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https://issues.apache.org/jira/browse/HIVE-29690?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
ASF GitHub Bot updated HIVE-29690:
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Labels: pull-request-available (was: )
> HMS: StackOverflowError when calling get_table_objects_by_name_req API with
> both tablenames and pattern
> -------------------------------------------------------------------------------------------------------
>
> Key: HIVE-29690
> URL: https://issues.apache.org/jira/browse/HIVE-29690
> Project: Hive
> Issue Type: Bug
> Affects Versions: 4.2.0
> Reporter: Vikram Ahuja
> Assignee: Vikram Ahuja
> Priority: Major
> Labels: pull-request-available
>
> When we call HMSHandler.get_table_objects_by_name_req(req) HMS API on a
> database with large number of tables(~5000) with pattern and tableNames. The
> following exception is thrown in the HMS side:
> {code:java}
> 2026-06-29 16:03:47,778 ERROR handler.AbstractRequestHandler: GetTableHandler
> [fb57da2e-2590-4b03-ae11-c4d14f01eb6f-10645]
> Failedjava.lang.StackOverflowError at
> org.datanucleus.store.query.expression.ExpressionCompiler.isOperator(ExpressionCompiler.java:894)
> at
> org.datanucleus.store.query.expression.ExpressionCompiler.compileOrAndExpression(ExpressionCompiler.java:202)
> at
> org.datanucleus.store.query.expression.ExpressionCompiler.compileExpression(ExpressionCompiler.java:191)
> 2026-06-29 16:03:47,803 ERROR metastore.RetryingHMSHandler:
> MetaException(message:GetTableHandler
> [fb57da2e-2590-4b03-ae11-c4d14f01eb6f-10645] failed with null) at
> org.apache.hadoop.hive.metastore.handler.AbstractRequestHandler.getRequestStatus(AbstractRequestHandler.java:245)
> at
> org.apache.hadoop.hive.metastore.handler.AbstractRequestHandler.getResult(AbstractRequestHandler.java:288)
> at
> org.apache.hadoop.hive.metastore.handler.GetTableHandler.getTables(GetTableHandler.java:582)
> at
> org.apache.hadoop.hive.metastore.HMSHandler.get_table_objects_by_name_req(HMSHandler.java:1472)
> at
> java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
> at java.base/java.lang.reflect.Method.invoke(Method.java:580) at
> org.apache.hadoop.hive.metastore.RetryingHMSHandler.invokeInternal(RetryingHMSHandler.java:91)
> at
> org.apache.hadoop.hive.metastore.AbstractHMSHandlerProxy.invoke(AbstractHMSHandlerProxy.java:82)
> at jdk.proxy2/jdk.proxy2.$Proxy31.get_table_objects_by_name_req(Unknown
> Source) at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$get_table_objects_by_name_req.getResult(ThriftHiveMetastore.java:21162)
> at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$get_table_objects_by_name_req.getResult(ThriftHiveMetastore.java:21141)
> at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:38) at
> org.apache.hadoop.hive.metastore.TUGIBasedProcessor.process(TUGIBasedProcessor.java:103)
> at
> org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:250)
> at
> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
> at
> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
> at java.base/java.lang.Thread.run(Thread.java:1583) {code}
> This error is only seen when both tablepattern and tableNames are passed. If
> either of them are null, then this issue does not occur.
