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Increase Edge metadata lease timeout to ten years #19165

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Increase Edge metadata lease timeout to ten years #19165

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7 changes: 7 additions & 0 deletions iotdb-core/node-commons/src/assembly/resources/conf/edge/iotdb-system.properties
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Expand Up @@ -140,6 +140,13 @@ data_region_group_extension_policy=CUSTOM
default_data_region_group_num_per_database=1
series_slot_num=1

# ---- metadata lease for the combined CN/DN process ----
# CN and DN pause together during JVM GC. Use ten years (365-day years) to
# effectively disable metadata lease expiry in Edge and avoid cache recovery
# after long JVM pauses. Keep the value finite so the ConfigNode grace period
# and millisecond-to-nanosecond deadline calculations do not overflow.
metadata_lease_fence_ms=315360000000

# ---- metrics off (the internal MetricService is shared by both nodes) ----
cn_metric_level=OFF
dn_metric_level=OFF
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