Examples with SEED_STORE_FAILURE io.prestosql.spi.StandardErrorCode.SEED_STORE_FAILURE used on opensource projects

Example 1 with SEED_STORE_FAILURE

use of io.prestosql.spi.StandardErrorCode.SEED_STORE_FAILURE in project hetu-core by openlookeng.

the class SeedStoreManager method updateSeed.

/**
 * Update the existing seed at seedLocation with new properties
 * @param subType
 * @param seedLocation
 * @param updatedProperties
 */
public void updateSeed(SeedStoreSubType subType, String seedLocation, Map<String, String> updatedProperties) {
    SeedStore seedStore = getSeedStore(subType);
    if (seedStore == null) {
        throw new PrestoException(SEED_STORE_FAILURE, "Seed store is null");
    }
    try {
        Collection<Seed> existingSeeds = seedStore.get();
        List<Seed> toUpdate = existingSeeds.stream().filter(s -> {
            return s.getLocation().equals(seedLocation);
        }).collect(Collectors.toList());
        LOG.debug("SeedStoreManager::updateSeed toUpdate.size() is %s", Integer.toString(toUpdate.size()));
        for (Seed s : toUpdate) {
            seedStore.remove(ImmutableList.of(s));
            Seed newSeed = seedStore.create(updatedProperties);
            addSeed(subType, newSeed);
        }
    } catch (IOException e) {
        LOG.warn("Update seed %s failed with error: %s", seedLocation, e.getMessage());
    }
}

Example 2 with SEED_STORE_FAILURE

use of io.prestosql.spi.StandardErrorCode.SEED_STORE_FAILURE in project hetu-core by openlookeng.

the class SeedStoreManager method clearExpiredSeeds.

/**
 * Clear expired seed in the seed store
 *
 * @throws IOException
 */
public void clearExpiredSeeds(SeedStoreSubType subType) throws IOException {
    SeedStore seedStore = getSeedStore(subType);
    if (seedStore == null) {
        throw new PrestoException(SEED_STORE_FAILURE, "Seed store is null");
    }
    try {
        Collection<Seed> expiredSeeds = seedStore.get().stream().filter(s -> (System.currentTimeMillis() - s.getTimestamp() > seedHeartBeatTimeout)).collect(Collectors.toList());
        if (expiredSeeds.size() > 0) {
            LOG.info("Expired seeds=%s will be cleared", expiredSeeds);
            seedStore.remove(expiredSeeds);
        }
    } catch (RuntimeException e) {
        LOG.warn("clearExpiredSeed failed with following message: %s", e.getMessage());
    }
}