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From Denis Mekhanikov <dmekhani...@gmail.com>
Subject Re: Some question regards the DataStorageConfiguration when used in multiple data regions.
Date Tue, 02 Jan 2018 08:28:56 GMT
Hi Aaron!

Looks like warnings are printed due to a bug. I created a ticket for it:
https://issues.apache.org/jira/browse/IGNITE-7347
This bug doesn't affect anything, so you can just ignore the warnings.

You've cut out the most interesting part of the stack trace - place, where
NPE occurred. Please provide the full stack trace.

So, this exception appears, when you update a cache from one data region,
and query a cache from another? It doesn't sound plausible :) Please
provide a reproducer, if it's possible. Or provide more details about your
configuration, query entities and a query.

Denis

вт, 2 янв. 2018 г. в 7:12, aaron@tophold.com <aaron@tophold.com>:

>
> hi All,
>
> Current we are leveraging the DataStorageConfiguration to persist the
> cache to local file system.
>
> Can currently the persistence enable flag be set for separated  data
> Regions? as from our running log.
>
> Even we only set the region A for persistenceEnabled  but log said:
>
> [WARN ] 2018-01-02 03:27:43.234 [main] [ig] GridCacheDatabaseSharedManager
> - Page eviction mode for [B_Region] memory region is ignored because Ignite
> Native Persistence is enabled
>
> [WARN ] 2018-01-02 03:27:43.235 [main] [ig] GridCacheDatabaseSharedManager
> - Page eviction mode for [C_Region] memory region is ignored because Ignite
> Native Persistence is enabled
>
> B/C_Region used because some cache refer to those regions.
>
> Now the problem is if any time we update the data structure in the Other
> caches in B/C_Region,  this cache in the Region A can not be query any more!
>
>
> [ERROR] 2018-01-02 03:50:06.328 [query-#202%BookerFX%] [ig]
> GridMapQueryExecutor - Failed to execute local query.
>
> org.apache.ignite.IgniteCheckedException: Failed to execute SQL query.
>
> at
> org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.executeSqlQuery(IgniteH2Indexing.java:968)
> ~[ignite-indexing-2.3.0.jar!/:2.3.0]
>
> at
> org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.executeSqlQueryWithTimer(IgniteH2Indexing.java:1027)
> ~[ignite-indexing-2.3.0.jar!/:2.3.0]
>
> at
> org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.executeSqlQueryWithTimer(IgniteH2Indexing.java:1006)
> ~[ignite-indexing-2.3.0.jar!/:2.3.0]
>
> at
> org.apache.ignite.internal.processors.query.h2.twostep.GridMapQueryExecutor.onQueryRequest0(GridMapQueryExecutor.java:670)
> [ignite-indexing-2.3.0.jar!/:2.3.0]
>
> at
> org.apache.ignite.internal.processors.query.h2.twostep.GridMapQueryExecutor.onQueryRequest(GridMapQueryExecutor.java:516)
> [ignite-indexing-2.3.0.jar!/:2.3.0]
>
> at
> org.apache.ignite.internal.processors.query.h2.twostep.GridMapQueryExecutor.onMessage(GridMapQueryExecutor.java:214)
> [ignite-indexing-2.3.0.jar!/:2.3.0]
>
> at
> org.apache.ignite.internal.processors.query.h2.twostep.GridMapQueryExecutor$2.onMessage(GridMapQueryExecutor.java:174)
> [ignite-indexing-2.3.0.jar!/:2.3.0]
>
> at
> org.apache.ignite.internal.managers.communication.GridIoManager$ArrayListener.onMessage(GridIoManager.java:2332)
> [ignite-core-2.3.0.jar!/:2.3.0]
>
> at
> org.apache.ignite.internal.managers.communication.GridIoManager.invokeListener(GridIoManager.java:1555)
> [ignite-core-2.3.0.jar!/:2.3.0]
>
> at
> org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:1183)
> [ignite-core-2.3.0.jar!/:2.3.0]
>
> at
> org.apache.ignite.internal.managers.communication.GridIoManager.access$4200(GridIoManager.java:126)
> [ignite-core-2.3.0.jar!/:2.3.0]
>
> at
> org.apache.ignite.internal.managers.communication.GridIoManager$9.run(GridIoManager.java:1090)
> [ignite-core-2.3.0.jar!/:2.3.0]
>
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> [?:1.8.0_131]
>
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> [?:1.8.0_131]
>
> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_131]
>
> Caused by: org.h2.jdbc.JdbcSQLException: General error: "class
> org.apache.ignite.IgniteException: Runtime failure on bounds:
