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/debug.vm 1334 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/facet_queries.vm 1335 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/query_group.vm 1336 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/main.css 1337 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/VM_global_library.vm 1338 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/pagination_bottom.vm 1339 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/error.vm 1340 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/facets.vm 1341 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/richtext_doc.vm 1342 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/head.vm 1343 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/query_form.vm 1344 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/cluster.vm 1345 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/hit_plain.vm 1346 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/footer.vm 1347 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/jquery.autocomplete.js 1348 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/browse.vm 1349 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/facet_pivot.vm 1350 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/README.txt 1351 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/did_you_mean.vm 1352 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/jquery.autocomplete.css 1353 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/header.vm 1354 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/hit.vm 1355 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/suggest.vm 1356 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/pagination_top.vm 1358 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/query.vm 1359 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/product_doc.vm 1360 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/tabs.vm 1361 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/facet_ranges.vm 1362 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/velocity/facet_fields.vm 1363 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/elevate.xml 1364 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/admin-extra.menu-bottom.html 1365 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/schema.xml 1368 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/clustering/carrot2/lingo-attributes.xml 1369 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/clustering/carrot2/stc-attributes.xml 1370 [main] INFO org.apache.solr.cloud.ZkController - Write file /tmp/1431512151138-0/clustering/carrot2/kmeans-attributes.xml 1565 [main] INFO org.apache.solr.hadoop.MapReduceIndexerTool - Indexing 1 files using 1 real mappers into 2 reducers 1637 [main] ERROR org.apache.hadoop.hdfs.KeyProviderCache - Could not find uri with key [dfs.encryption.key.provider.uri] to create a keyProvider !! 1700 [main] ERROR org.apache.hadoop.hdfs.KeyProviderCache - Could not find uri with key [dfs.encryption.key.provider.uri] to create a keyProvider !! 1701 [main] ERROR org.apache.hadoop.hdfs.KeyProviderCache - Could not find uri with key [dfs.encryption.key.provider.uri] to create a keyProvider !! 2745 [main] ERROR org.apache.hadoop.hdfs.KeyProviderCache - Could not find uri with key [dfs.encryption.key.provider.uri] to create a keyProvider !! 2747 [main] ERROR org.apache.hadoop.hdfs.KeyProviderCache - Could not find uri with key [dfs.encryption.key.provider.uri] to create a keyProvider !! 55781 [main] INFO org.apache.solr.hadoop.MapReduceIndexerTool - Done. Indexing 1 files using 1 real mappers into 2 reducers took 1.80719104E10 secs 55895 [main] INFO org.apache.solr.hadoop.GoLive - Live merging of output shards into Solr cluster... 55901 [pool-4-thread-2] INFO org.apache.solr.hadoop.GoLive - Live merge hdfs://nameservice1:8020/data/test/output_solr/results/part-00000 into http://SolrServer:8983/solr 55901 [pool-4-thread-1] INFO org.apache.solr.hadoop.GoLive - Live merge hdfs://nameservice1:8020/data/test/output_solr/results/part-00000 into http://SolrServer:8983/solr 55901 [pool-4-thread-3] INFO org.apache.solr.hadoop.GoLive - Live merge hdfs://nameservice1:8020/data/test/output_solr/results/part-00001 into http://SolrServer:8983/solr 55901 [pool-4-thread-4] INFO org.apache.solr.hadoop.GoLive - Live merge hdfs://nameservice1:8020/data/test/output_solr/results/part-00001 into http://solrServer:8983/solr 56208 [main] ERROR org.apache.solr.hadoop.GoLive - Error sending live merge command java.util.concurrent.ExecutionException: org.apache.solr.client.solrj.impl.HttpSolrServer$RemoteSolrException: Expected mime type application/octet-stream but got text/html. <html><head><title>Apache Tomcat/6.0.43 - Error report</title><style><!--H1 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:22px;} H2 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:16px;} H3 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:14px;} BODY {font-family:Tahoma,Arial,sans-serif;color:black;background-color:white;} B {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;} P {font-family:Tahoma,Arial,sans-serif;background:white;color:black;font-size:12px;}A {color : black;}A.name {color : black;}HR {color : #525D76;}--></style> </head><body><h1>HTTP Status 401 - Authentication required</h1><HR size="1" noshade="noshade"><p><b>type</b> Status report</p><p><b>message</b> <u>Authentication required</u></p><p><b>description</b> <u>This request requires HTTP authentication.</u></p><HR size="1" noshade="noshade"><h3>Apache Tomcat/6.0.43</h3></body></html> at java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.util.concurrent.FutureTask.get(FutureTask.java:188) at org.apache.solr.hadoop.GoLive.goLive(GoLive.java:126) at org.apache.solr.hadoop.MapReduceIndexerTool.run(MapReduceIndexerTool.java:920) at org.apache.solr.hadoop.MapReduceIndexerTool.run(MapReduceIndexerTool.java:662) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) at org.apache.solr.hadoop.MapReduceIndexerTool.main(MapReduceIndexerTool.java:649) 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.run(RunJar.java:221) at org.apache.hadoop.util.RunJar.main(RunJar.java:136) Caused by: org.apache.solr.client.solrj.impl.HttpSolrServer$RemoteSolrException: Expected mime type application/octet-stream but got text/html. <html><head><title>Apache Tomcat/6.0.43 - Error report</title><style><!--H1 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:22px;} H2 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:16px;} H3 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:14px;} BODY {font-family:Tahoma,Arial,sans-serif;color:black;background-color:white;} B {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;} P {font-family:Tahoma,Arial,sans-serif;background:white;color:black;font-size:12px;}A {color : black;}A.name {color : black;}HR {color : #525D76;}--></style> </head><body><h1>HTTP Status 401 - Authentication required</h1><HR size="1" noshade="noshade"><p><b>type</b> Status report</p><p><b>message</b> <u>Authentication required</u></p><p><b>description</b> <u>This request requires HTTP authentication.</u></p><HR size="1" noshade="noshade"><h3>Apache Tomcat/6.0.43</h3></body></html> at org.apache.solr.client.solrj.impl.HttpSolrServer.executeMethod(HttpSolrServer.java:581) at org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:229) at org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:225) at org.apache.solr.client.solrj.request.CoreAdminRequest.process(CoreAdminRequest.java:510) at org.apache.solr.hadoop.GoLive$1.call(GoLive.java:100) at org.apache.solr.hadoop.GoLive$1.call(GoLive.java:89) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) 56212 [main] INFO org.apache.solr.hadoop.GoLive - Live merging of index shards into Solr cluster took 1.05398328E8 secs 56212 [main] INFO org.apache.solr.hadoop.GoLive - Live merging failed The merge phase fails (Live merge hdfs://nameservice1:8020/data/test/output_solr/results/part-00000 into http://SolrServer:8983/solr), and I cannot visit the page http://SolrServer:8983/solr because an authentication is required.   Any idea of why is not working?   Many thanks Alessio ... 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