Change PaloMetrics' name and Catalog's Id generator #329
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1. Remove 'Palo' prefix of class Metric. 2. Add a new CatalogIdGenerator to replace the old AtomicLong, to avoid too many edit logs. 3. Add a new histogram to monitor write letency of edit log write.
chaoyli
reviewed
Nov 20, 2018
chaoyli
reviewed
Nov 20, 2018
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| // performance is more quickly | ||
| public synchronized long getNextId() { | ||
| if (nextId < batchEndId) { |
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nextId is set to 10000. Some successive id is ignored by this function?
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ISSUE: #328