[jira] [Commented] (KUDU-1426) kudu master crashes on Mac OS X

["Adar Dembo (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KUDU-1426?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15253219#comment-15253219 ] 

Adar Dembo commented on KUDU-1426:
----------------------------------

Sounds an awful lot like the bug fixed by commit 75d5c82. Is that commit compiled into your cluster binaries? If not, can you update your tree, rebuild, and see if the problem persists?


> kudu master crashes on Mac OS X 
> --------------------------------
>
>                 Key: KUDU-1426
>                 URL: https://issues.apache.org/jira/browse/KUDU-1426
>             Project: Kudu
>          Issue Type: Bug
>         Environment: Mac OS X
>            Reporter: Min Wei
>
> This is on the master. I am just following the build instructions to do some simple testing. 
> It seems happening on Mac OS X, consistently, with the stock sample code. 
>    1) start master with 3 ts instances 
>    2) Run the following code a few times
>    3) master crash with:
> =====
> F0421 19:13:38.765300 3211264 rowset_info.cc:233] Check failed: 'active[rs]' Must be non NULL 
> *** Check failure stack trace: ***
>     @        0x1033c2190  google::LogMessage::SendToLog()
>     @        0x1033c2831  google::LogMessage::Flush()
>     @        0x1033c63ff  google::LogMessageFatal::~LogMessageFatal()
>     @        0x1033c30a9  google::LogMessageFatal::~LogMessageFatal()
>     @        0x100a6e3e0  google::CheckNotNull<>()
>     @        0x100a6a0cb  kudu::tablet::RowSetInfo::CollectOrdered()
>     @        0x100a0bf41  kudu::tablet::BudgetedCompactionPolicy::SetupKnapsackInput()
>     @        0x100a0c3f6  
> kudu::tablet::BudgetedCompactionPolicy::PickRowSets()
>     @        0x1009493df  kudu::tablet::Tablet::UpdateCompactionStats()
>     @        0x100948e50  kudu::tablet::CompactRowSetsOp::UpdateStats()
>     @        0x100a2ff54  kudu::MaintenanceManager::FindBestOp()
>     @        0x100a2e08d  kudu::MaintenanceManager::RunSchedulerThread()
>     @        0x100975b79  kudu::internal::RunnableAdapter<>::Run()
>     @        0x100a36cc0  boost::_bi::list1<>::operator()<>()
>     @        0x100a36c6a  boost::_bi::bind_t<>::operator()()
>     @        0x100a36a4d  boost::detail::function::void_function_obj_invoker0<>::invoke()
>     @        0x102f68b58  boost::function0<>::operator()()
>     @        0x102fe1961  kudu::Thread::SuperviseThread()
>     @     0x7fff9397999d  _pthread_body
>     @     0x7fff9397991a  _pthread_start
>     @     0x7fff93977351  thread_start
> Abort trap: 6
> ====
> import org.kududb.ColumnSchema;
> import org.kududb.Schema;
> import org.kududb.Type;
> import org.kududb.client.*;
> import java.util.ArrayList;
> import java.util.List;
> public class Sample {
>   private static final String KUDU_MASTER = System.getProperty(
>       "kuduMaster", "localhost");
>   public static void main(String[] args) {
>     System.out.println("-----------------------------------------------");
>     System.out.println("Will try to connect to Kudu master at " + KUDU_MASTER);
>     System.out.println("Run with -DkuduMaster=myHost:port to override.");
>     System.out.println("-----------------------------------------------");
>     String tableName = "acme_sample-" + System.currentTimeMillis();
>     KuduClient client = new KuduClient.KuduClientBuilder(KUDU_MASTER).build();
>     try {
>       List<ColumnSchema> columns = new ArrayList(2);
>       columns.add(new ColumnSchema.ColumnSchemaBuilder("key", Type.INT32)
>           .key(true)
>           .build());
>       columns.add(new ColumnSchema.ColumnSchemaBuilder("value", Type.STRING)
>           .build());
>       Schema schema = new Schema(columns);
>       client.createTable(tableName, schema);
>       KuduTable table = client.openTable(tableName);
>       KuduSession session = client.newSession();
>       for (int i = 0; i < 10; i++) {
>         Insert insert = table.newInsert();
>         PartialRow row = insert.getRow();
>         row.addInt(0, i);
>         row.addString(1, "value " + i);
>         session.apply(insert);
>       }
>       List<String> projectColumns = new ArrayList<>(1);
>       projectColumns.add("value");
>       KuduScanner scanner = client.newScannerBuilder(table)
>           .setProjectedColumnNames(projectColumns)
>           .build();
>       while (scanner.hasMoreRows()) {
>         RowResultIterator results = scanner.nextRows();
>         while (results.hasNext()) {
>           RowResult result = results.next();
>           System.out.println(result.getString(0));
>         }
>       }
>     } catch (Exception e) {
>       e.printStackTrace();
>     } finally {
>       try {
>         client.deleteTable(tableName);
>       } catch (Exception e) {
>         e.printStackTrace();
>       } finally {
>         try {
>           client.shutdown();
>         } catch (Exception e) {
>           e.printStackTrace();
>         }
>       }
>     }
>   }
> }



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