>
> Wrote a sample program to recreate this issue:
> {code:java}
> import org.apache.hadoop.hive.metastore.api.GetTablesRequest;
> import org.apache.hadoop.hive.metastore.api.GetTablesResult;
> import org.apache.hadoop.hive.metastore.api.Table;
> import org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore;
> import org.apache.thrift.protocol.TBinaryProtocol;
> import org.apache.thrift.transport.TSocket;
> import org.apache.thrift.transport.TTransport;
> import java.util.List;
> public class DirectHMSHandlerClient {
> public static void main(String[] args) throws Exception {
> String host = "localhost";
> int port = 9083;
> // 1. Open Thrift transport to the running HMS
> TTransport transport = new TSocket(host, port);
> transport.open();
> ThriftHiveMetastore.Client client =
> new ThriftHiveMetastore.Client(new
> TBinaryProtocol(transport));
> try {
> // 2. List all databases
> List<String> databases = client.get_all_databases();
> System.out.println("=== Databases ===");
> databases.forEach(System.out::println);
> // 3. List all tables in 'testl'
> List<String> tables = client.get_all_tables("mydb1");
> System.out.println("\n=== Tables in 'mydb1' ===");
> System.out.println("Total tables: " + tables.size());
> // 4. Call get_table_objects_by_name_req directly
> if (!tables.isEmpty()) {
> GetTablesRequest req = new GetTablesRequest("mydb1");
> req.setTablesPattern(".*");
> System.out.println("\n=== get_table_objects_by_name_req :
> with tablesPattern '.*' and names = null ===");
> GetTablesResult result =
> client.get_table_objects_by_name_req(req);
> req = new GetTablesRequest("mydb1");
> req.setTblNames(tables);
> System.out.println("\n=== get_table_objects_by_name_req :
> with tablesPattern 'null' and names not null ===");
> result = client.get_table_objects_by_name_req(req);
> req = new GetTablesRequest("mydb1");
> req.setTblNames(tables);
> req.setTablesPattern(".*");
> System.out.println("\n=== get_table_objects_by_name_req :
> with tablesPattern '.*' and names not null ===");
> // The below code will give StackOverflowError
>
> result = client.get_table_objects_by_name_req(req);
> }
> } finally {
> transport.close();
> }
> }
> }
>
> Compile Command:
> HADOOP_LIB=/Users/vikram/hadoop-3.3.6.3.3.6.2-0/share/hadoop
>
> HIVE_LIB=/Users/vikram/opensource/hive/packaging/target/apache-hive-4.3.0-SNAPSHOT-bin/apache-hive-4.3.0-SNAPSHOT-bin/lib
> CP=$(echo $HIVE_LIB/*.jar | tr ' ' ':')
> CP="$CP:$(echo $HADOOP_LIB/common/*.jar | tr ' ' ':')"
> CP="$CP:$(echo $HADOOP_LIB/common/lib/*.jar | tr ' ' ':')"
> javac -proc:none -cp "$CP"
> /Users/vikram/opensource/hms-client-test/DirectHMSHandlerClient.java -d
> /Users/vikram/opensource/hms-client-test/
> Run Command:
> HADOOP_LIB=/Users/vikram/Work/hadoop-3.3.6.3.3.6.2-0/share/hadoop
>
> HIVE_LIB=/Users/vikram/opensource/hive/packaging/target/apache-hive-4.3.0-SNAPSHOT-bin/apache-hive-4.3.0-SNAPSHOT-bin/lib
> CP=/Users/vikram/opensource/hms-client-test
> CP="$CP:$(echo $HIVE_LIB/*.jar | tr ' ' ':')"
> CP="$CP:$(echo $HADOOP_LIB/common/*.jar | tr ' ' ':')"
> CP="$CP:$(echo $HADOOP_LIB/common/lib/*.jar | tr ' ' ':')"
> java -cp "$CP" DirectHMSHandlerClient
> {code}
>
> *Root Cause: DataNucleus ExpressionCompiler Stack Overflow*
> HIVE-24769 : getTableObjectsByName was refactored to support a flexible
> dynamic filter builder (appendSimpleCondition). The original JDOQL contains()
> approach was replaced with an explicit OR chain:
>
> Old (Hive 3): "... && tbl_names.contains(tableName)"
> → SQL: WHERE tableName IN ('t1', 't2', ..., 'tN')
>
> New (Hive 4): "tableName == :p1 || tableName == :p2 || ... || tableName ==
> :pN"
> → one OR operator per table name
>
> DataNucleus (the JDO/ORM layer used by HMS) parses JDOQL filter strings at
> query creation time using a recursive descent parser. The relevant methods
> are mutually recursive:
>
> compileExpression()
> └── compileOrAndExpression()
> └── compileExpression() ← recurses back
> └── compileOrAndExpression()
> ...
>
> Every || operator in the filter string consumes one Java stack frame. With
> 5000 tables:
> - getTableObjectsByName builds a filter with 4999 || operators and 10,000
> bound parameters
> - DataNucleus attempts to parse this at pm.newQuery(...) time
> - ~10,000 stack frames are consumed → StackOverflowError
>
> when tablePattern is sent as NULL then batching is applied by default and
> when tablePattern is not NULL then batching is not applied. In the code it
> does not apply batching when tablePattern is not NULL and tableNames is also
> not NULL thus causing this issue.
>
> {*}Fix{*}: Apply batching on the basis of tableNames and not tablePattern to
> fix this issue
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