> [lower=RowSimple [vals=[null, null, null, 'EURUSD', 0]], upper=RowSimple
> [vals=[null, null, null, 'EURUSD', 4096]]]"; SQL statement:
>
> SELECT
>
> "CacheExample".__Z0._KEY __C0_0,
>
> "CacheExample".__Z0._VAL __C0_1,
>
> __Z0.SEQUENCENUMBER __C0_2
>
> FROM "BookerGenericDomainEventEntryFX".GENERICDOMAINEVENTENTRY __Z0
>
> WHERE (__Z0.SEQUENCENUMBER < ?3) AND ((__Z0.AGGREGATEIDENTIFIER = ?1) AND
> (__Z0.SEQUENCENUMBER >= ?2))
>
> ORDER BY 3 [50000-195]
>
> at org.h2.message.DbException.getJdbcSQLException(DbException.java:345)
> ~[h2-1.4.195.jar!/:?]
>
> at org.h2.message.DbException.get(DbException.java:168)
> ~[h2-1.4.195.jar!/:?]
>
> at org.h2.message.DbException.convert(DbException.java:295)
> ~[h2-1.4.195.jar!/:?]
>
> at org.h2.command.Command.executeQuery(Command.java:215)
> ~[h2-1.4.195.jar!/:?]
>
> at
> org.h2.jdbc.JdbcPreparedStatement.executeQuery(JdbcPreparedStatement.java:111)
> ~[h2-1.4.195.jar!/:?]
>
> at
> org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.executeSqlQuery(IgniteH2Indexing.java:961)
> ~[ignite-indexing-2.3.0.jar!/:2.3.0]
>
> ... 14 more
>
> Caused by: org.apache.ignite.IgniteException: Runtime failure on bounds:
> [lower=RowSimple [vals=[null, null, null, 'EURUSD', 0]], upper=RowSimple
> [vals=[null, null, null, 'EURUSD', 4096]]]
>
> at
> org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree.find(BPlusTree.java:965)
> ~[ignite-core-2.3.0.jar!/:2.3.0]
>
> at
> org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree.find(BPlusTree.java:938)
> ~[ignite-core-2.3.0.jar!/:2.3.0]
>
> at
> org.apache.ignite.internal.processors.query.h2.database.H2TreeIndex.find(H2TreeIndex.java:181)
> ~[ignite-indexing-2.3.0.jar!/:2.3.0]
>
> at org.h2.index.BaseIndex.find(BaseIndex.java:128) ~[h2-1.4.195.jar!/:?]
>
> at org.h2.index.IndexCursor.find(IndexCursor.java:169)
> ~[h2-1.4.195.jar!/:?]
>
> at org.h2.table.TableFilter.next(TableFilter.java:468)
> ~[h2-1.4.195.jar!/:?]
>
> at
> org.h2.command.dml.Select$LazyResultQueryFlat.fetchNextRow(Select.java:1452)
> ~[h2-1.4.195.jar!/:?]
>
> at org.h2.result.LazyResult.hasNext(LazyResult.java:79)
> ~[h2-1.4.195.jar!/:?]
>
> at org.h2.result.LazyResult.next(LazyResult.java:59) ~[h2-1.4.195.jar!/:?]
>
> at org.h2.command.dml.Select.queryFlat(Select.java:519)
> ~[h2-1.4.195.jar!/:?]
>
> at org.h2.command.dml.Select.queryWithoutCache(Select.java:625)
> ~[h2-1.4.195.jar!/:?]
>
> at org.h2.command.dml.Query.queryWithoutCacheLazyCheck(Query.java:114)
> ~[h2-1.4.195.jar!/:?]
>
> at org.h2.command.dml.Query.query(Query.java:352) ~[h2-1.4.195.jar!/:?]
>
> at org.h2.command.dml.Query.query(Query.java:333) ~[h2-1.4.195.jar!/:?]
>
> at org.h2.command.CommandContainer.query(CommandContainer.java:113)
> ~[h2-1.4.195.jar!/:?]
>
> at org.h2.command.Command.executeQuery(Command.java:201)
> ~[h2-1.4.195.jar!/:?]
>
> at
> org.h2.jdbc.JdbcPreparedStatement.executeQuery(JdbcPreparedStatement.java:111)
> ~[h2-1.4.195.jar!/:?]
>
> at
> org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.executeSqlQuery(IgniteH2Indexing.java:961)
> ~[ignite-indexing-2.3.0.jar!/:2.3.0]
>
> ... 14 more
>
> Caused by: java.lang.NullPointerException
>
>
>
> Cache configuration:
>
> <property name="storagePath" value="${persistent.store.base.path:/var/ignite/persistent}/${app.instance.cnt}/store"/>
> <property name="walArchivePath" value="${persistent.store.base.path:/var/ignite/persistent}/${app.instance.cnt}/store/wal/archive"/>
> <property name="walPath" value="${persistent.store.base.path:/var/ignite/persistent}/${app.instance.cnt}/store/wal"/>
>
> <bean class="org.apache.ignite.configuration.DataRegionConfiguration">
>     <property name="name" value="A_Region"/>
>     <property name="initialSize" value="#{2L * 1024L * 1024L * 1024L}"/>
>     <property name="maxSize" value="#{4L * 1024L * 1024L * 1024L}"/>
>     <property name="pageEvictionMode" value="DISABLED"/>
>     <property name="persistenceEnabled" value="true"/>
> </bean>
>
>
>
> Thanks for your time!
>
>
>
> Regards
> Aaron
> ------------------------------
> aaron@tophold.com
>

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