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https://issues.apache.org/jira/browse/IGNITE-19042?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sergey Uttsel updated IGNITE-19042:
-----------------------------------
Description:
h3. Motivation
NullPointerException in log on start the first node in the cluster if
DistributionZoneConfigurationSchema#dataNodesAutoAdjustScaleUp and
DistributionZoneConfigurationSchema#dataNodesAutoAdjustScaleDown are 0.
How to reproduce:
# Set DistributionZoneConfigurationSchema#dataNodesAutoAdjustScaleUp = 0 and
DistributionZoneConfigurationSchema#dataNodesAutoAdjustScaleDown = 0.
# Start the test which starts the node. For example
ItTablesApiTest#testAddIndex.
# See NullPointerException in the log.
{code:java}
Caused by: java.lang.NullPointerException at
java.base/java.io.ByteArrayInputStream.<init>(ByteArrayInputStream.java:108) at
org.apache.ignite.internal.util.ByteUtils.fromBytes(ByteUtils.java:152) at
org.apache.ignite.internal.distributionzones.DistributionZoneManager.lambda$saveDataNodesToMetaStorageOnScaleUp$32(DistributionZoneManager.java:1096)
at
org.apache.ignite.internal.util.IgniteUtils.inBusyLock(IgniteUtils.java:870) at
org.apache.ignite.internal.distributionzones.DistributionZoneManager.lambda$saveDataNodesToMetaStorageOnScaleUp$33(DistributionZoneManager.java:1090)
at
java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1072)
... 13 more {code}
The root cause is zoneDataNodesKey, zoneScaleUpChangeTriggerKey,
zoneScaleDownChangeTriggerKey of zones are not initialized on node start if
vaultMgr.get(zonesLogicalTopologyKey()) is null. It's possible for default
distribution zone because custom zone the keys initialized in
DistributionZoneManager.ZonesConfigurationListener#onCreate.
*Definition of Done*
Need to handle non-initialized values of zoneDataNodesKey,
zoneScaleUpChangeTriggerKey, zoneScaleDownChangeTriggerKey.
was:
h3. Motivation
NullPointerException in log on start the first node in the cluster if
DistributionZoneConfigurationSchema#dataNodesAutoAdjustScaleUp and
DistributionZoneConfigurationSchema#dataNodesAutoAdjustScaleDown are 0.
How to reproduce:
# Set DistributionZoneConfigurationSchema#dataNodesAutoAdjustScaleUp = 0 and
DistributionZoneConfigurationSchema#dataNodesAutoAdjustScaleDown = 0.
# Start the test which starts the node. For example
ItTablesApiTest#testAddIndex.
# See NullPointerException in the log.
{code:java}
Caused by: java.lang.NullPointerException at
java.base/java.io.ByteArrayInputStream.<init>(ByteArrayInputStream.java:108) at
org.apache.ignite.internal.util.ByteUtils.fromBytes(ByteUtils.java:152) at
org.apache.ignite.internal.distributionzones.DistributionZoneManager.lambda$saveDataNodesToMetaStorageOnScaleUp$32(DistributionZoneManager.java:1096)
at
org.apache.ignite.internal.util.IgniteUtils.inBusyLock(IgniteUtils.java:870) at
org.apache.ignite.internal.distributionzones.DistributionZoneManager.lambda$saveDataNodesToMetaStorageOnScaleUp$33(DistributionZoneManager.java:1090)
at
java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1072)
... 13 more {code}
The root cause is zoneDataNodesKey, zoneScaleUpChangeTriggerKey,
zoneScaleDownChangeTriggerKey of zones are not initialized on node start if
vaultMgr.get(zonesLogicalTopologyKey()) is null.
*Definition of Done*
zoneDataNodesKey, zoneScaleUpChangeTriggerKey, zoneScaleDownChangeTriggerKey
are initialized on the node start.
> NPE on DistributionZoneManager#saveDataNodesToMetaStorageOnScaleUp
> ------------------------------------------------------------------
>
> Key: IGNITE-19042
> URL: https://issues.apache.org/jira/browse/IGNITE-19042
> Project: Ignite
> Issue Type: Bug
> Reporter: Sergey Uttsel
> Assignee: Sergey Uttsel
> Priority: Major
> Labels: ignite-3
> Time Spent: 3h 10m
> Remaining Estimate: 0h
>
> h3. Motivation
> NullPointerException in log on start the first node in the cluster if
> DistributionZoneConfigurationSchema#dataNodesAutoAdjustScaleUp and
> DistributionZoneConfigurationSchema#dataNodesAutoAdjustScaleDown are 0.
> How to reproduce:
> # Set DistributionZoneConfigurationSchema#dataNodesAutoAdjustScaleUp = 0 and
> DistributionZoneConfigurationSchema#dataNodesAutoAdjustScaleDown = 0.
> # Start the test which starts the node. For example
> ItTablesApiTest#testAddIndex.
> # See NullPointerException in the log.
> {code:java}
> Caused by: java.lang.NullPointerException at
> java.base/java.io.ByteArrayInputStream.<init>(ByteArrayInputStream.java:108)
> at org.apache.ignite.internal.util.ByteUtils.fromBytes(ByteUtils.java:152)
> at
> org.apache.ignite.internal.distributionzones.DistributionZoneManager.lambda$saveDataNodesToMetaStorageOnScaleUp$32(DistributionZoneManager.java:1096)
> at
> org.apache.ignite.internal.util.IgniteUtils.inBusyLock(IgniteUtils.java:870)
> at
> org.apache.ignite.internal.distributionzones.DistributionZoneManager.lambda$saveDataNodesToMetaStorageOnScaleUp$33(DistributionZoneManager.java:1090)
> at
> java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1072)
> ... 13 more {code}
> The root cause is zoneDataNodesKey, zoneScaleUpChangeTriggerKey,
> zoneScaleDownChangeTriggerKey of zones are not initialized on node start if
> vaultMgr.get(zonesLogicalTopologyKey()) is null. It's possible for default
> distribution zone because custom zone the keys initialized in
> DistributionZoneManager.ZonesConfigurationListener#onCreate.
> *Definition of Done*
> Need to handle non-initialized values of zoneDataNodesKey,
> zoneScaleUpChangeTriggerKey, zoneScaleDownChangeTriggerKey.
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