Hi,
I am loading a cache using a cache store.
The number of entries to go into cache is 30024916, with size of 235MB.
I have one node in my cluster, with heap initialized as 10GB.
I get this error -
Caused by: class org.apache.ignite.IgniteException: Failed to get value for
key: 2153111923. This can happen due to a long GC pause.
at
org.apache.ignite.internal.processors.query.h2.opt.GridH2AbstractKeyValueRow.getValue(GridH2AbstractKeyValueRow.java:253)
at
org.apache.ignite.internal.processors.query.h2.opt.GridH2AbstractKeyValueRow.getValue(GridH2AbstractKeyValueRow.java:284)
at
org.apache.ignite.internal.processors.query.h2.opt.GridH2IndexBase.compareRows(GridH2IndexBase.java:119)
at
org.apache.ignite.internal.processors.query.h2.opt.GridH2TreeIndex.compare(GridH2TreeIndex.java:248)
at
org.apache.ignite.internal.processors.query.h2.opt.GridH2TreeIndex.compare(GridH2TreeIndex.java:49)
at
org.apache.ignite.internal.util.offheap.unsafe.GridOffHeapSnapTreeMap$2.compareTo(GridOffHeapSnapTreeMap.java:1350)
at
org.apache.ignite.internal.util.offheap.unsafe.GridOffHeapSnapTreeMap$2.compareTo(GridOffHeapSnapTreeMap.java:1346)
at
org.apache.ignite.internal.util.offheap.unsafe.GridOffHeapSnapTreeMap.attemptUpdate(GridOffHeapSnapTreeMap.java:2102)
at
org.apache.ignite.internal.util.offheap.unsafe.GridOffHeapSnapTreeMap.attemptUpdate(GridOffHeapSnapTreeMap.java:2217)
at
org.apache.ignite.internal.util.offheap.unsafe.GridOffHeapSnapTreeMap.attemptUpdate(GridOffHeapSnapTreeMap.java:2217)
at
org.apache.ignite.internal.util.offheap.unsafe.GridOffHeapSnapTreeMap.attemptUpdate(GridOffHeapSnapTreeMap.java:2217)
at
org.apache.ignite.internal.util.offheap.unsafe.GridOffHeapSnapTreeMap.attemptUpdate(GridOffHeapSnapTreeMap.java:2217)
at
org.apache.ignite.internal.util.offheap.unsafe.GridOffHeapSnapTreeMap.attemptUpdate(GridOffHeapSnapTreeMap.java:2217)
at
org.apache.ignite.internal.util.offheap.unsafe.GridOffHeapSnapTreeMap.attemptUpdate(GridOffHeapSnapTreeMap.java:2217)
at
org.apache.ignite.internal.util.offheap.unsafe.GridOffHeapSnapTreeMap.attemptUpdate(GridOffHeapSnapTreeMap.java:2217)
at
org.apache.ignite.internal.util.offheap.unsafe.GridOffHeapSnapTreeMap.attemptUpdate(GridOffHeapSnapTreeMap.java:2217)
at
org.apache.ignite.internal.util.offheap.unsafe.GridOffHeapSnapTreeMap.attemptUpdate(GridOffHeapSnapTreeMap.java:2217)
at
org.apache.ignite.internal.util.offheap.unsafe.GridOffHeapSnapTreeMap.attemptUpdate(GridOffHeapSnapTreeMap.java:2217)
at
org.apache.ignite.internal.util.offheap.unsafe.GridOffHeapSnapTreeMap.attemptUpdate(GridOffHeapSnapTreeMap.java:2217)
at
org.apache.ignite.internal.util.offheap.unsafe.GridOffHeapSnapTreeMap.updateUnderRoot(GridOffHeapSnapTreeMap.java:2034)
at
org.apache.ignite.internal.util.offheap.unsafe.GridOffHeapSnapTreeMap.update(GridOffHeapSnapTreeMap.java:1915)
at
org.apache.ignite.internal.util.offheap.unsafe.GridOffHeapSnapTreeMap.put(GridOffHeapSnapTreeMap.java:1864)
at
org.apache.ignite.internal.util.offheap.unsafe.GridOffHeapSnapTreeMap.put(GridOffHeapSnapTreeMap.java:108)
This is my cache config -
<property name="memoryMode" value="ONHEAP_TIERED"/>
<property name="offHeapMaxMemory"
value="#{1 * 1024L * 1024L *
1024L}"/>
<property name="evictionPolicy">
<bean
class="org.apache.ignite.cache.eviction.fifo.FifoEvictionPolicy">
<property name="maxSize"
value="100000"/>
</bean>
</property>
<property name="swapEnabled"
value="false"/>
<property name="cacheMode"
value="PARTITIONED" />
I am running this on a linux box with 40 cpus and 256GB ram.
The cache store talks to impala, and its able to fetch the data in < 1min
Can you please help?
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